CALLEVA OUTDOORS is run by Nick, Alex And Matt Markoff. For decades we have been involved in the camping business. In 1956 our Grandparents started Valley Mill Camp for Girls in Silver Spring, in 1972 our parents helped to start the well known Valley Mill West Camp, and in 1978 created Valley Mill Away, a sailing camp on the Choptank river.

Upward Enterprises, Inc. (UEI) is an adventure and travel company with 10 years experience guiding individuals and groups on a wide variety of exciting outdoor and indoor adventure activities.UEI is committed to providing safe and rewarding adventure experiences to those who have entrusted their care to us. We strive to serve as gracious and compassionate guides to help people build self-confidence.