Action Whitewater Adventures
Whitewater raftingtrips on Idaho's Main Salmon, Middle Fork, Grand Canyon, American, Kern, Green, Tuolumne, and Rogue rivers.
Offers a variety of packages on rivers throughout California.
Adventure Photo Tours
Offers 4x4 photo tours of the Mojave Desert, Grand Canyon, and the area surrounding Las Vegas.
Offering trips on the Tuolumne, Merced, Cherry Creek, East Fork Carson, and other California rivers.
Alisal Guest Ranch and Resort
Tucked away in a quiet corner of the picturesque Santa Ynez Valley, featuring golf, tennis, fishing, and horseback riding.
All Outdoors Whitewater Rafting
Offers guided river trips throughout California.
All San Diego Tours
Offers tours of San Diego City and Bay, Seaworld, and the San Diego Zoo.
American River Recreation
Offers half to three day whitewater rafting trips on the American and Merced rivers of California.
American Whitewater Expeditions
Offers rafting adventures for Class III, IV, and V rapids on the American River of California.
Offers bicycle, hiking, and activity combination vacations in Italy, Switzerland, France, and California.
Angel Island TramTours and Catered Events
Located in the middle of the San Francisco Bay.
Specializes in sea kayaking through caves in California's Channel Islands National Park.
Provides art, architecture and cultural tours to international and domestic museums and cities.
Art Tours Inc.
Outdoor art instruction in the San Diego area.
Baja Off Road Tours
Chris Haines' cross-country rides across the Baja California peninsula.
Bear Valley Cross Country and Adventure Company
Includes a snow report, details of sledding, snowshoeing, lodging, trail map, and more.
Behind the Scenes
Full service destination and event management company. Services include Wine Country tours, art and shopping nights in San Francisco, cigar nights, etc.
Beyond Limits Adventures
Specializing in river tours in California's Gold Country. Rafting, canoeing, and kayaking, tours, sales, and rentals.
Bigfoot Rafting Company
Offers guided day trips and multi-day campouts on the Trinity, Klamath, Salmon, and Smith Rivers of Northern California.
Blue Waters Kayaking
Offers naturalist-led sea kayaking tours, rentals, and classes.
Broken Wheel Llama Ranch
Offers pack trips in the Klamath National Forest and the Sinkyone Wilderness State Park.
California Motorcycle Tours
Guided rides through the coastal mountains, the Mohave desert or the Sierra-Nevada mountains. Featuring Harley Davidson motorcycles.
California Parlor Car Tours
Tours in California, such as Yosemite National Park, Monterey, Hearst Castle, Big sur, Mono Lake, Lake Tahoe, Pebble Beach, and more.
California Vintage Vacations
Weeklong tours of Napa and Sonoma Valley.
Cass' Marina Sailing Adventures
Offering sailing adventures on SF Bay for over 36 years. Charters and instruction.
Offering chartered catamaran cruises, day sails, team building and offshore adventures in Northern California, San Francisco Bay, and Mexico.
Offers daily boat departures from San Pedro, Long Beach, and Dana Point to the Catalina Island.
Catalina Kayak Adventures
Snorkel and kayak rentals and guided tours on Catalina Islands.
Offers helicopter and airplane sightseeing tours over the L.A. area with executive transportation and flight training also available.
Center for Studies of the Future
Southern California affiliate of Elderhostel offering exciting, affordable academic experiences for adventurous seniors.
Central Coast Kayaks
Offers tours, classes, and rentals.
Specializing in gambling trips to Nevada and California casinos as well as West Coast sightseeing tours.
Scenic tours of California's central coast.
Offers restored private railroad passenger car that may be chartered on Amtrak routes to San Diego, Oakland, Seattle, Denver, Chicago, New Orleans, and beyond.
Como Say Llamas
outfitted and catered llama pack trips into California's wilderness areas.
Country Spokes Bicycle Tours
Offers bicycle tours in California with gourmet dining and luxury camping.
Custom Motorcycle Tours, Inc.
Offers custom or pre-planned tours through California.
CyclePaths Mountain Bike Adventures
Specializes in offroad mountain bike tours of Lake Tahoe, the Sierra Nevadas, and Northern Baja.
Offering jeep eco tours of the Coacella Valley, near Palm Springs.
Offers treasure hunting adventures and travel adventure vacations in the deserts of California, Nevada, and Arizona.
Diving Charters, Inc.
Single and multi-day scuba diving trips to the Channel Islands of California aboard the Sand Dollar.
DJ'S Snowmobile Adventures
Offers guided tours and rentals in the Eastern Sierras.
Offers whitewater rafting adventures on the rivers of California including the American River in the Sierra Gold Rush Country.
Elkhorn Slough Safari Nature Boat Tours
Observing shorebirds, sea otters, and all sorts of wildlife.
Escape Artist Tours, Inc.
Arranging unique and hard-to-find events and hands-on activities, custom designed tours.
Five Brooks Ranch
Family riding stable located in the Point Reyes National Seashore. Offers guided trail, hay wagon, and pony rides as well as horse boarding and riding lessons.
Gabriola Cycle and Kayak
Offering sea kayaking adventures in British Columbia and Baja and cycling tours in Arizona, Oregon, Napa Valley, Baja, and mainland Mexico.
Gold Prospecting Expeditions
Offers trips for families, schools, and tour buses.
Gold Rush Whitewater Rafting
Provides adventure river rafting vacations on the South Fork of the American River, located in Coloma, California, for beginner and experienced whitewater rafters.
Golden Gate Expeditions: Great White Adventures
Offers shark diving adventures to observe Great White sharks up close, near the Farallon Islands on the California coast and the Isla de Guadalupe in Mexico. One day and five day trips available.
Golden Star Tour
Serves the Russian community with tours of popular tourist destinations throughout California.
Grape to Glass Wine Tours
Private educational wine tours in Napa and Sonoma, including accommodations and transportation.
Gringo Express Tours
Gold prospecting and panning in the Gold Country.
Specializing in small, private wine tours for two to six people in the Napa Valley.
Horse Corral Pack Station
Offering day or extended horseback trips to the Kings Canyon/Sequoia National Park wilderness.
Take a tour in a Hummer in the San Francisco Bay Area.
Jewish L.A. Tours
Provides customized bus or van tours of Jewish parts of Los Angeles for visitors or local groups.
Kauai Nature Tours
Offers one-day trips with short hikes led by local guides, to various parts of Kauai. Topics include natural history, cultural history, and human interaction with the natural environment.
Kern River Outfitters
Offers whitewater trips, tours, and school.
Kern River Tours
Offering a variety of trips to suit all ages and experience levels.
Kettle Valley Steam Railway
Offers historic train rides through Summerland.
Kings River Expeditions
A Class III river perfect for beginning to intermediate rafters.
Leave No Trace Adventures
Offers guided educational backpacking trips in the Sierra Nevada of northern California.
LeeLin Llama Treks
Featuring guided treks through Yosemite, Sequoia, and Kings Canyon National Parks.
Offers 10 day summer workshops in painting, writing, French cooking, and dance in a medieval village in the south of France.
Living Waters Recreation
Offers trips in northern California and Oregon.
Lost Coast Trail Rides
Leads horseback riding trips in Mendocino County featuring the ocean and forest trails of the Lost Coast.
Outdoor adventures and supported road bikes tours for women in Montana, Utah, and Northern California.
Mammoth Lakes Pack Outfit
Offers pack trips with guides, horses, and mules in the Eastern Sierra Nevada wilderness east of Yosemite.
Mariah Wilderness Expeditions
Provides exciting and challenging outdoor experiences in whitewater rafting in California.
Monterey Bay Kayaks
Kayak touring company.
Mountain & River Adventures
Outdoor trips for the whole family in California including rafting, climbing, cycling, skiing, and paddling.
Moving Over Stone
Climbing school and guide service for rock climbing, backcountry skiing, mountaineering, and corporate training in the Silicon Valley and High Sierra.
Napa Valley Bike Tours
Offering guided tours via bicycle with wine tasting and picnics in Napa Valley.
Old West Adventures at Calico Ghost Town
Offers tours of Calico ghost town including cowboy gunfight shows, horseback riding, stagecoach rides, panning for gold, and Maggie's Silver Mine.
Old West Tours
Provides coach tours of southern and northern California gold country.
Guide service and rental shop specializing in kayaking, backpacking, and climbing in California.
Offers whitewater river rafting trips in California, Oregon, and Idaho.
Reid Horse & Cattle Co., Inc.
Offering pack trips, wagon trips, and trail rides in Plumas County, CA.
Ricochet Ridge Ranch Horse Riding Vacations
Unique riding vacations on the beach and redwood forest: lodging at Bed & Breakfast inns, hot tubs, entertainment, English or Western instruction.
RideFree Motorcycle Tours
Offering motorcycle rides in the California deserts and along the coastline.
River and Rock Adventures
Offers fun-filled rafting, kayaking, climbing, and mountaineering trips in Northern California.
Guiding rafting trips on the West coast of the U.S.
Roaring Camp Railroads
Offers Santa Cruz railroad tours, Redwood attractions, company picnics, family vacations, and corporate adventures.
Rogue/Klamath River Adventures
River rafting outfitter specializing in excursions on the Rogue and Klamath Rivers of Southern Oregon and Northern California.
San Diego Outback Tours
Off road adventure in San Diego's desert and mountains riding in specilized military vehicles.
San Diego Railroad Museum
Dedicated to the preservation and interpretation of railroads as they existed in the Pacific Southwest; info on train rides available on actual vintage equipment.
San Francisco Then...and Now
Offering a comprehensive guided walking tour stessing San Francisco's history from a Native American village to the modern city of today.
Santa Barbara Adventure Company
Tours and adventures include sea kayaking, hiking, mountain biking, and wine tasting.
SeaClypse Dive Adventures
Offers scuba diving and snorkeling tours in San Diego. Specializes in small groups.
Shasta Mountain Guides
Specializing in guided Mt. Shasta climbs, mountaineering, rock climbing trips and instruction.
Sierra Mac River Rafting Trips
Dedicated to providing exceptional white water river trips on outstanding wild rivers with expert guides.
Offers three modes of transportation: the Old No. 45 Steam Engine, the vintage 1925 or 1935 Motorcars, and Super-Skunk diesel powered locomotives.
Sonoma Cattle Company and Napa Valley Trail Rides
Professionally guided horseback riding adventures for novice and expert riders.
Soussan's Wine Tours
Offers tours with reserve tastings, personal wine shopping, and education classes.
South Bay River Rafters
Offers whitewater river rafting vacations on the South Fork of the American River.
Sterling International Tours
Offering receptive services for incentive and leisure groups throughout California and the Southwestern U.S.
Super Sightseeing Tours
Offers a wide range of tours in the San Francisco Bay Area.
Tahoe Trips & Trails
Offers one to five day packaged tours and private customized trips that include hiking, mountain biking, kayaking, rafting, and snowshoeing.
Educational field trips for students.
Trinity River Rafting
Offers multi-class whitewater rafting trips on the Trinity and Klamath Rivers.
Trowbridge Canoe Trips
Offering guided canoe trips in Sonoma County.
Turtle River Rafting Company
Offering guided rafting trips in northern California and southern Oregon.
Virginia Lakes Pack Outfit
Offers Yosemite back country tours with horses and mules.
W.E.T. River Trips
Whitewater rafting on California rivers.
Offers guided 4-wheel drive trips in the Western U.S. and Mexico. Also offers an off-highway driving school.
Offering rafting trips through volcanic canyon wilderness.
Offering over 20 whitewater rafting runs in California and Oregon.
Wild Heart Journeys of Discovery
Learn outdoor skills, photography, and about nature and environment on adventures for women, led by women, in California, Canada, New England, and more.
Leads backpacking and mule-supported trips that include yoga, ecology, guitar, healing retreats, and cross-country trekking in California's Marble Mountain Wilderness and King Range/Lost Coast area.
Wine and Dine Tours and Events
Napa Valley's tour and event planning company.
Wine Country Destinations
Offers concierge service and destination management for vacation travel booking, referral for customized packages, and itineraries for visiting California's Sonoma, Napa, Mendocino Coast, and San Francisco.
Wine Country Jeep Tours
Winery tours in Sonoma and Napa. Also offering redwood, off-road, and coastal tours.
Wine Country Safari
Wine tasting and touring in Napa, Sonoma, and Russian River wine country.
Xtreme Hummer Adventures
Offers Hummer adventures on the Pismo Beach dunes. Custom tours are available.
Yosemite Mountain Sugar Pine RailRoad
Scenic railroad excursion.
Provides guided mountain bike tours in the Gold Country of Downieville and Nevada City, CA.
Zephyr Whitewater Expeditions
Offers whitewater rafting adventures on the Kings, Tuolumne,