Ring Mountain Preserve
Friday, November 13, 2026, 9:30am – 12pm

Join us in restoring the grassland habitat at Ring Mountain! On the second Friday of each month, we will remove invasive weeds to make a difference. Please note that the program will pause during the summer and on holidays. Restoration sites will vary throughout the year. Appropriate for adults. The work involves bending, kneeling, and lifting. Wear appropriate clothes and bring water. No pets are allowed, except for service/companion animals. Adverse weather or poor air quality may cancel. Check the calendar or text/call 415-497-8274 two hours before the event to confirm the status. Registration is required. 

Questions: Contact Amanda Magallanes

Directions: Details will be emailed to registrants.
Type of Event: Outdoors, Volunteer
Audience: Kid-friendly, Adults, Seniors
Accommodation Information: If you are a person with a disability and require an accommodation to participate in a County program, service, or activity, requests may be made by calling 415-473-4381 (Voice), Dial 711 for CA Relay, or by submitting a Disability Accommodation Request at least five business days in advance of the event. We will do our best to fulfill requests received with less than five business days’ notice. Copies of documents are available in alternative formats upon request.