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Saturday, April 13
2013 Earth Day: Work Party & BBQ | Presidio
It’s that time of the year to celebrate the Earth and all of its beauty while helping restore Presidio Natural Areas on April 13, 2013.
2013 Earth Day | Presidio
April 13, 2013 | 9am to 4pm
Presidio of San Francisco (Building 1216)
Free, but RSVP is required.
Work Party ...
RoboFest 2013: Homemade Robot Festival & Competition | Fremont
Saturday, April 13 – 9:00 am - Ends at 1:00 pm |
Cost: FREE | American High School
Robofest is an annual robotics festival and competition on April 13, 2013 designed to promote and support STEM (Science, Engineering, Technology and Math) and Computer Science for students in grades 5 – 12 and college students.
Robofest challenges teams of students to design, build, and program ...
California Academy of Sciences | Free Day for Bernal Heights, Castro Residents
April 12, 13, 14
Neighborhoods: Mission, Bernal Heights, Noe Valley, Castro, Cole Valley, Haight, Glen Park, St. Francis Wood, Lake Merced
Zip Codes: 94110, 94114, 94117, 94127, 94131, 94132
Win Tix: Newborn Tiger Cub Cuteness | San Francisco Zoo
A brand new Sumatran tiger cub was born at the San Francisco Zoo on February 10th and you can come see her, her mother Leanne, and the rest of the animal kingdom at the Zoo, but hurry – she won’t stay little forever.
Enter to win a ...
Heron Watch at Stow Lake | Golden Gate Park
Saturday, April 13 – 10:00 am - Ends at 1:00 pm |
Cost: FREE | Stow Lake
Observe the Magnificent Great Blue Herons and Their Chicks at Stow Lake Nine Saturdays During the Spring Nesting Season in April, May and June. 2020 Season – 10 am to 1 pm: April 11, 18, 25, May 2, 9, 16, 23, 30 and June 6, ...Every Saturday
Oceanside Wastewater Treatment Plant Tours | Outer Sunset
The San Francisco Public Utilities Commission invites you to take a free tour of the city’s Wastewater Treatment Plant to find out how your sewer system works. Free, but an RSVP is required at least two days in advance. You’ll learn about the history of wastewater treatment ...
The Bay Bridge History Day | Treasure Island
Saturday, April 13 – 10:30 am |
Cost: FREE | Treasure Island Historic Building One
April 13: The Greatest Bridges: In the depths of the Depression, the Bay Area saw the world’s two longest bridges vault across the Bay, then built Treasure Island to hold a world’s fair to celebrate them. Three quarters of a century later, the world’s largest ...
Eco SF School Farm Volunteer Work Day | SF
Saturday, April 13 – 12:00 pm - Ends at 4:00 pm |
Cost: FREE | The School Farm
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 ...Monthly
Exhibit Opening: 1906 Earthquake & Fire – The Chinatown Story | SF
Saturday, April 13 – 1:00 pm - Ends at 4:00 pm |
Cost: FREE | Chinese Historical Society
Join the Chinese Historical Society for their April Second Saturday program commemorating the anniversary of the San Francisco 1906 Earthquake and Fire.
The event on April 13, 2013 will feature:
New exhibit “Earthquake: The Chinatown Story” on view beginning April 13, 2013
1pm: CHSA Artist-in-residence Charlie Chin presents “Chinatown ...
Free Sailboat Ride Day: Cal Sailing Club | Berkeley
Saturday, April 13 – 1:00 pm - Ends at 4:00 pm |
Cost: FREE | Cal Sailing Club
The Cal Sailing Club (CSC) offers sailing to the public aboard the fleet of keelboats (large and stable) and dinghies (fast and zippy, but kinda tippy) ten times a year. Whether you are new at sailing or an “old salt,” you can enjoy a spectacular ...
Win Tix: Roller Derby: SF Bombers v. LA Firebirds | SF
Come watch world champions, San Francisco Bay Bombers (hopefully) wipe the roller derby arena with the Los Angeles Firebirds at the Kezar Pavillion.
On April 13 there will be a special autograph appearance by TV and movie actor, martial art expert and former wrestler inducted into the ...
Hustler Club Tax Day “Stimulus Package” & Free Drink | SF
Larry Flynt’s Hustler Club San Francisco presents “I Got Your Stimulus Package Right Here” hosted by porn star Ron Jeremy.
Larry’s Economic Plan:
Show proof that you are paying Uncle Sam this year & Mr. Flynt will give you FREE admission & a free drink.
“Spend your tax ...
Win Tix: Rocky Horror Live: Pre-show, Music & Games | Albany
Join the live Rocky Horror Picture Show cast Barely Legal at the Albany Twin for Time Warp insanity with a riotous pre-show, music, dancing, mingling and ridiculous games.
