Association of whitewater rafting outfitters and guides providing river rafting, hiking, and other recreation services. Includes searchable directory and membership information.

Whitewater rafting and jeep tours in Colorado, Utah, and Arizona. Offers a rescue course and guide instruction. Includes trip planning information, media gallery, and employment opportunities.

Provides adventure trips on the Rogue, Deschutes, North Umpqua, Owyhee, McKenzie and John Day Rivers in Oregon and the Salmon and Snake Rivers in Idaho. Offers rafting, camping, hiking, kayaking, fishing, biking, and rock climbing.

Biking, walking and kayaking in the Napa Valley and Sonoma, California and Hawaii. Offices in Calistoga and Petaluma, California.

Offers rafting, biking, kayaking, ecotours, canoeing, orienteering, lodging and campgrounds. Includes directions and reservation information. In Pennsylvania and New York.

Provides half-day to twelve-day trips on 10 rivers in 5 states. Offers rafting, horseback riding, mountain biking, hiking, fishing, four-wheel-drive touring, kayaking, and rock climbing. Located in Nathrop.

Offers whitewater rafting trips on the Kennebec, Penobscot and Dead rivers in Maine, and the Hudson and Moose rivers in New York. Snowmobiling, cross country skiing and snowshoeing with lodging, rates, guides gallery and contact information.

Whitewater river rafting, kayaking, and fishing adventures on the Rogue and Illinois Rivers in Oregon, and Middle Fork of the Salmon River in Idaho. Offers lodging, river education, and travel information.

Big game and fly fishing outfitter in Idaho, Montana and Washington. Also offers mountain biking and snowmobiling trips. (Valleyford, Washington)

Offers guided tours in the Southwest. Participants can choose from archaeology trips, mountain biking, fishing, hiking, and photography. Packages can be customized. Based in Escalante, Utah. [English and German]