Abletogo Service tailored to meet the needs of disabled and elderly travelers and those who have difficulty getting about. Free membership required. http://www.abletogo.com/

Accessible Italy Offers tours for groups and individuals throughout Italy for the disabled. http://www.accessibleitaly.com/

Adventures Within Provides outdoor experiences and confidence-building challenges in the Rocky Mountains of Colorado for individuals with multiple sclerosis. http://www.adventureswithin.org/

Cosley and Houston Alpine Guides International ascents, expeditions, and ski tours led by UIAGM and AMGA certified mountain guides. Also offers worldwide climbing adventures for deaf clients. http://www.cosleyhouston.com/

Epic Enabled Offering adventure tours for the physically challenged or wheelchair traveler. Site includes tour and facilities information. http://www.epic-enabled.com/

Jubilee Sailing Trust Providing adventure sailing holidays for able-bodied and disabled adults on tall ships. http://www.jst.org.uk/

Keli Tours Offering tours for travel and pilgrimage with a special department arranging tours for people with all types of disabilities. http://www.keli-tours.co.il/

Navyo Nepal Provides trekking, outdoor adventure, cultural, and Buddhist tours through Nepal, Tibet, and Bhutan. Also features tours for seniors, families, and disabled clients. http://www.navyonepal.com/

NeverLand Adventures Offers accessible tours to Australia and New Zealand for travelers with disabilities. http://www.neverland-adventures.com/

Rimrock Outfitters Breakfast and dinner rides, camping and packing trips, guided hunts for the physically challenged, and horse leasing. Located in the foothills of the La Plata Mountains. http://www.rimrockoutfitters.com/

RollingSA Provides accessible travel tours in Southern Africa. http://www.rollingsa.co.za/

Scoot-Around North America Providing transportation rentals for seniors and disabled travellers. http://www.scootaround.com/

Seabreeze Reef Raiders Charters of Key West Services include scuba and wreck diving, snorkeling, charter trips, and spearfishing. Offers a lift and ramp tailored to the physically challenged. http://www.keywestscubadive.com/

The Guided Tour Offering worldwide travel programs for adults with developmental or physical challenges since 1972. http://www.guidedtour.com/

Travel Care Companions Provides travel assistance, medical care, and companionship to elderly and disabled travelers enabling them to reach their destination safely. http://www.travelcarecompanions.com/

Trips Inc. Specializing in supervised travel to U.S. destinations for adults with developmental disabilities, mental retardation, and down's syndrome. http://www.tripsinc.com/

Vitalise A national charity providing breaks for disabled people and carers at 5 Centres around the UK. Volunteering opportunities (in offices, shops or at the Centres) are also available. http://www.vitalise.org.uk/

Wheel Chair Tours Australia Provides custom travel experiences for disabled tourists in Western Australia. http://www.wheeltours.com.au/

Wicked World Tour Organizing a trip around the world in a disabled accessible bus. http://www.wickedworldtour.com/

Wilderness Inquiry Nonprofit organization offering outdoor North America adventure trips to diverse groups of people. http://www.wildernessinquiry.org/