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: 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: Jamieson Ranch Vineyards
Napa's Jamieson Ranch Vineyards spans across 300 pristine acres with views of the valley and San Pablo Bay from the veranda.
Through June 26, 2015; dates vary by voucher
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: Habitot Children's Museum
Choose from an array of interactive kids classes at Habitot Children's Museum and get a bundle of 10 sessions for half off.
Select dates through Dec. 31, 2015
Source: Blue & Gold Fleet
Cruise past Alcatraz and take in the sights of downtown San Francisco with a 60- or 90-minute Blue & Gold Fleet cruise.
Through Jan. 18, 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
Zoom across the bay at 50 mph on the RocketBoat with this thrilling 30-minute ride the SFGate calls an "awesome" experience.
May 2, 2015 - Oct. 25, 2015; days vary by month
Source: Explore San Francisco
Eat, walk or run your way through the city with a tour from Explore San Francisco, which earns a perfect 5-star TripAdvisor rating.
Through Aug. 20, 2015; dates vary by tour
Source: SF Bay Adventures
Set sail on the bay for two hours aboard the Freda B, a classic 80-foot schooner, on a sunset or afternoon cruise from Sausalito.
May 1, 2015 - Aug. 23, 2015; days vary by voucher
Source: The Exploratorium
Time magazine praised a visit to The Exploratorium as one of the top ten things to do in San Francisco, calling it a "legendary science museum."
April 1, 2015 - June 30, 2015; Tuesday-Sunday
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.
Select dates April 22, 2015 - Sept. 30, 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: Emperor Norton Tours
Discover San Francisco on a neighborhood walking tour. The tours -- rated 5 stars on TripAdvisor and Yelp -- include three options: Union Square, Chinatown and North Beach.
Through June 7, 2015
Source: 101 Surf Sports
Get out on the San Rafael Bay with a two-hour paddleboard or kayak rental for two from 101 Surf Sports, rated 100% by Travelzoo members.
Through Sept. 23, 2015; Monday-Friday
Source: Chow SF
Work alongside veteran cheesemaker Sacha Laurin and learn how to make queso from scratch with your choice of pizza- or cheesecake-making class.
Through Oct. 3, 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
Learn you how to make your own gourmet sourdough bread from scratch at Sour Flour, rated 4.5 stars from more than 120 Yelp reviews.
Through Sept. 1, 2015