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San Juan · Centennial 13er

UN 13,838 + UN 13,820

UN 13,820, 13,820'

DifficultyClass 2
Round trip12 mi
Elevation gain4,700'
TrailheadSilver Creek / Grizzly Gulch
Trailhead elevation10,440'

Conditions on the summit

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Day three

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Afternoon storm risk is the line that matters. Everything else is comfort. In summer, plan to be off the ridge before the build-up starts, not as it starts. Forecast for the summit point, adjusted for its elevation · data from Open-Meteo.

Centennial 13er · UN 13,838 + UN 13,820

Overview

UN 13,820 is the second of two high, unnamed summits on the ridge northeast of Redcloud Peak, above Lake City. It is almost always climbed together with UN 13,838: you take the Silver Creek trail to the saddle north of Redcloud, follow the ridge to UN 13,838, then walk another mile and a half east and northeast along a tundra ridge to UN 13,820.

The terrain is Class 2 with no exposure. The traverse between the two peaks is mostly low tundra with small rubble near the summits, and faint paths let you skip the high points in between. The main challenge is distance: about 12 miles round trip with around 4,700 feet of gain, most of it above treeline.

Plan on 8 to 10 hours. The farther you go along the ridge, the farther you are from the trail and the trailhead, so weather matters. It suits fit hikers who want a long day on easy ground in the high San Juans. Watch for elk in the drainages north of the ridge.

Plan of the day

Start by

By 5 a.m. You will be above treeline for 6 or more hours, and the farthest point is more than 2 miles of ridge from the Silver Creek trail.

Turnaround

If you are not on the summit of UN 13,838 by 10:30 a.m., skip UN 13,820. Do not start the traverse if clouds are building; you must come all the way back along the ridge.

Crux

The length of the day. The terrain is easy tundra and rubble, but you are a long way from the trail when you reach UN 13,820.

Route-finding

Easy on the Silver Creek trail. Before UN 13,838 the path fades on talus below Point 13,561. On the traverse, a faint path skirts Point 13,632 on the south side. In fog, the ridge between the two summits is broad in places.

Water

Silver Creek along the first few miles; filter it. No reliable water on the ridge. Carry enough for the whole ridge section.

Getting to the trailhead

Trailhead

Silver Creek / Grizzly Gulch

Find it on a map

From Lake City, drive south on Highway 149 a little over 2 miles and turn right toward Lake San Cristobal. Follow the road around the west side of the lake and on past the Williams Creek and Mill Creek campgrounds to the junction at the old Sherman townsite. The road to here is fine for passenger cars.

At Sherman, take the right fork toward Cinnamon Pass. The road gets steeper and rougher; higher clearance is best. After a little over 4 miles, park at the Silver Creek and Grizzly Gulch trailheads, about 18.5 miles and close to an hour from Lake City. The Silver Creek trail leaves from the small lot on the north side of the road. Parking fills on weekends. There is dispersed camping along the road; watch for private land.

Before you go

Check these the week of your climb.

Official forecast

The National Weather Service forecast for the summit area, hour by hour. Look for thunderstorm chances and wind above treeline.

NWS point forecast →

Directions to the trailhead

Silver Creek / Grizzly Gulch. Road conditions near the trailhead change after storms. Check your clearance and have a backup plan for a lower lot.

Get directions →

Roads and highways

Closures, construction and winter conditions on the highways that get you there.

COtrip road conditions →

Closures and fire rules

Trail closures, fire bans and other alerts from the Forest Service in Colorado. For the latest on your trailhead, call the local ranger district.

Forest Service alerts →

Snow on the route?

From fall through early summer, any snow slope can slide. Check the avalanche forecast before you go.

Avalanche forecast →

Cell signal

Most trailheads and many summits have little or no signal. Check coverage near the trailhead and carry a satellite messenger or beacon if you can.

FCC coverage map →

Conditions change the route

This describes the route on a dry summer day. Snow, ice, a washed-out road or an afternoon storm can make it a very different climb. Check recent conditions the week you go and turn around when the day tells you to.