Who Are We?

We are a diverse group of local climbers. Young and old, male and female, crag rat and alpinist, active and armchair types-We all enjoy climbing in its many varieties. We also share a common interest in promoting safe climbing, conserving the outdoor resource, developing new climbing skills, representing the DC Metro climbing community and having fun doing it! 

The Potomac Mountain Club, aka, is the Mountaineering Section of the Potomac Appalachian Trail Club, a non-profit corporation, devoted to responsible use of the outdoor resource.

What's New?


Want to get in on the action? Use the link below to join PATC-MS and get in on the the club outings, the club educational days and a ton of fun. 

  Join PATC-MS

PATC-MS Google Group

(aka "The Listserve")

By Laws Snapshot...


  1. To provide the opportunity for group enjoyment of mountaineering and related activities;
  2. To train interested people in mountaineering techniques;
  3. To provide public service through specialized mountaineering techniques;
  4. To foster the conduct of these activities in a safe manner.

What's Happening

Upcoming events

Wednesday, July 08, 2015 7:00 PM • 118 Park Street Southeast Vienna, VA 22180
Friday, July 17, 2015 • Gunks
Friday, August 14, 2015 • Gunks, NY

Recent forum updates

Thursday, January 09, 2014 11:30 AM • David Giacomin
Monday, June 08, 2015 11:18 AM • Joffrey Peters
Sunday, June 07, 2015 6:56 PM • Anonymous
Sunday, May 10, 2015 8:07 PM • Mark Fletcher
Thursday, March 19, 2015 3:03 PM • Joe Ney


 2013 PATC-MS | The Mountaineering Section of the Potomac Appalachian Trail Club. All Rights Reserved.