¡Calaveras!

Sat · Sep 5·2 PM – 12 AM·Tilden (Berkeley): Environmental Education Center

TILDEN NATURE AREA: Crafts, coloring, creatures or games? What natural explorations will we experience today? That's a mystery you'll have to join us to find the answer to! Meet inside the Environmental Education Center . No registration required; Drop-in Program only. For information, call 510-544-2233.

Sat · Sep 5·Worth Ryder Art Gallery, Anthropology & Art Building, Rm 116 · Berkeley

The Department of German and the Department of Art Practice are excited to announce the opening of Hidden Layers: AI Infrastructures and Hallucinations, curated by Antonio Somaini with Hannes Bajohr, Sonja Thiel and Elena Yu, in dialogue with the France–Berkeley research initiative The Latent Spaces of Culture, and on…

Sat · Sep 5·Davis, CA · Berkeley

California Men's Water Polo at UC Davis

Fri · Sep 4·4:30 PM – 5:30 PM·Central Library · Berkeley

Drop in to enjoy music play at the Central Library, 4th floor on Friday 4th September 2026, from 4:30 to 5:30 pm Friday 11th September 2026, from 4:30 to 5:30 pm Friday 18th September 2026, from 4:30 to 5:30 pm Friday 25th September 2026, from 4:30 to 5:30 pm Join us for chants, finger plays, folk music and rounds, wit…

Fri · Sep 4·3:30 PM – 12 AM·Tilden (Berkeley): Little Farm

TILDEN NATURE AREA: Help our Naturalist staff close the Little Farm for the night! Meet our friendly farm residents, learn what they eat, and bring them their evening meal provided by the farmer (food provided by staff only). Meet at the pig pen. Activities may vary depending on the animals’ needs, weather, and season.…

Sun · Sep 6·10:30 AM·Tilden Nature Area, Berkeley

TILDEN NATURE AREA – Join us for a community bioblitz to capture a snapshot of Tilden Nature Area’s biodiversity. Find, identify, and record life on a walk to Jewel Lake. We will use the iNaturalist mobile app to record our observations of the area’s wildlife, plants, and more! Get a head start and download the iNatura…

Thu · Sep 3·9 AM·Big Break, Oakley

ANTIOCH/OAKLEY - Learn the fundamentals of fishing in a beginner-friendly program designed to build skills and confidence. Participants will practice gear setup, lure selection, and reading water conditions while receiving guided, real-time feedback. Develop effective techniques and responsible fishing habits for a var…

Fri · Sep 4·10:30 AM·Crown Beach, Alameda

DOUG SIDEN VISITOR CENTER AT CRAB COVE: Dive into a world of wonder and imagination followed by a themed coloring sheet after. Every Friday Drop-in; no registration required. For information, call 510-544-3187. MAP: Doug Siden Visitor Center at Crab Cove

Fri · Sep 4·7 PM·Del Valle, Livermore

DEL VALLE - What was Del Valle like before the lake? Discover the valley’s history through hands-on activities and stories during this family campfire. 7-8:30pm, Every Friday Memorial Day weekend through Labor Day weekend Location: Del Valle Campground Amphitheater If you are not camping, please park behind the camp st…