
- This event has passed.
San Bruno Mountain Watch/Northeast Ridge Plant and Weed
February 4 @ 9:30 am - 12:30 pm
Help plant native plants and remove invasive weeds! These efforts will help protect the habitat of the mountain’s butterflies, like the endangered mission blue, callippe silverspot, and bay checkerspot.
Tools, gloves (freshly laundered) & an educational booklet will be provided.
Please bring sun protection and water and sign up in advance.