Drop-in: Fall Migration at the Bay! (Mountain View)

Sat · Nov 14·8:30 AM – 11 AM·37.433536, -122.098394

Drop-in: Fall Migration at the Bay! (Mountain View) — Informal gathering exploring fall bird migration in the Bay Area.

Sat · Oct 24·8:30 AM – 4:30 PM·San Francisco, CA (Farallon Islands)

Eight‑hour naturalist‑led whale watching expedition sails from San Francisco under the Golden Gate Bridge to the Farallon Islands, featuring an expert naturalist, $320 per person, ages 13+.

Sat · Oct 24·8:30 AM·East Bay Regional Parks District

Field training at Monarch Bay Golf Course teaches volunteers to count overwintering monarchs as community scientists after completing Xerces Society’s virtual session, for ages 18 and up.

Sat · Oct 24·8:30 AM – 11:30 AM·Pearson-Arastradero Preserve, 1530 Arastradero Road, Palo Alto, CA, 94304

Volunteer your time to help increase biodiversity at Pearson‑Arastradero Preserve.

Sat · Oct 24·8 AM – 11 AM·37.64632° N, 122.14717° W

Members only field trip visits Hayward’s Landing and Mt. Trashmore.

Sat · Oct 24·8 AM – 10 AM·37.294602, -122.091328

Field Trip at Picchetti Ranch, Cupertino.

Sun · Oct 25·8:15 AM – 11 AM·37°18'24.8"N 122°04'24.3"W

Field Trip at Stevens Creek County Park in Cupertino.

Sun · Oct 25·8:30 AM – 11 AM·37.437953, -122.171331

Field Trip: Stanford Arboretum and Cactus Garden (Palo Alto) — Explore the campus arboretum and cactus garden.

Sun · Oct 25·9:30 AM – 11 AM·Santa Clara Valley Bird Alliance (SCVBA), 22221 McClellan Road, Cupertino, CA, 95014

Young Birders Club: Bird Feeder Workshop at Santa Clara Valley Bird Alliance in Cupertino.