Parking
Use Colorado River Trailhead on US 34, about 10.2 miles north of Kawuneeche Visitor Center; the lot is on the left as you drive north.

Rocky Mountain National Park, CO
A long, rough scramble to a lake beneath the Never Summer peaks.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Rocky Mountain Tour Guide
Parkwolf is a GPS audio tour guide for Rocky Mountain National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Rocky Mountain audio tourRecorded for this trailhead
Colorado River Trailhead: The Walk to Lulu City“Colorado River Trailhead is ahead, the start of the walk to Lulu City. Allow around four hours for roughly seven and a half miles round trip through forest and river meadows, with a short steep climb near the start.”
Plays as you drive up to this trailhead in the Parkwolf Rocky Mountain Tour Guide.
More stories near here in the app
Trail guide
Lake of the Clouds is a remote out-and-back in the Never Summer Range: about 13.2 miles round trip from Colorado River Trailhead, with roughly 2,400 feet of climbing. The route leaves the Colorado River for Red Mountain's switchbacks, follows the Grand Ditch, passes Dutch Town, then climbs into a high basin below Mount Howard and Mount Cirrus. Allow 12 to 15 hours. This is a serious alpine day, and the last section is a steep, exposed scramble over loose boulders. The mapped path stops about 450 meters short of the lake, where the final line through the talus is not mapped. Turn around at Dutch Town for a less technical hike, though that is still about 12 miles round trip.
The first half mile follows the Colorado River through small meadows. Cross the river where the trail turns left, then climb on Red Mountain through forest and boulder terrain. Switchbacks carry you up to the Grand Ditch, about 3.5 miles from the trailhead. The ditch road is easy walking, but it adds about 1.8 miles before the footbridge at Hitchens Gulch. Take a moment to look across the valley toward the Never Summer peaks; the broad water channel is a working diversion, not a natural stream.
Past the bridge, follow Big Dutch Creek through spruce and wet meadows. The ground can be muddy, and the path gets faint around Dutch Town, about six miles from the start.
Dutch Town was a prospectors' camp built around 1900. Cabin remnants and unusually tall cut stumps are still visible. The maintained trail ends here. Beyond the campsite, descriptions follow cairns along the north side of the creek to a large talus bowl. Cairns can point in several directions; stay on the north, or right, side of the waterfall and look for grassy ledges above the boulders. The footing is slow, loose and exposed, and the last stretch is not a defined trail. Only continue if you are comfortable route-finding on steep talus.
Lake of the Clouds sits around 11,430 feet in a rocky basin. Alpine flowers grow around the shore, and pikas or yellow-bellied marmots may be heard or seen. Keep your pack closed and close by; marmots are known to investigate unattended food.
Wildlife
3,124 sightingsElkMost seen around 6 PMSighting map
1,601 sightingsMooseMost seen around 7 PMSighting map
19 sightingsMountain GoatMost seen around 7 AMSighting map
19 sightingsBald EagleMost seen around 8 AMSighting map
30 sightingsGolden EagleMost seen around 10 AMSighting map
270 sightingsBighorn SheepMost seen around 11 AMSighting mapSighting maps show where each species has been reported across Rocky Mountain. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingDutch Town Trail12 mi · 10 hr · At the trailheadClimb to faint mining traces below the Never Summer Range.
ModerateRed Mountain Trail to Grand Ditch6.4 mi · 4.5 hr · At the trailheadClimb to the Grand Ditch for Never Summer Range views.
ChallengingThunder Pass Trail14 mi · 9 hr · At the trailheadA long climb links old mining remains with an open alpine pass.
ModerateLittle Yellowstone Canyon Trail10.8 mi · 5.5 hr · At the trailheadRiverside meadows give way to a colorful canyon and a steep climb.
ModerateColorado River Trail to Lulu City7.4 mi · 3.5 hr · At the trailheadFollow the old wagon road to a flowered mining-town site.
ChallengingSkeleton Gulch Trail12.4 mi · 11 hr · At the trailheadA 12.4-mile out-and-back to a remote one-site camp.
ChallengingTimber Lake Trail9.6 mi · 6.5 hr · 0.2 mi awayA steady forest climb opens into a high lake basin.
EasyLake Irene Trail0.8 mi · 45 min · 1.8 mi awayA short lake loop with an optional meadow view.
Picnic area · 0.6 mi awayBeaver Creek Picnic AreaA quiet meadow picnic stop with autumn elk viewing.
Sight · 0.7 mi awayFarview Curve OverlookThe Grand Ditch cuts a pencil line across the Never Summer Range.
Picnic area · 1 mi awayBeaver Ponds Picnic AreaA picnic beside two ponds, with a stairway down to the water.
Campground · 1.6 mi awayTimber Creek CampgroundWest-side camping at 8,900 feet, near Grand Lake.
Sight · 1.8 mi awayLake IreneA quick lakeside loop and picnic stop on Trail Ridge Road.
Sight · 2.1 mi awayHolzwarth Historic SiteA mile-long loop through a valley homestead and guest ranch.
Sight · 2.3 mi awayMilner PassStand at the Continental Divide beside Poudre Lake.
Sight · 3.1 mi awayLulu City Historic SiteA 7½-mile river walk to the park’s only platted ghost town.Parkwolf’s Rocky Mountain ranking