• The Sausalito Community Boating Center presents its third annual Oyster Festival with oysters, drinks, live music and a bocce tournament from noon to 3 p.m. Saturday at Dunphy Park in Sausalito.

Admission is free. For more information, go to sausalitocommunityboating.org .

• Slide Ranch’s Fall Harvest Family Campout begins at 3 p.m. Friday and ends 2 p.

m. Saturday at 2025 Shoreline Highway in Muir Beach. Admission is $125 for adults and $85 for children; children ages 3 and younger get in for free.

Bring your own camping equipment. For more information and to register, visit slideranch.org/events .

• The Mount Tamalpais State Park Science Quest Day features activities, talks and workshops about the mountain and its natural history on Oct. 5 in various locations throughout the park. All events are free.

For a full list of events and to RSVP, visit eventbrite.com . • The Bon Air Invitational Car Show features more than 100 vintage American cars from 10 a.

m. to 4 p.m.

Oct. 12 at the west end of the Bon Air parking lot in Greenbrae. Admission is free.

For more information, go to bonair.com . • Djangofest, a festival that celebrates guitar legend Django Reinhardt, features three days of live gypsy jazz from Thursday through Saturday at the Throckmorton Theatre at 142 Throckmorton Ave.

in Mill Valley. Admission is $60 to $75 per day and $180 for a three-day pass. For more information and to buy tickets, visit throckmortontheatre.

org ..