Spin cycle.

RIDE
Tour de Fat
What: New Belgium Brewery’s annual bike festival is making a pit stop in Golden Gate Park, bringing with it a two-wheeled costume parade and, of course, an endless supply of beer.
Why: All proceeds benefit bicycle and environmental charities.
When: Sat., 11 a.m.-5 p.m.
Where: Lindley Meadows, Golden Gate Park.

CELEBRATE
Public Works Opening Party
What: The massive new Mission event space is breaking in its digs with a gallery opening followed by an all-night dance party with some of the city’s best DJs.
Why: Facebook fans get in free before midnight.
When: Fri., 6 p.m.-3 a.m.
Where: 161 Erie St., at Mission St. (415-932-0955).

HELP
Fete d’Artisan
What: Celebrate global female artisans with handcrafted libations, a silent auction, and four-course harvest menu with wine pairings at Slow Club.
Why: All proceeds benefit Nest, a nonprofit that empowers women through interest-free microloans, mentoring, and a market in which to sell their crafts.
When: Sun., 5 p.m.
Where: 2501 Mariposa St., at Hampshire St. (415-241-9390). Register ($90) online at buildanest.com.

GLOW
Nude Facial Day
What: Get a gratis 30-minute facial in Azalea’s beauty lounge with Nude’s probiotic skin care line.
Why: Buy two products to get an exclusive gift.
When: Sat., 11 a.m.-4 p.m. (Appt. required.)
Where: 411 Hayes St., at Gough St. (415-861-9800).

GORGE
Ragazza
What: The latest pizza-slinger to enter the ’za wars, this offshoot of Gialina serves up gas-fired pies topped with the likes of wild nettles, squash, farm eggs, and more.
Why: The oven also bakes up pastas and roasts.
When: Sun.-Thurs., 5-10 p.m.; Fri. & Sat., 5-10:30 p.m.
Where: 311 Divisadero St., b/t Page & Oak Sts. (415-255-1133).

Photo: Ginnerobot / Flickr

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