Wilderness Trekkers
- Non-profit organization promoting responsible use of the outdoors through educational and recreational hiking, camping, backpacking, and canoeing. Based in Central Florida.
- http://www.wilderness-trekkers.org/

New Mexico Mountain Club
- Activities include hiking, technical rock climbing, backpacking, camping, snowshoeing, skiing, and cycling on all skill levels. Includes general meeting schedule, activity and membership details, and contact information. Located in Albuquerque.
- http://www.swcp.com/~nmmc/

Mosaic Outdoor Clubs of America
- A network of non-profit organizations dedicated to outdoor activities for Jewish adults, offering hiking, biking, camping, boating, rock climbing, backpacking, skiing, and diving. Site includes local chapter information, photos, organizational informatio
- http://www.mosaicoutdoor.org/

Wild Side Adventure Sports
- Young professionals in the New England area participate in skiing, rafting, biking, hiking, and social events. Includes schedule and pictures.
- http://users.rcn.com/empressholly/WildSideAdventureSports/

National Recreation and Park Association
- Contains newsletter, events, awards, mission statement, training and education facilities, officers, and contacts. Located in Ashburn, Virginia.
- http://www.nrpa.org/

Appalachian Mountain Club, New York-North Jersey Chapter
- Participates in backpacking, bicycling, camping, canoeing and kayaking, climbing, sailing, social events, and conservation efforts. Site includes schedule of upcoming events. Membership and contact information, plus trip reports, photos, and newsletter.(N
- http://www.amc-ny.org/

Appalachian Mountain Club
- Members from Maine to Virginia participate in hiking, paddling, skiing, and other outdoor activities. Includes links to lodging destinations, local chapters, membership, conservation programs, and outdoor activities.
- http://www.outdoors.org/

The Outdoors Club
- Organization with chapters across the United States participates in hiking, camping, climbing, biking, kayaking, rafting, and skiing. Includes schedule, articles, pictures, discussion forum, and membership information.
- http://www.outdoorsclub.org