May 19

Sign and Scat: Evidence of Wildlife

Ever wonder “whose poop is that!?” Learn how to identify and better understand local wildlife by analyzing scat and signs …

May 23

Walkers 50+: Looking for signs of (wild)life

Walkers 50+: Join Ranger Bob Flasher on an easy, almost level walk of under 4 miles, from the Tilden Nature …

May 23

Focus on Grasses with Ashley Ratcliffe

This walk will explore the theme “how to look at a grass” and will serve to familiarize those of us …

May 25

Ring Mountain Thistle Pull

Come to Ring Mountain to help restore habitat on this special volunteer day. Today we will be following up on …

May 25

San Bruno Mountain Watch Founder’s Hike with David Schooley

David Schooley, founder of San Bruno Mountain Watch, will lead his popular Founder’s Hike on the 4th Saturday of each …