Online community groups: Road Rider Chiang Mai https://groups.yahoo.com/neo/groups/Road-RiderChiangMai/info
Strava https://www.facebook.com/ChiangMai-Cycling
Organized tours: Spice Roads http://www.spiceroads.com/destinations
chiangmai Mountain biking Chiang Mai http://www.mountainbikingchiangmai.com
Useful Tips:
-There are only a few gaz station on the way, so it is best to get gas in Mae Rim or Chiang Mai.
-There are ATM machines and a 7/11 in Samoeng, before the Bungy Jump place.
-Don’t forget to take a waterproof poncho,sunscreen, a jumper (temperature goes low in the evening), water, cash, as well as one of our Explore English Map of this area (ask hotel reception).