Join Marin County Parks on Ring Mountain to help restore habitat on this special volunteer day. We’ll protect the endangered Tiburon mariposa lily by finding and removing invasive tocolote and yellow star thistles. These invasive plants were once a thriving population on the rise, but this annual removal effort is yielding positive results. We have not found yellow star thistle in several years and tocolote star thistle is now on the decline. We’ll also finish the day with storytelling and activities for kids! Join us to become part of this habitat restoration success story. Drop-in days are held on the last Saturday of every month (except November and December). All skill levels are welcome and no previous experience is necessary. All ages are welcome; anyone under the age of 18 must be accompanied by a supervising adult. Dress in layers you can get dirty, wear sturdy shoes, and bring water. Snacks, lunch, and extra water will be provided. In the event of heavy rain and/or high winds call (415) 473-3778 to find out about event status. In the event of cancellation, program will be rescheduled. RSVP’s are appreciated but not required. Questions or to RSVP: Contact Volunteer Coordinator Greg Reza at (415) 473-3778 or GReza@marincounty.org. Meet at the gate at the end of Taylor Rd in Tiburon. DIRECTIONS: From Hwy 101 in Corte Madera, take the exit for Tamalpais Dr east. Go straight onto San Clemente, which merges into Paradise Dr after 0.4 miles. Follow Paradise Dr approximately 1.7 miles, turn right onto Taylor Rd, and follow to end (dead end).