2.4 mi from the trailheadRocky Mountain National Park Longs Peak Campground
Campground

1.6 mi loop · 40 ft gain · 8,954 ft high point · Easy · Gravel
In Rocky Mountain National Park · Colorado · National Park Service
Lily Lake Trail is a 1.6-mile loop in Rocky Mountain National Park that reaches Lily Lake.
40 ft of gain, the approach both ways included.
The closest places to sleep, measured from the trailhead.
Ranked the same way, within twenty-five miles.
What the trail reaches, measured from the start.
The hike from its start, the approach dashed. Drag with two fingers, or hold a key to zoom.
Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Photos: Wikimedia Commons contributors, licensed as shown on each photo. Download the trail and feature data.
Campground · Colorado
13.7 mi out & back · 5,290 ft gain · Very hard
Rocky Mountain National Park · Camp under a mile away
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Wed: Partly Sunny then Slight Chance Snow Showers · wind 1 to 6 mph SE