Flattop Mountain Trail

Flattop Mountain Trail is a 8-mile out-and-back foot trail in Rocky Mountain National Park, Colorado. It climbs 2,619 ft to a high point of 12,319 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.

Flattop Mountain Trail, Rocky Mountain National Park
Photo: Nyttend · Public domain · Wikimedia Commons

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Open Flattop Mountain Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Rocky Mountain. Rocky Mountain has permits or reservations for some areas: see the Rocky Mountain page for what's needed.

More trails in Rocky Mountain

All 233 trails in Rocky Mountain National Park