Bay Area Record Fair Thee Parkside, 1600 17th St, SF; www.theeparkside.com. 11am, $5 early entry (free after noon). Vinyl junkies, take note: over 30 Bay Area indie labels participate at this semi-regular event, which also boasts live music, DJs, raffles, and more.
San Mateo Bacon and Brew Festival Central Park, Fifth Ave and El Camino Real, San Mateo; www.sanmateochamber.org/bbf. 11am-5pm, $15. This fest breaks it down to the essentials. Admission gets you a free beer (or soft drink), while food vendors favor you-know-which crispy pork product.
SuperHero Street Fair 1700 Indiana, SF; www.superherosf.com. 1-11pm, $10. Seven stages and 13 "sound camps" provide the beats for this fifth annual festival celebrating heroes, villains, sidekicks, and everything in between. It goes without saying that costumes are highly encouraged.
"A Day on the Water 2" Cesar Chavez Park, 11 Spinnaker, Berk; (510) 677-9425. Noon-7pm, free. Outdoor fair and music festival with Manzo Rally, Afrofunk Experience, Crosscut, and more.
Sunday Streets: Excelsior Mission between Theresa/Avalon and Geneva, SF; www.sundaystreetssf.com. 11am-4pm, free. Hit the street at this edition of Sunday Streets, which coincides with the sixth annual Tricycle Music Fest at the Excelsior Branch Library (sfpl.org/tricycle for more info).
"Oaktoberfest" Fruitvale at MacArthur, Oakl; www.oaktoberfest.org. 11am-6pm, free. Family-friendly craft beer festival, with over 30 participating local breweries, a Bavarian big band and dancers, German food vendors, and more.
Alternative Press Expo Fort Mason Center, Festival Pavilion, 2 Marina, SF; comic-con.org/ape. Check website for updates regarding times and badge prices. APE is back to celebrate alternative and small-press comics in a new venue, with a guest list that includes Bob Fingerman, Faith Erin Hicks, Ed Piskor, Paul Pope, Jason Shiga, and many more.
Castro Street Fair, Castro at Market, SF; www.castrostreetfair.org. 11am-6pm, free (donate at the gate to get $1 off at fair beverage booths). Five different entertainment areas (including a main stage, a "legends" stage, and "Barnaby's World of Wonderment") highlight this annual event, which was founded by Harvey Milk in 1974. Performers were TBD at press time, so check the website closer to the event for updates.
Union Street Wine Walk Union between Gough and Steiner, SF; www.sresproductions.com. 4-8pm, free (sampling tickets, $25). Restaurants and merchants offer wine tasting and small bites at this fifth annual neighborhood event.
Litquake Various venues, SF; www.litquake.org. San Francisco's annual literary festival turns 15 this year, with a week full of live readings, performances, panels, and multimedia events, including tributes to Octavio Paz and Gabriel Garcia Marquez. The Barbary Coast Award will be presented to Dave Eggers and Vendela Vida and their many projects, including 826 Valencia and McSweeney's.