Ok here are some to get the ball rolling......

http://www.bikehotsprings.org/

http://www.carpclub.com/

http://www.ambcs.com/

http://www.keepitsinglespeed.org/

http://www.bellandco-mountainbiking.com/

http://www.ouachitacycling.org/

http://www.arfreeriders.com/


http://www.arkansascycling.com/

here's a few......

http://www.nwacycling.proboards55.com/

http://www.ozarkoffroadcyclists.com/

http://www.mtbark.com/

http://www.friendsofhobbs.com/new/index.php

http://www.slaughterpen.com/home.html

This is the best for getting trail information.

http://www.mtbark.com/

http://www.websitetoolbox.com/mb/gooutandplay

http://www.ouachitaadventures.com/


http://www.adventurestateparks.com/.


http://bikearkansasmessageboard.yuku.com/