trailmarkNational Parks passport

U.S. NATIONAL PARK · EST. 1999

Black Canyon of the Gunnison

CO

A narrow, dizzying gorge of dark rock cut by the Gunnison River.

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Trail series Black Canyon of the Gunnison counts toward one named set on Trailmark: The Colorado Four. Finish a set and it stamps complete on your map.

Black Canyon of the Gunnison is one of the 63 U.S. National Parks — first designated in 1999, in CO. Been there? Tap it onto your Trailmark map and watch your collection, progress ring and percentile grow. Free, for fun — your map saves and keeps growing trip after trip.