Calendar

TM Volunteer support request for this day of weed eating in Sierra Vista OSP. Please arrive no later than 9:00 a.m. and park in the staging area. TM Volunteers will depart from there with staff for the day. Our goal is to get the Aquila Loop and Kest...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

This is a series of gentle walks with readings and sharing of stories and advice and general kindness and comfort for those who are grieving. We will be at Máyyan ‘Ooyákma – Coyote Ridge Open Space Preserve in April.Description shared with the ...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Join us on Thursday, April 3rd for our first (in a long time) monthly Docent Learning Luncheon!Date: April 3, 2025Time: 12:00 PM - 1:15 PMPlease bring a lunch, and get ready to mingle and learn with other docents.Here's what to expectWe will first ...

TM Volunteer support request for this day of weed eating in Sierra Vista OSP. Please arrive no later than 9:00 a.m. and park in the staging area. TM Volunteers will depart from there with staff for the day. Our goal is to get the Aquila Loop and Kest...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

TM Volunteer support request for this day of weed eating in Sierra Vista OSP. Please arrive no later than 9:00 a.m. and park in the staging area. TM Volunteers will depart from there with staff for the day. Our goal is to get the Aquila Loop and Kest...

The Authority has been invited by the City of Sunnyvale to their 2025 Earth Day Festival! We are seeking two volunteer ambassadors to represent us at this new event! Here is the event description from the organizers:"The theme for Earth Day is Empow...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

TM Volunteer support request for seasonal weed eating of trail corridors in Coyote Valley OSP. Meet at 9am in the staging area, take specific instruction from staff for the day. Our goal is to address the staging area and Valley of the Heart's Deligh...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

This is a series of gentle walks with readings and sharing of stories and advice and general kindness and comfort for those who are grieving. We will be at Máyyan ‘Ooyákma – Coyote Ridge Open Space Preserve in April.Description shared with the ...

One Guided Hike Docent Needed!We will be joining Bay Area Ridge Trail Council for a guided hike at Máyyan 'ooyákma - Coyote Ridge Open Space Preserve!This is a permitted program, and they requested an OSA representative to help guide their group -...

The Authority has been invited by the City of Santa Clara to their annual Arbor Day celebration! We are seeking 3 enthusiastic volunteers to come represent us at this fantastic event. Here is the event description: "The City of Santa Clara is excit...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

DOCENT OPPORTUNITY!A small, private group will be taking a hike, led by docent Penny, to see the full moon and enjoy the preserve at night. More docents are encouraged to participate!Docents are welcome to join and see a night hike in action! This c...

The Authority has been invited by the City of Milpitas to their annual Earth Day celebration! We are seeking 3 enthusiastic volunteers to come represent us at this fantastic event. Here is the event description:  "Celebrate Earth Day 2025 with us a...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

  Come represent the Authority among our neighbors at Happy Hollow! On April 13, 11:00 a.m. to 2:00 p.m. Happy Hollow is hosting an Earth Day Fair! They will be providing tables, chairs and we will need to bring our own canopy and kit. Volunteers w...

Help us engage our communities at Viva Calle SJ which is an open streets program that connects communities by temporarily closing streets to motorized vehicles allowing for non-motorized activities like walking, running and skating!Viva Calle will be...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

This is a series of gentle walks with readings and sharing of stories and advice and general kindness and comfort for those who are grieving. We will be at Máyyan ‘Ooyákma – Coyote Ridge Open Space Preserve in April.Description shared with the ...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

One Guided Hike Docent Needed for Senior Hike!We will be joining Saved by Nature for a guided hike at Máyyan 'ooyákma - Coyote Ridge Open Space Preserve!This is a permitted program, and they requested an OSA representative to help guide their gro...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking 4 docents to lead the first Spreckles monthly guided hike!Since this is the first time volunteers will be leading this program, we will have four docents work together to facilitate and lead different stations. Before the event, Mel wi...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We're seeking SIX PRESERVE STEWARDS to help with Starry Nights on 4/19/25! ⭐Note: If you are an ASTRO DOCENT - please DO NOT register here  - please check your email for where to sign up.The BasicsVolunteer shift time: 8:00 p.m. - 12:00 a.m.D...

We are seeking roving docents for our Open Access Earth Day event at Máyyan 'Ooyákma on April 19, 2025!Volunteer shift time: 9:00 a.m. - 1:00 p.m. OR 12:00 p.m. - 4:00 p.m.Date: Saturday, April 19, 2025Program Time (when the public will be ther...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

  Come represent the Authority among our neighbor's at Kaiser's Earth Day Fair! On April 22, 10 a.m.to 3:00 p.m. (set-up is at 10 a.m., fair starts at 11 a.m.)  Kaiser is hosting a small Earth Day Fair outside their building; they will be providin...

Bay Area Older Adults is doing a hike at Little Uvas on wednesday the 23rd and we need a docent to send with her. 

TM Volunteer support request for this day of weed eating in Rancho. Please arrive no later than 9:00 a.m. and park in the staging area. TM Volunteers will depart from there with staff for the day. Our goal is to address as much of Longwall Canyon Tra...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

TM Volunteer support request for this day of weed eating in Rancho. Please arrive no later than 9:00 a.m. and park in the staging area. TM Volunteers will depart from there with staff for the day. Our goal is to address as much of Longwall Canyon Tra...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

TM Volunteer support request for this day of weed eating in Rancho. Please arrive no later than 9:00 a.m. and park in the staging area. TM Volunteers will depart from there with staff for the day. Our goal is to address key sections of Casa Loma Rd t...

Note: This project location has been updated to reflect a change in priority for invasive removal. Instead of going to the Furtado Barn Restoration Area we will instead be working at the north meadow at Coyote Valley Open Space Preserve. The work wil...

  Come represent us at Morgan Hill's Earth Day!  Join us in celebration of Earth Day at Morgan Hill's Community and Cultural Center on April 26 from 9 a.m. to 3 p.m. We need at least 4 volunteers to represent and lead this event; 2 volunteers per ...

 Come represent us at the 2025 CNPS Wildflower Show!  Join us in celebration of native California plants on April 26 from 9:30 a.m. to 4 p.m. We need at least 4 volunteers to represent and lead this event; 2 volunteers per shift. Each shift will ...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

Wildflower Season in Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve To help protect this sensitive and unique ecosystem, in March, April, and May the trails will be open by reservation ONLY on Saturdays and Sundays. During this time, the publ...

TM Volunteer support request for this day of weed eating in Sierra Vista OSP at the Furtado Barn Restoration site. Please arrive no later than 9:00 a.m. and park in the main staging area. TM Volunteers will depart from there with staff in vehicles fo...

We are seeking two volunteer Preserve Stewards each Wednesday, Thursday, Friday, Saturday and Sunday in spring to support operations at MOCR. These volunteers will provide public engagement support in the gateway property using the welcome booth, b...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

We are seeking three volunteer Preserve Stewards each Wednesday, Thursday, and Friday in spring to support operations at MOCR. These volunteers will perform patrols in the Habitat Protection Zone starting at 10:30 a.m., 11:30 a.m., and 12:30 p.m. Pr...

This is a series of gentle walks with readings and sharing of stories and advice and general kindness and comfort for those who are grieving. We will be at Máyyan ‘Ooyákma – Coyote Ridge Open Space Preserve in April.Description shared with the ...