Events

MAHE_20170310_KW_2 (1).jpg
Membership Event: Fort Baker to Cavallo Point Exploration
-

Join John Martini to explore the ins and outs of Fort Baker, learning about its history along the way!

Register Now
Volunteers at Work
Invasive Plant Patrol
-

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Volunteers at Work
Invasive Plant Patrol
-

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
The well at El Polin Spring
Membership Event: City Nature Challenge Bioblitz at El Polin Spring
-

Explore El Polin Spring in the Presidio with us for a naturalist adventure and celebration of biodiversity! A bioblitz is a quick, intense survey of the species present. Hone your observation skills, become a field biologist for the day, and enjoy some nature in the city and friends!

Register Now
Volunteers work with manzanita cuttings
Presidio Nursery
-

Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
Volunteers work with manzanita cuttings
Presidio Nursery
-

Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
Volunteers work with manzanita cuttings
Presidio Nursery
-

Learn to grow and care for native plants while helping to preserve and restore your national park.

Hands taking picture of a plant using an iPhone
City Nature Challenge 2024

City Nature Challenge is an international celebration of the incredible diversity of life all around us happens in two parts: an observation period and an identification period.

A volunteer with dark pants kneels at the left of the screen to take a picture with a phone of light pink flowers against a rocky background.
Get Ready for City Nature Challenge! (Webinar)
-

Get ready for City Nature Challenge by joining this introductory webinar, including how to use the iNaturalist app and website for basic and more advanced tasks.

Register
A volunteer with dark pants kneels at the left of the screen to take a picture with a phone of light pink flowers against a rocky background.
City Nature Challenge: Bugs & Blossoms Bioblitz
-

Join us at Ring Mountain Open Space Preserve for a naturalist adventure and celebration of biodiversity!

Register

© 2025 Golden Gate National Parks Conservancy. All rights reserved.