Umarike Expedicones - Offers Copper Canyon outdoor expeditions, mountain bike adventures, canyon trekking trips, small groups tours, and professional guiding.
Umiak Outfitters - Canoe, kayak, and snowshoe tours for all ages and abilities.
Umkulu Adventures - Adventure overland, safari, and rafting company in southern Africa that specialises in budget orientated outdoor adventure holidays for independent travellers.
Uncharted Outposts International - Offers custom adventures to remote private ranches, tented camps, and intimate lodges in Africa, Australia, and Argentina.
Underworld Scuba - Diving & snorkeling adventures in Mexico.
Undiscovered Country Tours - Provider of road bicycle tours for adults exclusively in California. Undiscovered Country Tours are available throughout the year.
Unique Path Trekking and Expedition - Experience high adventures against the magnificent backdrop of the Himalaya Mountains through Nepal, Tibet, Bhutan, and India.
United Touring Company - Destination management company providing tours, safaris, and lodges in South Africa, Zimbabwe, Kenya, Tanzania, Zanzibar, and Uganda.
United Travel - Specializes in trips to the Holy Land and religious sites in Europe.
Unithai Travel - Offers inbound and outbound travel services from Thailand to China, Hong Kong, Singapore, Japan, and Nepal.
Unitours - Providing Catholic tours and pilgrimages to the Holy Land, Israel, Greece, Italy, Marian Shrines throughout Europe.
University Beach Club & U.B. Ski - Providing college travel trips with destinations to Breckenridge, Colorado (Winter Break) and Cancun, Mexico (Spring Break).
University Educational Travel, Inc. - Offers professor-led small group tours focusing on art, history, architecture, theatre, and archaeology in Europe, China, and the Middle East.
Untamed Path - Adventure tours through the mountains, rainforests, rivers, and cultures of South America.
Untours - Offers apartment-based European travel packages.
Up North - Offers river trips, adventure tours, boat rentals, and accommodations in Canada.
Upper Missouri River Guides - Guided float trips on Montana's Upper Missouri National Wild and Scenic River, along the Lewis and Clark trail.
Upsala-Lenna Jernvag - Museum railway (narrow gauge) in the middle part of Sweden. Timetables, information, and pictures.
Upstream Anglers - Private and customized fishing and scenic rafting trips.
Urban Fish - Offers PADI training and dive travel.
Urban Outings - Social membership club offering events and activities for gay men in New York, Washington D.C., Boston, and Philadelphia, as well as trips for men from anywhere in the country and the world.
Ursus Major - Hunting, fishing, and adventure tours in central Norway.
Uruguay Golf - Offers course reviews and travel tour packages.
US Coachways, Inc. - Provides charter bus and limousine rentals nationwide. US Coachways specializes in corporate outings, day trips, and long distance charter rental.
USA Bus Charter - Nationwide transportation service offering charter bus, tour bus, mini coach, and limousine bus service.
USA Raft - Offers a variety of trips for all ages and levels of experience over rivers in West Virginia, Tennessee, and North Carolina.
Usiba Safaris - Big game hunting, wingshooting, and fishing safaris in South Africa.
Utan Bara Adventure Team - Offers treks to wildlife sanctuaries and undeveloped jungle locations in Peninsular Malaysia.
Utopia Tours - Specializing in charter bus services, motorcoach, air and cruise, and Branson tours in the U.S.
Uummannaq Tourist Service and Hotel - Offers accommodation and excursions such as glacier boat trips, whale watching, a hike to Santa Claus's house, ice golfing, dog sledding, and more. In the Disko Bay Region, Greenland.
UXU Ranch - North-eastern Wyoming dude ranch, with horseback riding, fly-fishing, and gourmet dining.
V.J.'s Exotic Safaris - Provides escorted eco-sensitive trips focusing on cuisine, wildlife, and environmental awareness worldwide.
Vacation Safaris - Specializes in wonders of the world tours with tour packages to Egypt, Great Wall of China, Taj Mahal, Galapagos Island, and Grand Canyon.
Vacation Yachts Inc. - Offers 30 to 50 foot sailboats and motor yachts for bareboat or crewed charters and ASA sailing instruction including sport fishing yachts from southwest and northwest Florida.
Vacations By Rail - Vacations By Rail offers a variety of train vacation options including escorted and independent scenic train tours and destination vacations around the United States, Canada, Europe, and beyond.
Vagabond Adventure Tours of Ireland - Experience 3-7 day adventure holiday vacations in Ireland, with optional activities like hiking, horseriding, kayaking, and surfing. Travel Southern and Northern Ireland with small group escorted tours from Vagabond.
Vagabond Tours - Offering airline tickets and packages to Cancun, the Bahamas, Florida, Mardi Gras, New Orleans, and more.
Vagabond Travel Agency - Offers trekking, cycling, and culture tours of Slovakia and the surrounding countries.
