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Geek Event

Wednesday, June 10

Claremont’s Public Library Trivia Night (Berkeley)
Wednesday, June 10 – 6:00 pm - Ends at 7:30 pm | Cost: FREE | Berkeley Public Library Claremont Branch
Claremont's Public Library Trivia Night (Berkeley)
Test your general knowledge at Claremont’s Trivia Night. Bring a team or join one here. Questions will be general knowledge.  Trophies and small prizes will be on offer for winners and participants.
Black Hammer’s Free “Hopped Up” Trivia Night (Every Wednesday)
Wednesday, June 10 – 7:00 pm | Cost: FREE | Black Hammer Brewing
Black Hammer's Free "Hopped Up" Trivia Night (Every Wednesday)

No pens, no paper. Join us for three rounds of fast-paced gameshow-style pub trivia in our taproom every Wednesday at 7PM. Free admission, with bonus points for fastest answer and a live scoreboard. Hopped Up Trivia at 7pm Black Hammer Brewing, 544 Bryant ...Every Wednesday

Thursday, June 11

“BART Mart” Anime Artist Alley Pop-Up (Castro Valley BART)
Thursday, June 11 – 3:00 pm - Ends at 6:00 pm | Cost: FREE | Castro Valley BART Station
"BART Mart" Anime Artist Alley Pop-Up (Castro Valley BART)
BART MART 3 brings an anime-themed artist alley to Castro Valley BART Station, featuring dozens of artists selling anime, comics, and gaming-inspired merchandise. The event is free to attend and is part of the BART Anime Project’s celebration of ACGN (anime, comics, gaming, novel) culture. ...

Sunday, June 14

Anime & Manga Club: An Afternoon Full Of Fun | SF
Sunday, June 14 – 2:00 pm - Ends at 3:30 pm | Cost: FREE | Park Branch Library
Anime & Manga Club: An Afternoon Full Of Fun | SF

Come join at the Park Branch Library, every 2nd Sunday of the month, for an afternoon of anime, manga, discussion, art, and lots of fun. Snacks and refreshments will be provided. This club is for teens ages 12-18 years old.Monthly

Wednesday, June 17

Black Hammer’s Free “Hopped Up” Trivia Night (Every Wednesday)
Wednesday, June 17 – 7:00 pm | Cost: FREE | Black Hammer Brewing
Black Hammer's Free "Hopped Up" Trivia Night (Every Wednesday)

No pens, no paper. Join us for three rounds of fast-paced gameshow-style pub trivia in our taproom every Wednesday at 7PM. Free admission, with bonus points for fastest answer and a live scoreboard. Hopped Up Trivia at 7pm Black Hammer Brewing, 544 Bryant ...Every Wednesday

Saturday, June 20

“Science@Cal”: Renowned Scientist Lecture | UC Berkeley
Saturday, June 20 – 11:00 am - Ends at 12:30 pm | Cost: FREE | Mulford Hall (UC Berkeley)
"Science@Cal": Renowned Scientist Lecture | UC Berkeley

Science@Cal is proud to present a series of free public science lectures on the third Saturday of every month. These talks are given by renowned UC Berkeley scientists and aimed at general audiences. Talks take place on the UC Berkeley campus at 11 am. Doors ...Monthly

Wednesday, June 24

Black Hammer’s Free “Hopped Up” Trivia Night (Every Wednesday)
Wednesday, June 24 – 7:00 pm | Cost: FREE | Black Hammer Brewing
Black Hammer's Free "Hopped Up" Trivia Night (Every Wednesday)

No pens, no paper. Join us for three rounds of fast-paced gameshow-style pub trivia in our taproom every Wednesday at 7PM. Free admission, with bonus points for fastest answer and a live scoreboard. Hopped Up Trivia at 7pm Black Hammer Brewing, 544 Bryant ...Every Wednesday

Wednesday, July 1

Black Hammer’s Free “Hopped Up” Trivia Night (Every Wednesday)
Wednesday, July 1 – 7:00 pm | Cost: FREE | Black Hammer Brewing
Black Hammer's Free "Hopped Up" Trivia Night (Every Wednesday)

No pens, no paper. Join us for three rounds of fast-paced gameshow-style pub trivia in our taproom every Wednesday at 7PM. Free admission, with bonus points for fastest answer and a live scoreboard. Hopped Up Trivia at 7pm Black Hammer Brewing, 544 Bryant ...Every Wednesday

Sunday, July 12

Anime & Manga Club: An Afternoon Full Of Fun | SF
Sunday, July 12 – 2:00 pm - Ends at 3:30 pm | Cost: FREE | Park Branch Library
Anime & Manga Club: An Afternoon Full Of Fun | SF

Come join at the Park Branch Library, every 2nd Sunday of the month, for an afternoon of anime, manga, discussion, art, and lots of fun. Snacks and refreshments will be provided. This club is for teens ages 12-18 years old.Monthly

Saturday, July 18

“Science@Cal”: Renowned Scientist Lecture | UC Berkeley
Saturday, July 18 – 11:00 am - Ends at 12:30 pm | Cost: FREE | Mulford Hall (UC Berkeley)
"Science@Cal": Renowned Scientist Lecture | UC Berkeley

Science@Cal is proud to present a series of free public science lectures on the third Saturday of every month. These talks are given by renowned UC Berkeley scientists and aimed at general audiences. Talks take place on the UC Berkeley campus at 11 am. Doors ...Monthly

Saturday, July 25

Wizards & Wine: A Harry Potter Inspired Market (East Bay)
Saturday, July 25 – 1:00 pm - Ends at 6:00 pm | Cost: FREE | Four Fools Winery
Wizards & Wine: A Harry Potter Inspired Market (East Bay)
Welcome to Wizards & Wine: A Harry Potter Inspired Market! Grab your house crew and join us for an afternoon of magic by the bay! Wizards & Wine transforms Four Fools Winery into a spellbinding marketplace filled with themed vendors, handcrafted treasures, mystical goods, art, candles, crystals, ...

Sunday, August 9

Anime & Manga Club: An Afternoon Full Of Fun | SF
Sunday, August 9 – 2:00 pm - Ends at 3:30 pm | Cost: FREE | Park Branch Library
Anime & Manga Club: An Afternoon Full Of Fun | SF

Come join at the Park Branch Library, every 2nd Sunday of the month, for an afternoon of anime, manga, discussion, art, and lots of fun. Snacks and refreshments will be provided. This club is for teens ages 12-18 years old.Monthly

Saturday, August 15

“Science@Cal”: Renowned Scientist Lecture | UC Berkeley
Saturday, August 15 – 11:00 am - Ends at 12:30 pm | Cost: FREE | Mulford Hall (UC Berkeley)
"Science@Cal": Renowned Scientist Lecture | UC Berkeley

Science@Cal is proud to present a series of free public science lectures on the third Saturday of every month. These talks are given by renowned UC Berkeley scientists and aimed at general audiences. Talks take place on the UC Berkeley campus at 11 am. Doors ...Monthly

Friday, August 28

“Pokémon XP”: Pokémon Official Fan Fest & World Championships in SF (Aug. 28-30)
Friday, August 28 – All Day | Cost: $90*
*Passes start from $90 for adults
| Moscone Center
"Pokémon XP": Pokémon Official Fan Fest & World Championships in SF (Aug. 28-30)

San Francisco will host Pokémon XP, a new official fan event running alongside the 2026 Pokémon World Championships, at the Moscone Center from Aug. 28-30, 2026. The event will offer panels, workshops, special guests, and a pop-up Pokémon Center store with exclusive merchandise. Pokémon XP ...

Saturday, August 29

“Pokémon XP”: Pokémon Official Fan Fest & World Championships in SF (Aug. 28-30)
Saturday, August 29 – All Day | Cost: $90*
*Passes start from $90 for adults
| Moscone Center
"Pokémon XP": Pokémon Official Fan Fest & World Championships in SF (Aug. 28-30)

San Francisco will host Pokémon XP, a new official fan event running alongside the 2026 Pokémon World Championships, at the Moscone Center from Aug. 28-30, 2026. The event will offer panels, workshops, special guests, and a pop-up Pokémon Center store with exclusive merchandise. Pokémon XP ...

Sunday, August 30

“Pokémon XP”: Pokémon Official Fan Fest & World Championships in SF (Aug. 28-30)
Sunday, August 30 – All Day | Cost: $90*
*Passes start from $90 for adults
| Moscone Center
"Pokémon XP": Pokémon Official Fan Fest & World Championships in SF (Aug. 28-30)

San Francisco will host Pokémon XP, a new official fan event running alongside the 2026 Pokémon World Championships, at the Moscone Center from Aug. 28-30, 2026. The event will offer panels, workshops, special guests, and a pop-up Pokémon Center store with exclusive merchandise. Pokémon XP ...

Saturday, September 26

Burton Fest: Inspired by the Mind of Tim Burton (Easy Bay)
Saturday, September 26 – 1:00 pm - Ends at 6:00 pm | Cost: FREE | Four Fools Winery
Step into a world where the weird is celebrated, the gothic is gorgeous, and every sip has a little bit of beautiful madness in it. Burton Fest brings Tim Burton’s beloved style to life with a whimsical-meets-macabre festival filled with striped decor, hauntingly delicious wine ...

Monday, November 23

“Supermoon” Night Over San Francisco 2026
Monday, November 23 – 11:59 pm - Ends at 7:00 am | Cost: FREE | San Francisco Bay Area
"Supermoon" Night Over San Francisco 2026

Thanks to an optical illusion in the sky, the moon will appear bigger and brighter than normal in the San Francisco Bay Area in the night, during what astronomers call a “supermoon.” Because the sun is about 50,000 miles closer to the earth than at ...

Wednesday, December 23

Last “Supermoon”of 2026 Over San Francisco
Wednesday, December 23 – 4:45 pm - Ends at 11:59 pm | Cost: FREE | San Francisco Bay Area
Last "Supermoon"of 2026 Over San Francisco

Thanks to an optical illusion in the sky, the moon will appear bigger and brighter than normal in the San Francisco Bay Area in the night, during what astronomers call a “supermoon.” Because the sun is about 50,000 miles closer to the earth than at ...