GravityDex 
Adventure and extreme sports links for clubs, magazines, manufacturers, competition, news, and retailers.
http://www.gravitydex.com/Ramprage
A skateboard, snowboard and BMX portal with trick tips, links, forums, photos, movies and ramp plans.
http://www.ramprage.com/
All Extreme Sports
Sports, movies, pictures, games, and free stuff.
http://www.allextremesports.com/
Xtremesports
South African news, reviews, forums, shopping and events portal.
http://www.xtremesports.co.za/
720 Ice
Resource center for skateboarding, surfing and motocross. Features tracks and skate parks, as well as trick tips.
http://www.720ice.com/
Sail Rders
Offering information about kitesurfing, surfing, snowboarding and windsurfing. Provides movie downloads and links.
http://www.sailriders.com/
Break Loose
Adventure sports directory, includes tour operators, retailers, manufacturers, hire companies, and training facilities. Articles, and regional guides included.
http://www.breakloose.com.au/
