EVERYTHING ELSE

Adventures in Twilight

Celebrate the full moon by spending the late dusk hours prowling around to see wildlife including bats, raccoons, coyotes, possums, deer, rodents, owls and other birds. 6 p.m. Sat. $20-$25. Point Reyes National Seashore Association, Point Reyes. (415) 4645100, Ext. 2. www.ptreyes.org.

El Cerrito Gambling and Vice Tour

Join researcher Dave Weinstein for a tour and talk about El Cerrito and its days of infamy. 1:30 p.m. Sun. Free. Meet at the Eagle’s Bayview Aerie, 3223 Carlson Blvd., El Cerrito.

Moonlight Hike

Hike through the redwoods in twilight and moonlight on a moderately strenuous 4-5 mile hike. 6 p.m. Fri. $7. Chabot Space And Science Center, 10000 Skyline Blvd., Oakland. (510) 336-7300. www.chabotspace.org.

Museum Day

Participating museums across the country open their doors to anyone presenting a Museum Day ticket for free. Sat. Check website for locations. www.Smithsonian.com/ museumdaylive.

Scharffen Berger Chocolate Baking Class

A class making pasilla spiced cookie sandwiches at 2 p.m. and another making mocha banana ice cream sandwiches at 4 p.m Free. Sat. Reservations recommended. Macy’s Union Square Cellar Demo Kitchen, 170 O’Farrell St. (855) 601-1902.

Shmaltz Brewery Dinner

Shmaltz Brewing Company will highlight eight of their beers paired alongside a “World Tour” menu prepared by Executive Chef Billy Reid. 6 p.m. Sun. $65. Hopmonk Tavern, 230 Petaluma Ave., Sebastopol. www.hopmonk.com.

Treasure Island Flea

Urban open-air market. 10 a.m.-4 p.m. Sat.-Sun. $3; 12 and under free. Treasure Island. www.treasureislandflea.com.