Help nature with a cell phone! Map invasives in Tilden Regional Park


Cause Areas


It's flexible! We'll work with your schedule.


Tilden Regional Park -- various locationsBerkeley, CA 94708


On fourth Thursdays 10 AM - noon, join a small group of Friends of Five Creeks volunteers taking easy walks to map invasives in beautiful Tilden Regional Park, Berkeley and Orinda. Enjoy nature and learn about native plants, too!

We use CalFlora's cell-phone apps, but you don't even need a cell phone -- you can use one of ours, and we'll train you. It's easy! We're especially eager to teach those who work with other groups.

If you'd like to know more, or to RSVP, email


Good Match For

Teens People 55+

Requirements & Commitment

  • Must be at least 15
  • 2 hr

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