star Be part of April 1–30! star
Join in the 2024 City Nature Challenge in the San Francisco Bay Area, April 26-29! Join in our annual celebration of the incredible nature we have in the Bay Area, from our backyards to our city streets to our open spaces. Participating is easy: just make observations of wild plants, animals, and fungi, anywhere in the nine counties that touch San Francisco Bay, April 26-29, and they'll automatically be added to this project.