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The Underwater Connection,
Specializing in scuba instruction, sales, and service.
U.S. Dive Travel
Offering vacations at dive resorts, luxury live-aboards, and customized eco-tours in many countries.
Provides sightseeing tours and charters leaving from Long Beach Airport. Offers helicopter flight school and flight training in the R-22/R-44.
Specializing in African American tours.
Features tours through Tanzania, places to stay, and ecotourism information for worldwide destinations.
UK Tours & Travel
Offers themed group tours to the United States from the United Kingdom.
Offers group and special interest safaris, itinerary planning, and charter flights.
Ulinda Safari Trails
Camping and luxury lodge safaris to remote secluded areas of Botswana.
Ultima Thule Experiences
Offers a variety of outdoor adventures in Scandinavia, Finland, Baltic States, Russia, Karelia, and Belo-Russia.
Ultimate Africa Safaris
Offers budget camping to lodge safaris.
Offers worldwide climbing, trekking, paragliding, and skiing courses.
Ultimate Dive Travel
Specializes in diving vacations.
Ultimate Travel Group
Offers a variety of golf and ski tour packages.
Canoe, kayak, and snowshoe tours for all ages and abilities.
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.
Luxury rail and ocean liner voyages.
Uncommon Journeys Ltd.
Offers tours of Canada's Yukon by dogsled and canoe.
Gay and lesbian scuba diving tours.
Extended scuba diving trips to the Great Barrier Reef and Coral Sea ex Cairns, Australia.
Offering liveaboard diving vacations around Cocos Island.
Uni Crystal Holidays
Offers trips within India, Nepal, and Bhutan.
Offering Galapagos tours, cruises and diving tours, Amazon and adventure tours, trekking, and climbing.
Rafting, snowmobiling, canoeing, and mountain biking trips in Maine, for adults and families.
Specializes in horse riding holidays worldwide for all abilities.
Uniglobe Pacific Travel
Offers winter and summer packages in British Columbia.
Union Creek Stables
Offering one hour to half-day horseback rides, group, wagon, and overnight rides, and hotel/all-day ride package in the Rogue River and Crater Lake area.
Unique Path Trekking and Expedition
Experience high adventures against the magnificent backdrop of the Himalaya Mountains through Nepal, Tibet, Bhutan, and India.
Specializes in trips to the Holy Land and religious sites in Europe.
Offers inbound and outbound travel services from Thailand to China, Hong Kong, Singapore, Japan, and Nepal.
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.
Offers learning vacations to major universities in the U.S. and Europe with packages that include a series of lectures, deluxe accommodations, and regional dining.
Offers unmissable experiences including holidays, events, activities, and corporate entertainment.
Unreal Shark Diving
Offers diving expeditions and tours in South Africa and Mozambique featuring cage dives with the great white shark.
Adventure tours through the mountains, rainforests, rivers, and cultures of South America.
Offers apartment-based European travel packages.
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.
Museum railway (narrow gauge) in the middle part of Sweden. Timetables, information, and pictures.
Private and customized fishing and scenic rafting trips.
Offers PADI training and dive travel.
Specialized cruises and packages for the gay bear community.
Hunting, fishing, and adventure tours in central Norway.
Offers course reviews and travel tour packages.
Offers a variety of trips for all ages and levels of experience over rivers in West Virginia, Tennessee, and North Carolina.
Big game hunting, wingshooting, and fishing safaris in South Africa.
Utah National Park Tours
Offers tours to Zion and Bryce National Parks and the Grand Canyon.
Utah Ski Resort Vacations
Offers lodging and lift tickets to several ski resorts.
Utan Bara Adventure Team
Offers treks to wildlife sanctuaries and undeveloped jungle locations in Peninsular Malaysia.
Specializing in charter bus services, motorcoach, air and cruise, and Branso