Calleva is the largest outdoor education organization in Central Maryland, United States, established to provide outdoor team building opportunities, host summer camps, and take groups of individuals on excursions throughout Maryland, Virginia, North Carolina, West Virginia, Delaware, Colorado, and Canada, among other places. It is a 501(c)(3) educational non-profit. Calleva is owned by Nick, Alex, and Matt Markoff, whose family was involved in the summer camp business for generations, including close ties to Valley Mill Camp, a Potomac neighbor. In the fall of 1993, in order to raise capital, they held the first ever Markoff's Haunted Forest. Camp Calleva began in the summer of 1994. The word Calleva means "where the paths cross". More information...
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