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San Juan Range · Colorado 13er · No. 86 of the 13ers

South Ridge from Nellie Creek

Silver Mountain, 13,713'

DifficultyClass 2
Round trip11.6 mi
Elevation gain4,250'
TrailheadNellie Creek
Trailhead elevation11,425'
Less traffic, less margin

This describes the route on a dry summer day. Most 13ers see few people, so there may be no one along behind you. Check recent conditions the week you go, carry a map, tell someone your plan, and turn around when the day tells you to.

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Colorado 13er · South Ridge from Nellie Creek

Is it right for you?

Silver Mountain is deep in the Uncompahgre Wilderness, north of Uncompahgre Peak. No road comes close, so it is a long day, but most of it is on trail over wide, scenic tundra.

From the Nellie Creek trailhead you cross a 12,380-foot pass, drop about 1,000 feet to Big Blue Creek, then climb the Fall Creek Trail into a big open bowl. You leave the trail for a saddle south of the summit and walk a mostly tundra ridge to the top. It is Class 2.

The round trip is about 11.6 miles with 4,250 feet of gain, including the climb back over the pass. You can also stay on the Fall Creek Trail to a 12,700-foot pass east of the peak and follow the east ridge. UN 13,684 is a good add while you are out here.

Plan of the day

Start by

By 6 a.m.

Turnaround

Be on the south saddle by 11 a.m.

Crux

The 1,000-foot climb back to the pass on the way out.

Route-finding

Easy. Two trail junctions, then follow the minor drainage to the saddle.

Water

Big Blue Creek and side streams. Filter it.

This week on the summit

Conditions on the summit

Loading Fetching the forecast for 13,713'…
—Summit temp now
—Sustained wind
—Gusting to
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Tomorrow

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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.

Getting there

Trailhead

Nellie Creek

Find it on a map

From Lake City, turn west on Second Street, then left after about a block onto Bluff Street. This becomes the Henson Creek road (part of the Alpine Loop). Drive about 5 miles west to the Nellie Creek road on the right, Forest Road 877. Cars without high clearance and 4WD should park here along Henson Creek and walk the road.

The Nellie Creek road climbs 4 miles to the trailhead at 11,400 feet. It is narrow, steep and rocky, with little room to pass. You cross Nellie Creek at about 1.8 miles, keep left at a fork at about 2.3 miles, and cross the creek again at about 2.7 miles. In early summer the creek crossings can run high and fast. Parking at the top is limited, so arrive early. The route enters the Uncompahgre Wilderness, which has its own rules on group size, camping, fires and dogs; check with the Forest Service before you go.

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

Nellie Creek. 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 →