Flattop Mountain Trail

Flattop Mountain Trail is a mountain path in Rocky Mountain National Park that begins at Bear Lake Trailhead. The route climbs through forested slopes and open meadows before reaching a wide, flat summit area with views across the Continental Divide.

The trail was built in 1925 by the National Park Service and Civilian Conservation Corps as part of early mountain access development in American national parks. Maintenance and repairs over the decades have kept the path open for visitors.

The trail represents early twentieth-century recreational development in American national parks, demonstrating the commitment to public access in natural spaces.

Hikers should bring plenty of water and snacks and start early to find parking at the trailhead. The elevation gain and terrain require basic mountain hiking experience and sturdy footwear.

The summit's flat top offers rare views across both sides of the Continental Divide from an open plateau. From here, hikers can continue toward nearby peaks or glacier areas and explore the high-altitude landscape further.

Location: Larimer County

Architects: National Park Service, Civilian Conservation Corps

GPS coordinates: 40.31387,-105.67834

Latest update: December 13, 2025 11:45