American Canoe Association - The ACA serves the nation's paddlers by helping ensure safe, enjoyable, and quality recreation opportunities on America's waterways.
American Hiking Society - American Hiking is the only national organization dedicated to serving hikers and protecting the nation's hiking trails. From the halls of Congress to the backcountry, AHS speaks up for America's hikers and the trails they love.
Disabled Sports USA - A nation-wide network of community-based chapters offering a variety of recreation programs.
Rails-to-Trails Conservancy - Enriching America's communities and countryside by creating a nationwide network of public trails from former rail lines and connecting corridors.
Sierra Club - Follow this link to join the Sierra Club. Have the satisfaction of knowing that you are helping to preserve irreplaceable wildlands, save endangered and threatened wildlife, and protect this fragile environment we call home.
USA Cycling Online - USA Cycling is a family of organizations that promote and govern different disciplines of the sport, and that work as one to build the sport of bicycle racing, assist with athlete development and sustain international competitive excellence.
US Orienteering Federation - USOF is a non-profit organization with 71 member clubs and approximately 1400 family and individual memberships. Visit their website which is packed with information and resources related to orienteering.
Map Machine - Every type of map imaginable from National Geographic.
Maps.com - From driving directions to USA and world maps, Maps.com has it. Wall maps to topo maps.
MapTech - All kinds of maps for work or play can be found here.
Topozone - Has worked with the USGS to create the Web's first interactive topo map of the entire United States. Print them out directly from the site for free to use on your next adventure.
Trails.com - Biking, climbing, hiking, skiing, paddling maps and more.
NationalBikeRegistry.com - Register your bike here, receive a tamper-proof label for your bike, and increase the chances of getting your bike back if it's stolen. Registration is $1 or less per year!
ReserveUSA - Reserve your place at over 49,500 campsites, cabins, day use facilities or get your wilderness permit here.
May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view. May your mountains rise into and above the clouds. ~ Edward Abbey