Covers biking, hiking, and cross-country skiing for the United States and Canada. Includes links to books, clubs, and outfitters plus maps of trails.

Includes event listings and discussion forum in addition to links organized by activity type and region. United States only.

Global adventure sports directory. Search by region or country. Sports include paragliding, kitesurfing, scuba diving, and skydiving.

Resource for outdoor sports, activities and gear. Choose from biking, climbing, fishing, hiking, kayaking, canoeing, skiing and whitewater rafting.

National trade association representing the interests of over 550 professional companies that provide outdoor recreation services and equipment. Includes search by activities and states.

A directory of hunting and fishing guides in North America.

Search engine dedicated to outdoors enthusiasts and adventurous spirits. Contains links to survival, extreme sports, travels, mountaineering, games, real experiences, and tips. [English, Spanish and Portuguese]

Links, articles and photos plus a bookstore.

Online guide to trails for biking, hiking, and cross-country skiing with ratings submitted by trail users. Plus books, clubs, events, lodges and guide services.

Information, education, and resources for outdoor recreation such as hunting, fishing, camping, shooting, and wildlife watching. Includes forums, news, and links to outfitters, events, and organizations.