Zoner's Pub
Discussion forum with archives.

UT Climbers
Discussion forum. (Utah)

drexelClimbing
Trip reports and photos. Message board.

Rock Climbing and Bouldering
Discussion forum and chat.

New England Rock Club
Discussion forum. Chat. Photos. (New England)

Anglo American Climbers
For American and English Climbers in East Anglia. Discussion forum and chat.

Bay Area Mountaineering Society
Discussion forum and chat. (San Francisco, California)

Bay Area Rock
Discussion forum. Chat. (San Francisco Bay area, California)

Climb For Christ
For young climbers, Christian or not. Discussion forum and chat.

DC Outdoors
Discussion forum and chat.

Flatlander
"A cardboard box for the climbing homeless." Discussion forum and chat.

KlimbOn
Discussion forum and chat.

Mountaineering
Discussion forum and chat for an international community of mountain climbers.

Rainier
Discussion forum and chat.

Sport Climbing
For sport climbing. Discussion forum and chat.

Stonewall Climbers
Gay, lesbian, and bisexual online club. Discussion forum and chat.

Utah's Climbing Network
Discussion forum. Chat. (Utah)

MSN Group: Rock Climbing
Discussion forum with special board for Washington.

MSN Groups: Mountaineering
Discussion forum covers mountaineering, rock climbing, and ice climbing.

MSN Groups: Rock Climbing Rocks
Discussion forum with photos.

Climbing Talk
Forums for rock climbing, bouldering, aid climbing, mountaineering, and ice climbing.

Rock Climbing.com Forums
Includes general discussion forums as well as special forums for ice climbing, aid climbing, bouldering, trad climbing, and competition climbing.

Climbing News Mailing List
Mailing list plus archives. Discussion forums.

Red River Climbing
A message board with general topics and a focus on climbing at the Red River Gorge, Kentucky.

Utah Climbers
A public forum for Utah based climbers.