ESTES PARK - JULY 22: U.S. Secretary of the Interior Ryan Zinke explores Rocky Mountain National Park's Alluvial Fan Trail area following a press conference in which Zinke and U.S. Senator Cory ...

With more than 350 miles of trails, 30 miles of the Continental Divide and more than 50 peaks jutting above 12,000 feet — including Longs Peak, the 14,259-foot monarch of the Front Range ...

The Alluvial Fan area in Rocky Mountain National Park will be closed July 27-Sept. 24 for major trail work. The trail will be closed on weekends as well as weekdays, according to a news release.