saturday   |   7

Lake Chabot Marina hike. Jewish hikers club. At Lake Chabot Marina, 17600 Lake Chabot Road, Castro Valley. 2 p.m. $1. (408) 817-5686.

sunday   |   8

Brunch and schmooze. Hosted by Haverim Connection. At Cafe La Tartine, 830 Middlefield Road, Redwood City. 11:30 a.m. Also Jan. 22 at Michael’s Restaurant, 2960 N. Shoreline Blvd., Mountain View. 11 a.m. [email protected]

North Berkeley neighborhood walk. Jewish hikers club. At Cedar Rose Park, 1300 Rose St., Berkeley. 1 p.m. $1. (510) 421 2457.