At Marin Green Drinks, green is the reason, and drinks are the excuse. Relax, mingle and network with local sustainability enthusiasts who are living and working as green as they can. Every second Tuesday of the month from 5:30-7:30 pm, Marin Green Drinks meet for conversation and complimentary ...

Sports Basement Outdoors guides will be in-store teaching a free Avalanche Awareness class from 7-8 pm on select dates at their Bay Area stores. The guides will be sharing lessons on staying safe in the backcountry from their years of experience. Topics will include avalanche causes, ...

Take a guided tour of one of the nation’s greenest office buildings – the San Francisco Public Utilities Commission Headquarters (SFPUC), at noon on every second Wednesday of the month. Free, but an RSVP is required. Limited to maximum of 20 guests. Arrive 15 minutes prior to tour ...

Sports Basement Outdoors guides will be in-store teaching a free Avalanche Awareness class from 7-8 pm on select dates at their Bay Area stores. The guides will be sharing lessons on staying safe in the backcountry from their years of experience. Topics will include avalanche causes, ...

At NightLife, smart revelers receive special discounted evening admission to the California Academy of Sciences on Thursday evenings with unique special events each week. Thursdays from 6-10 pm Tickets are $12 ($10 for Academy members). Last entry is 9 pm. 21+ with valid ID.

Join the Oakland Museum of California (OMCA) and Off the Grid on 10th Street every Friday for a family-friendly take on a festive night market. Savor California beer, wine and non-alcoholic beverages around the Koi Pond at the Blue Oak café pop-up. Enjoy half-price admission, live music, extended OMCA Store hours, family-friendly ...

This waterfront market, run by the Center for Urban Education about Sustainable Agriculture (CUESA), has over 120 food, fruit, and vegetable vendors on Saturdays and the entire Bay as its beautiful backdrop. The Ferry Plaza Farmers Market operates year-round from 8 am to 2 pm. On ...

SF Parkour hosts a free Beginner’s Parkour Class at noon on the second Saturday of each month. It is geared towards first timers and lasts 1.5 hours. Location: Each month the location rotates through Sunnyvale, UC Berkeley and the Embarcadero in SF. Please check the ...

Come join a volunteer work party at The School Farm every second Saturday from noon to 4 pm to lend a hand and learn about farm work. All skill levels and abilities are welcome, even for moral support and comic relief. They will provide some ...

The mural “Allegory of California” graces the stairwell of the City Club (formerly the Pacific Stock Exchange Club). Normally closed the public, this is an opportunity to see the first mural painted in the US by the great Mexican artist Diego Rivera. Free, but an ...

Please note, beginning in February 2015 these lectures will be held at the Presidio in the Observation Post / Building 211 on the 3rd Tuesday of every month.

What happens when geeks take over a rock club for an evening of drinking and presentations? Find out at Nerd Nite, a monthly lecture-in-a-bar series. They get smart and interesting people, give them lots of free drinks, and put them on stage in front of a couple ...

At NightLife, smart revelers receive special discounted evening admission to the California Academy of Sciences on Thursday evenings with unique special events each week. Thursdays from 6-10 pm Tickets are $12 ($10 for Academy members). Last entry is 9 pm. 21+ with valid ID.

Join the Oakland Museum of California (OMCA) and Off the Grid on 10th Street every Friday for a family-friendly take on a festive night market. Savor California beer, wine and non-alcoholic beverages around the Koi Pond at the Blue Oak café pop-up. Enjoy half-price admission, live music, extended OMCA Store hours, family-friendly ...

The Bicycle Art Salon is a discussion group on the subject(s) of art, film, music, bicycles and more, at the home and studio of Slimm Buick every third Friday, except for July and November. Free, but an RSVP is required by contacting the organizers via email to bicycleartsalon@gmail.com ...

This waterfront market, run by the Center for Urban Education about Sustainable Agriculture (CUESA), has over 120 food, fruit, and vegetable vendors on Saturdays and the entire Bay as its beautiful backdrop. The Ferry Plaza Farmers Market operates year-round from 8 am to 2 pm. On ...

Swap-O-Rama-Rama is a nonprofit community clothing swap with a do-it-yourself workshop in which attendees explore the process of reuse and collective creativity together. Every third Saturday of the month (except for May when they’re at the Maker Faire), they host a meetup where they encourage beginners to experts alike to ...

Sunday Assembly is a non-religious congregation that celebrates life. They’ve got the best parts of a church – community, singing, and acts of service – without any of the religious dogma. They typically meet on the fourth Sunday of the month to sing, think, listen, laugh, ...

Nerd Nite East Bay is a monthly lecture-in-a-bar series. They get smart and interesting people, give them lots of free drinks, and put them on stage in front of a couple hundred tipsy nerds. Sometimes it’s funny, sometimes it’s salacious, and it’s always nerdy. Nerd ...

The San Francisco History Association hosts monthly talks which explore our city’s enchanting history in depth. Each month, a local history expert hosts a themed talk usually accompanied by a slide show with light refreshments. Monthly presentations cover a dizzyingly diverse variety of SF history ...

At NightLife, smart revelers receive special discounted evening admission to the California Academy of Sciences on Thursday evenings with unique special events each week. Thursdays from 6-10 pm Tickets are $12 ($10 for Academy members). Last entry is 9 pm. 21+ with valid ID.

Join the Oakland Museum of California (OMCA) and Off the Grid on 10th Street every Friday for a family-friendly take on a festive night market. Savor California beer, wine and non-alcoholic beverages around the Koi Pond at the Blue Oak café pop-up. Enjoy half-price admission, live music, extended OMCA Store hours, family-friendly ...

Don’t spend yer Friday sittin’ at home, chewin’ tobacco all on yer lonesome. C’mon down to the ole book place; bring yer dancin’ legs. Alley Cat Bookstore and Gallery will be hosting the Feral Fourth Fridays Urban Square Dance from 7-9 pm every 4th Friday night. All dances are ...

This waterfront market, run by the Center for Urban Education about Sustainable Agriculture (CUESA), has over 120 food, fruit, and vegetable vendors on Saturdays and the entire Bay as its beautiful backdrop. The Ferry Plaza Farmers Market operates year-round from 8 am to 2 pm. On ...

Learn how to dive, survive, and return quickly to your feet (like the ninja you are) if you are ever unlucky enough to eat it while biking around town. This free two-hour workshop will teach you to do just that every first Sunday of the month at ...