Terrapin Trail Club
- A student organization that sponsors outdoor activities such as hiking, backpacking, camping, biking, caving, climbing, and kayaking. Membership is available to registered students, faculty, and staff of the University of Maryland. Includes schedule, pho
- http://www.ttc.umd.edu/

University of Maryland Amateur Radio Association
- Includes event schedule, officers, and club history.
- http://w3eax.umd.edu/

Terrapin Ski and Snowboard Club
- Located at the University of Maryland and includes trips, events, photos, and sign up information.
- http://www.terpski.com/

Aikido of Maryland
- Fugakukai International Aikido Association affiliate teaching Tomiki style. Features class schedule, instructor biographies, membership information, dojo news, and picture gallery.
- http://www.aikidomd.com/

Underwater Terps SCUBA Diving Club
- A scuba diving club. News, events and photographs.
- http://www.studentorg.umd.edu/scubadiving/

Calvert Flyers
- A local club of disc golf enthusiasts and players that promote the sport at Calvert Road Disc Golf Course and throughout the Baltimore-Washington DC area. Features news, chat, photo gallery, events, and membership information.
- http://www.calvert-dgc.com/