Mountain Biking
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- Great Places to Ride
- Trails, maps and mountain bike ride photos. Links to other sites as well as a cycling log spreadsheet, maps and aerial photos. Southwest USA, Illinois, USVI, and Ireland.
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- MTB WNC
- Contains detailed trail information for Western North Carolina. Includes guided rides, maps, photos, and area information including bike shops and places to camp and stay.
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- MTBReview.com: Trail Guide
- Community-member maintained and up-to-date database of trails across the world. Features ratings, number of reviews, length and difficulty of trails.
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- Mountain Bike The Bruce
- Trails in the Adventure Park, Brant Tract, Carrick Trac, Bruce County, Wiarton, Paisley, and Mildmay.
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- Mountain Biking - Australia
- Mountain biking tips, area information, and 38 suggested tours in the Mount Beauty gateway to the Alpine National Park and Bogong High Plains, Victoria, Australia.
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- MtbRoutes.com
- Resources to help plan your next off-road biking adventure. Editorials, user-contributions and online store.
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- Nick's Cool Routes
- North and South Downs, Quantocks, Brecon Beacons, Coed Y Brenin, Lake District, Peak District (UK), also the Alps (Les Gets, Morzine), Pyrenees (Luchon), Lake Garda, Moab (Utah), Winter Park (Colorado) and links and reviews.
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- Ouachita Mountain Bike Adventures
- Trail guide for mountain biking trails in the Ouachita Mountains of Arkansas.
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- Redding Mountain Biking
- A club for all ages and fitness levels. Ride all over Northern California. Pictures taken are posted on the site.
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- Singletracks.com
- Contains mountain bike trail information for the United States as well as some other countries. Free membership allows you to keep track of the trails you ride and the trails you want to ride.
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- Trail Design Specialists
- Specializing in the design of sustainable multi-use trails. Design information and techniques from experienced mountain bike and multi-use trail designers.
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- TrailPeak
- Features trails in the Pacific Northwest, including the best mountain biking trails in B.C., with directions, images, and articles of interest.
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- Virginia Creeper Trail Guide
- Mountain bike trail information and resources for the Virginia Creeper Trail.