Mid Atlantic Climbers (MAC) is a 501(c)(3) climbing organization dedicated to preserving access to climbing areas in the Mid-Atlantic region, while promoting responsible climbing and environmental stewardship.


Latest News from MAC

Maryland Heights Peregrine Falcon Closure 2017

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Peregrine Falcons have again returned to Maryland Heights. These birds of prey were once endangered, and while their numbers have increased, they still need our support for successful breeding seasons at cliffs across... READ MORE

The Best Intentions…

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The Best Intentions… Recently, approximately 500 feet of new trail was built between two small cliffs at Harpers Ferry National Historical Park without proper authorization by the National Park Service. While the trail... READ MORE