Source: SF Bay Adventures
Embark on a two-hour sail through the bay, including sunset and morning options, to view the Golden Gate Bridge, Angel Island, Alcatraz, skyline and more.
Through Nov. 13 or 22, 2015; days vary by voucher
Source: Afterguard Sailing Academy
Set sail across the bay on a sunset cruise with sparkling wine or during the day with wine tastings -- a “spectacular” experience (Travelzoo member).
Through Oct. 24, 2015; days vary by trip
Source: Randy's Fishing Trips & Whale Watching
Randy's Fishing Trips earns a 92% positive rating from more than 580 Travelzoo members, who praise the "friendly staff" and "awesome trips."
Through Oct. 31, 2015
Source: Bleu Ribbon Kitchen
Step into the kitchen and learn to slice, dice and sauté with Le Cordon Bleu professional chefs. Members can save over half on a Bleu Ribbon Kitchen class.
Through Feb. 1, 2016
Source: Hornblower Cruises & Events - San Francisco
Embark on a luxury yacht cruise with views of the Golden Gate Bridge from your own private table for two with choice of brunch or dinner, and save 30%.
Through April 1, 2016
Source: Half Moon Bay Kayak Company
Two people can paddle around Pillar Point Harbor in a kayak or on stand-up paddleboards for half the regular price.
Through Dec. 30, 2015
Source: Blue & Gold Fleet
Zoom across the bay at 50 mph on the RocketBoat with this thrilling 30-minute ride the SFGate calls an "awesome" experience.
Through Oct. 25, 2015; days vary by month
Source: CitySightseeing San Francisco
Ride around downtown, North Beach and along the city's waterfront on an open-top double-decker bus, and save 20% during peak season.
Through Oct. 1, 2015
Source: Bay Area BBQ & Grilling School
Roll up your sleeves and save more than 55% with this six-hour grilling and smoking class from Bay Area BBQ and Grilling School.
Through Nov. 15, 2015
Source: SF Bay Adventures
Get out on the water and cheer on the Giants with a four-hour sail by AT&T Park on the Freda B, a classic 80-foot schooner.
Through Oct. 2, 2015; select dates
Source: Skydive Sacramento
Soar over Northern California during a thrilling tandem jump with Skydive Sacramento, named one of the best destinations for skydivers in the region.
Through Dec. 30, 2015; Wednesday-Sunday
Source: Sour Flour
Sour Flour's sourdough bread workshops teach members how to make the "iconic," "quintessential San Francisco comfort food" from scratch (BBC Travel).
Through Feb. 15, 2016; check schedule for class dates
Grab a friend and paddle around Pillar Point Harbor in a single or double kayak or on stand-up paddleboards for half the regular price.
Through April 30, 2016
Source: Bay Area Expeditions
Hike and camp in Big Sur -- "a stretch of wilderness so overwhelmingly beautiful that it enchants everyone who visits" (Frommer's) -- with this half-off package.
Through Sept. 30, 2015; select dates