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14,059 ft · San Juan Mountains, Colorado

Sunlight Peak

Sunlight Peak is a 14,059 ft peak in the San Juan Mountains, Colorado. The standard route is the South Face: 6 mi, 3,000 ft of gain, Class 4.

Sunlight Peak in the San Juan Mountains, Colorado

Sunlight Peak at a glance

  • Elevation14,059 ft4,285 m
  • RouteSouth FaceClass 4
  • Distance6 mi3,000 ft gain
  • Time10 – 13 hrsVery Hard effort
  • SeasonJul – Sep
  • RangeSan Juan MountainsColorado

Climbing the South Face

Take the Durango and Silverton Narrow Gauge Railroad to Needleton, then backpack 6 miles to Chicago Basin. The summit block requires short but precise Class 4 moves with significant exposure. The final moves can be intimidating for those uncomfortable with heights. Often combined with Windom and Eolus for an ambitious Chicago Basin tour. Plan for 2-3 days in the basin. Train reservations are essential in summer and fill up weeks in advance. Spectacular wildflowers in July. One of Colorado's most dramatic and remote 14er settings.

Gear and hazards

What to bring

  • Backpack (40–55 L)
  • Water
  • Offline Maps
  • Headlamp
  • Satellite Communicator
  • Emergency Bivy
  • Whistle
  • Sunglasses
  • Sunscreen
  • Hiking Boots
  • Midlayer
  • Insulated Jacket
  • Hardshell Jacket
  • Sun Hat
  • Warm Hat
  • Buff
  • Midweight Gloves
  • Trekking Poles
  • Helmet
  • Rope
  • Harness
  • Carabiners
  • Belay Device
  • GPS Device
  • Power Bank
  • First-Aid Kit

What to watch for

  • Steep exposure
  • Loose rock
  • Storms
  • Snow near summit
  • Ice near summit
  • High altitude
  • Altitude sickness
  • High winds
  • Remote location
  • Low visibility

Sunlight Peak on Yak

Climbers have shared 8 climbs of Sunlight Peak on Yak. Read their trip reports and recent conditions in the app

Quests with Sunlight Peak

Peaks near Sunlight Peak

  1. Windom Peak

    Windom Peak

    14,093 ft · 0.5 mi away

  2. Eleven Peak

    Eleven Peak

    13,530 ft · 0.6 mi away

  3. Knife Point

    Knife Point

    13,270 ft · 0.8 mi away

  4. Jupiter Mountain

    Jupiter Mountain

    13,838 ft · 1.0 mi away

Frequently asked questions

How tall is Sunlight Peak?

Sunlight Peak is 14,059 feet (4,285 m) tall. It is in the San Juan Mountains, Colorado.

How does Sunlight Peak rank among the Colorado 14ers?

At 14,059 feet, Sunlight Peak is the 41st highest of the 58 Colorado 14ers. The highest is Mount Elbert.

How hard is it to climb Sunlight Peak?

The South Face is Class 4, which means exposed scrambling, where many parties bring a rope. Yak rates the overall effort very hard: 6 miles with 3,000 feet of elevation gain.

How long does it take to climb Sunlight Peak?

Most people take 10 – 13 hours round trip on the South Face, covering 6 miles with 3,000 feet of elevation gain. That is a long day, so start before dawn and set a turnaround time.

Is Sunlight Peak dangerous to climb?

It has real risks: exposed sections where a fall would be serious, rockfall from loose rock and fast-changing weather. Go with an experienced partner, wear a helmet, test holds before you trust them and turn back if the rock is wet or icy.

Do you need a rope to climb Sunlight Peak?

Most parties bring one. The South Face is Class 4, and the gear list includes a rope, harness and belay device.

Will you get altitude sickness on Sunlight Peak?

You might. Most people feel the altitude above 8,000 feet, and Sunlight Peak reaches 14,059 feet. Spend a night or two at elevation first, drink plenty of water and turn back if a headache, nausea or dizziness gets worse.

What time should you start climbing Sunlight Peak?

Early. Afternoon thunderstorms are common in summer, so aim to be off the summit and the exposed upper mountain by early afternoon. At 10 – 13 hours round trip, many parties start in the dark.

When is the best time to climb Sunlight Peak?

The usual climbing window is July to September. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.

What is the trailhead elevation for Sunlight Peak?

The South Face starts at about 11,000 feet, roughly 3,059 feet below the summit.

Climb Sunlight Peak with Yak

Plan your route on a topo map, check the summit forecast, then log your climb and see what is left on your list