Calendar

This project has been canceled due to inclement weather - Join us to help maintain recent plantings at Fisher's Bend Restoration Area. On February 1st,  we will be moving mulch and planting more native plants at the established plots along Fisher's ...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

Interpretive Docent Training Starting Wednesday January 15, 2025. Interpretive Docent Training with the Open Space Authority will introduce you to a new method and style of communication that will allow you to connect people to the nature that you l...

UPDATE 1/31/25: The incoming storms/rain and the success of recent staff and volunteer trail brushing efforts have led us to pivot our planned activity back to trail tread for this coming event. TM Volunteer support request for Trail Brushing at Co...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

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 Penitencia Creek Park – Berryessa Community Center in February.Description shared with the p...

Interpretive Docent Training Starting Wednesday January 15, 2025. Interpretive Docent Training with the Open Space Authority will introduce you to a new method and style of communication that will allow you to connect people to the nature that you l...

UPDATE 1/31/25: The incoming storms/rain and the success of recent staff and volunteer trail brushing efforts have led us to pivot our planned activity back to trail tread for this coming event. TM Volunteer support request # 2 for Trail Brushing at...

Rancho Cañada del Oro Regional Trail Survey Volunteers Needed!Date (s): February 8 and February 16, 8 a.m. to 12 p.m.  The Open Space Authority is kicking off regional trail planning for the southern portion of Rancho Cañada del Oro Open Space Pr...

Interpretive Docent Training Starting Wednesday January 15, 2025. Interpretive Docent Training with the Open Space Authority will introduce you to a new method and style of communication that will allow you to connect people to the nature that you l...

TM Volunteer support request # 3 for Trail Brushing at Coyote Valley OSP. Given the lack of rain this winter we are pivoting away from trail tread and addressing some trail brushing needs. Power tools and hand tools such as loppers will be available...

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 Penitencia Creek Park – Berryessa Community Center in February.Description shared with the p...

Interpretive Docent Training Starting Wednesday January 15, 2025. Interpretive Docent Training with the Open Space Authority will introduce you to a new method and style of communication that will allow you to connect people to the nature that you l...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We're looking for 2 birding docents to guide the public on a gentle stroll to learn a bit more about birding courtship, nesting, and behavior.Volunteer shift time: 10:45 a.m. - 1:15 p.mDate: Friday, February 14, 2025Location: Edith Morley Park635 C...

TM Volunteer support request for this day of Trail tread in Sierra Vista OSP.  Let's take advantage of these rains and get some tread work done together. The specific location on Sierra Vista or Boccardo switchback will be shared by staff. Start ti...

We are seeking two volunteers to support our interpretive docents (Paul & Kathy)on their Winter Wildflower Walk on 2/15/2025! Volunteer shift time: 9:15 a.m. - 3:45 p.m.Date: February 15, 2025Program Time: 9:30 a.m. - 3:30 p.m.Location: Rancho C...

Rancho Cañada del Oro Regional Trail Survey Volunteers Needed!Date (s): February 8 and February 16, 8 a.m. to 12 p.m.  The Open Space Authority is kicking off regional trail planning for the southern portion of Rancho Cañada del Oro Open Space Pr...

TM Volunteer support request for this day of Trail tread in Sierra Vista OSP.  Let's take advantage of these rains and get some tread work done together. The specific location on Sierra Vista or Boccardo switchback will be shared by staff. Start ti...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

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 Penitencia Creek Park – Berryessa Community Center in February.Description shared with the p...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

Interpretive Docent Training Starting Wednesday January 15, 2025. Interpretive Docent Training with the Open Space Authority will introduce you to a new method and style of communication that will allow you to connect people to the nature that you l...

TM Volunteer support request for this day of invasive removal at the Furtado Restoration site in Sierra Vista OSP.  Let's take advantage of these rains and get some tread work done together. The specific location on Sierra Vista or Boccardo switchba...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We're seeking 6 volunteers to help with Starry Nights on 2/22/25! ⭐The BasicsVolunteer shift time: 5:30 p.m. - 9:30 p.m.Date: February 22, 2025Program Time: 6:30 p.m. - 8:30 p.m.Location: Rancho Cañada del Oro Open Space Preserve: 4289 Casa L...

Please note that the description for this project has changed: we will instead be working at Fisher's Bend to plant native plants along an important wildlife corridor. We'd love your help to support habitat  by helping us put more native plants in t...

This training is a refresher course in survey 1-2-3 for anyone who is able to help us with preserve patrols and data collection at Mayaan Ooyakma Coyote Ridge this coming spring season. We will demionstrate the set up of the welcome table for spring ...

Join VET's staff from 9 a.m. to 12:30 p.m. on Saturday, January 11 or Sunday, January 12, 2025 to learn all about how to use interpretive techniques for engaging and serving our community! Context Interpretive Host Training is our foundation for a...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

Interpretive Docent Training Starting Wednesday January 15, 2025. Interpretive Docent Training with the Open Space Authority will introduce you to a new method and style of communication that will allow you to connect people to the nature that you l...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

We hope you are ready to welcome the public and assist in gathering important data for butterfly season at Máyyan 'Ooyákma. We would love your help in welcoming the public this fall and winter as a member of the Habitat Protection Team!  Voluntee...

Trail Master support request to help with seasonal maintenance of North Coyote Valley sidewalk along the road corridor of Santa Teresa Blvd. We will be weedeating, brushing back tree growth along the sidewalks, and collecting trash along the road co...

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 Penitencia Creek Park – Berryessa Community Center in February.Description shared with the p...

Trail Master support request to help with seasonal maintenance of North Coyote Valley sidewalk along the road corridor of Santa Teresa Blvd. We will be weedeating, brushing back tree growth along the sidewalks, and collecting trash along the road co...