
Spiders and Silk
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TILDEN NATURE AREA – Spiders and their webs are the subject of this easy exploration. Find out whom on a brief wander. Meet inside the Visitor Center Drop-in; no registration required.

TILDEN NATURE AREA – Spiders and their webs are the subject of this easy exploration. Find out whom on a brief wander. Meet inside the Visitor Center Drop-in; no registration required.
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TILDEN NATURE AREA – Spiders and their webs are the subject of this easy exploration. Find out whom on a brief wander. Meet inside the Visitor Center Drop-in; no registration required.
TILDEN NATURE AREA – Gather ‘round for a wonderful children’s book read aloud. Meet at the front desk of the Environmental Education Center . Wheelchair Accessible. Drop-in; no registration required. For information call 510-544-2217. Dates in Sept & Oct: Sep 6, 13, 20, & 27. Oct 4, 11, 18, & 25.
TILDEN NATURE AREA – No las hechas de azúcar, sino de hueso y colmillo, cuerno y diente. Ven a conocer las calaveras de varios animales nativos y a aprender las características que marcan la calavera de un animal depredador versus un animal de presa. TILDEN NATURE AREA – Not the ones made of sugar, but rather those mad…
California Men's Golf at Notre Dame
The exhibit features highlights from The Bancroft Library's extensive collection of prints. The show examines how a Mexico City-based artists collective, the Taller de Gráfica Popular (Workshop for Popular Graphic Art), built an artistic legacy, tracing its roots from José Guadalupe Posada's portrayals of everyday Mexi…
Local author, Steph Lau, will read her new book Medusa's Pet Rock - a hilarious picture book that puts a new spin on the mythological character Medusa. After, the East Bay Vivarium will show local and exotic snakes, and go over proper snake handling. Plus a big boa constrictor that all the kids can hold. And a 7 foot “…
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.
“Upset about moving from a big city to a small town, teenager Zach Cooper finds a silver lining when he meets the beautiful girl, Hannah, living right next door, and makes a quick friend in Champ. But every silver lining has a cloud, and Zach's comes when he learns that Hannah's mysterious dad is in fact R.L. Stine, th…
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.…
HAYWARD REGIONAL SHORELINE - An exciting adventure over land and water to help create nesting habitat for the endangered California Least Tern, Western Snowy Plover and Black Skimmer awaits you. You will add new nesting substrate, remove tern decoys, take systematic measurements of nests, repaint all island marker grid…
PLEASANTON RIDGE - The restorative effect of spending time outdoors with a friend, furry or otherwise, is well-known! Join this monthly adventure to nurture our inner and outer selves by exploring and learning about the natural world around us as we hike park trails. 8 plus years of age. Adult Participation Required. A…
Controlling the interaction of light with nanomaterials: from twisted multilayers to plasmonic nanoparticles Nanoscale materials exhibit fascinating light-matter interactions: in twisted multilayers, bound electron-hole pairs called excitons are trapped by the moiré superlattice potential and in metallic nanoparticles…
SUNOL – Enjoy the serenity of the wilderness while nature journaling along Alameda Creek. Learn step-by-step techniques, including drawing tips, to enhance your nature journal. All levels welcome. Ages 13 plus years of age. Adult participation and registration required. Follow narrow dirt trail along Alameda Creek to f…