North Inlet Flattop Junction

160 mi of trail, end to end · about 27,000 ft of climbing · 8,051 ft–12,277 ft · hiking

Trailheads Green Mountain 8,787 ft Drive there · North Inlet 8,541 ft Drive there · Onahu Creek 8,790 ft Drive there

Other trails from the same trailheads

Valley And River Network · 5.9 mi · from Green Mountain
Continental Divide National Scenic Trail - Bowen Gulch Connector Trail · 2.9 mi · from Green Mountain
Green Mountain Trail · 2.4 mi · from Green Mountain
Onahu Creek · 2.8 mi · from Onahu Creek

All 162 trails in Rocky Mountain National Park Find a trail On the parks map Park on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the park's own site before you go.