1 2 Travel.com - Specialises in travel to Ireland and the United Kingdom.
1+1 Ranch - Working quarter horse and cattle ranch offering riding, ranch experience, and private four bedroom guest house.
1-800-Charter.com - Offers bus charter reservations for the U.S. and Canada.
1-World Adventures - Directory of luxury and adventure travel operators.
100GoGo World Scientific Expedition Network - Dedicated to academic scientific expeditions and world scientist community. Also includes a list of future field trips and articles, journals, and photos of the past expeditions.
101 Paris Tours - Provides multilingual guided tours to famous Paris monuments and evening tourist attractions with group and tailor-made individual tours available.
1st Class Adventure Vacations - Source for hiking, biking, fishing, paddling, wildlife, and other outdoor adventures.
1st Sports Tours - Offering international sports tours for soccer, hockey, baseball, basketball, golf, and rugby.
206 Tours - Offers Catholic pilgrimages to Europe, the Holy Land, Venezuela, and Mexico.
20th Century Railroad Club - Offers volunteer activities for rail enthusiasts, as well as rail travel opportunities in the U.S. for families, singles, and groups.
24-8 Cybertravel South Africa - Features South African itineraries including tours and safaris, as well as a online travel planner with town descriptions, activities, car hire, and accommodation information.
2Afrika - Specializing in tours to South Africa including safaris.
360 Student Travel - Summer community service, language immersion, and adventure programs for teenagers. Destinations throughout the world.
3rd Eye Travel - Offers ecologically and culturally sensitive tours of the hilltribe villages in Thailand.
4**** Peru Tours and Travel - Offers scheduled and customized tours to Peru, including Cuzco, Machu Picchu, the Amazon, Lake Titicaca, Nazca Lines, and Lima.
4**** South America Travel - Offering escorted tours and custom group, agricultural, and incentive travel to Argentina, Brazil, Chile, and Peru, including Patagonia and the Amazon.
4star South America Travel: Chile - 4- and 5-star tours and custom travel vacations to the wonders of Chile: Patagonia cruises, Andes mountains, Atacama desert, Santiago and Chilean wine tours.
4Winds Tours - Offers cycling, barging, spring flower, and brewery tours in Holland and France as well as hiking/biking tours in Austria, Ireland, and Denmark.
4x4 Africa Tours - Offering 4x4 adventure tours in South Africa, Zambia, Mozambique, and Namibia.
50plus Expeditions - Adventure travel for people over 50 featuring active, off-the-beaten-path, small group tours around the globe.
- Bareboat chartering on the glacier-filled fjords of Alaska.
707 Travel Services - Provides coach tours and daily bus services for overseas visitors in Singapore and Malaysia.
85th Street Traveler - Pat and Joe Wolfe lead tours to Kenya, Russia, Yellowstone, and the Rose Bowl Parade, plus arrange specialized travel for individuals and groups.
A F R I C A N M E M O R A B L E S A F A R I S - Offering Mombasa Safaris, Tsavo Safari, Mombasa Beach Safaris, Kenya Beach Safaris, Mombasa Excursions, Short Safaris around Mombasa.
A La Carte Australia Tours - Provides limousine tours across all states in Australia with private driver-guides. Offers several suggested tour itineraries for each season.
A La Carte Tours - Receptive services for all U.S. destinations. Conventions, incentive travel, groups and individuals.
A-Apex Mountain Nepal Trekking & Expedition (P) Ltd. - Offers trekking, mountaineering, river rafting, jungle safari, and sight seeing in the Himalayan regions, which includes Nepal, Bhutan, Tibet, Darjeeling, Ladakh, and Sikkim. Also provides pilgrimage, village, cultural, bicycle, and bike tours.
A-B-C of African Safaris - Travel guide for wildlife safaris and travel in Africa includes online vacation planner, maps, images, tour advice, and more.
A-La-Carte Tours - Offers packaged trips to India, Nepal, Bhutan, Tibet, and Maldives.
A-Z Tours Egypt - Offers customized packages through Egypt. Includes budget, adventure, and study tours.
A.G. Travels - Delhi-based tour operators organizing Rajasthan tours, Kerala tours, wildlife tours, North India tours, South India tours, pilgrimage tours, and honeymoon tours.
Abacus Travel Peru - Offers packaged tours, Inca trail hikes, motor boat excursions on Lake Titicaca, rain forest tours, and all inclusive Peru vacation packages.
Abanks Diving - Offers boat and shore dives and instruction in the Cayman Islands.
ABC Buses - Charter bus service offering school and shuttle buses and vans.
ABC Yacht Charters - Offers bareboat and crewed crusing adventures in the Pacific Northwest's San Juan and Gulf Islands.
ABC-Yachting - Offers day and week long sailing and cruising charters around Aruba, Bonaire, Curacao, and Venezuelan islands; eco-tours and kayaking; and sailing courses on Bonaire.
