Rock Climbing
Rock climbing enthusiasts are also spoilt in Chiang Mai and there are three climbing walls and great climbing at Crazy Horse Buttress east of Chiang Mai in the Mae On district. Here you'll find some first class climbing on good faces and crags.
useful links
www.thailandclimbing.com
www.ourreallybigadventure.com/activities/rockclimbing.html
www.extremesportscafe.com/climbing_thailand_chiangmai2.html
www.mountainthai.50megs.com/catalog.html
www.tat.or.th