This site offers whitewater rafting and packages primarily in Colorado and Utah as well as sea kayaking packages off of Baja California. The site layout is average, but you’ll be able to find the information you need. This company also offers bike tours.
Class VI River Runners
This organization organizes whitewater rafting trips in West Virginia.
Mackay Wilderness River Trips
This well-organized and informative site describes whitewater rafting packages in Idaho.
Orange Torpedo Trips
This sites specializes in trips for inflatable kayaking, mostly in the western part of the U.S.
Claiming to be North America’s leading specialists in wilderness river expeditions, this organization organizes trips all over North America from Maine to the Southwest along with many foreign locations as well such as Iceland and Scotland. The expeditions primarily involve kayaking and canoeing.
Maine Island Kayak Company
This site provides a wide variety of kayaking trips and expeditions in Maine. They welcome all levels of paddlers.