Calendar

TM Volunteer support request for Trail tread work in Rancho Cañada del Oro Open Space Preserve. Meet in the main staging area parking zone at 8am and seek agreement or take specific instruction from staff for the day.  

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Thank you for your interest in our 2024 Docent Training! We are so excited to train a new cohort of Authority docents and provide some amazing enrichment opportunities for our long-time volunteers! CLICK HERE for detailed training agenda and expectat...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

We are looking for 5 volunteers to help with Starry Nights at Rancho Cañada del Oro Open Space Preserve on Saturday February 3rd from 5:45pm - 8:45pm. We will need volunteers to help with set up, tear down, parking, check in guests, and make sure gu...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Thank you for your interest in our 2024 Docent Training! We are so excited to train a new cohort of Authority docents and provide some amazing enrichment opportunities for our long-time volunteers! CLICK HERE for detailed training agenda and expectat...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

All new Open Space Authority volunteers are invited to join Gavin Comstock, Volunteer Programs Administrator, for an informative hour long presentation. We will introduce the Open Space Authority staff who support you, cover volunteer roles and respo...

TM Volunteer support request for Trail tread work in Máyyan 'Ooyákma Coyote Ridge Open Space Preserve. Meet in the main staging area parking zone at 10am and seek agreement or take specific instruction from staff for the day.  

Thank you for your interest in our 2024 Docent Training! We are so excited to train a new cohort of Authority docents and provide some amazing enrichment opportunities for our long-time volunteers! CLICK HERE for detailed training agenda and expectat...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Thank you for your interest in our 2024 Docent Training! We are so excited to train a new cohort of Authority docents and provide some amazing enrichment opportunities for our long-time volunteers! CLICK HERE for detailed training agenda and expectat...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Thank you for your interest in our 2024 Docent Training! We are so excited to train a new cohort of Authority docents and provide some amazing enrichment opportunities for our long-time volunteers! CLICK HERE for detailed training agenda and expectat...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

TM Volunteer support request for Trail tread work in Coyote Valley. Meet in the main staging area parking zone at 8am and seek agreement or take specific instruction from staff for the day. Hiking of 30 minutes or so will be required to reach section...

TM Volunteer support request for Trail tread work in Coyote Valley. Meet in the main staging area parking zone at 8am and seek agreement or take specific instruction from staff for the day. Hiking of 30 minutes or so will be required to reach section...

TM Volunteer support request for this day of Trail tread in Sierra Vista OSP. Our focus will be on widening of the Sierra Vista trail. Meet in the main staging area parking zone at 9am and take specific instruction from staff for the day.  

Join Michelle Garcia at Máyyan ‘Ooyákma - Coyote Ridge Open Space Preserve for some additional docent training! With all the rain we've gotten in early February, we were not able to hike at Coyote Ridge as apart of docent training, which is why ...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

TM Volunteer support request for this day of Trail tread in Sierra Vista OSP. Meet in the main staging area parking zone at 9am and take specific instruction from staff for the day.  

All Volunteers are encouraged to sign up and join us for this virtual presentation on Máyyan 'Ooyákma Coyote Ridge operations. This presentation is optimally timed to ensure all volunteers understand what support needs we have outlined for prime ti...

TM Volunteer support request for this day of Trail tread in Sierra Vista OSP. Meet in the main staging area parking zone at 9am and take specific instruction from staff for the day.  

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

Ready to welcome the public to an incredible new preserve?   We are seeking three patrols each weekend/holiday day at 10 a.m., 11a.m., and 12 p.m.  At 12 p.m. we need a full-loop ridge patrol completed at 10 a.m. and 11 a.m. patrols may be full or...

TM Volunteer support request for Trail tread work in Rancho Cañada del Oro Open Space Preserve. Meet in the overflow parking zone at 8am and take specific instruction from staff for the day. Some areas needing attention will require hiking of up to ...

TM Volunteer support request for Trail tread work in Rancho Cañada del Oro Open Space Preserve. Meet in the overflow parking zone at 8am and take specific instruction from staff for the day. Some areas needing attention will require hiking of up to ...

We are looking for one or two sweeps to help with a guided hike in celebration of Leap Year at Rancho Cañada del Oro Open Space Preserve on Thursday Feb 29th from 8:30am – 12:30pm! As a sweep you will stay in the back of the group of hikers helpin...

Hello docents! We are looking for anyone who is interested in leading a hike on Thursday Feb 29th at Rancho Cañada del Oro Open Space Preserve in celebration of Leap Year. Feel free to focus on whatever topic you'd like. We just wanted to offer an e...