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Difficulty
 Class 3 
Risk Factors
ExposureHigh
RockfallHigh
Route-FindingHigh
CommitmentHigh
TrailheadLead King Basin 9,720 feet
Summit14,105 feet
Elevation Gain4,500 ft
Length Round-TripRT9 mi
Peak Conditions418 reports
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Camping Reservation Required
A reservation is now required to camp at Geneva Lake and permits are very limited. If you cannot reserve a camp spot and still want to hike Snowmass Mountain from Lead King Basin, your best option is to day hike it from your parking spot. For reference, here's a map of the new permit-required zones. To check for permits go to recreation.gov and select the permit zone that includes Snowmass Lake.

Trailhead

From Carbondale, drive 21.5 miles south on CO 133. Turn left on Gunnison County Road 3 toward the town of Marble (this road may be labeled as FR 314 on some maps). Measure the mileage from here:

  • Drive 5.5 miles to the center of Marble and continue through the town.
  • Pass a church at 5.8 mi. and Beaver Lake at 6.2 mi.
  • At 7.0 miles, the road becomes rough.
  • At 7.7 miles, there is a junction. Turn left on FR 315 (Lost Trail Road) for Lead King Basin.
  • The remaining 6+ miles is rough and narrow. 4wd vehicles only.
  • At 9.7 miles, there is another junction. Stay left on FR 315.
  • After a long drive with many switchbacks, cross a small stream to reach a corner at 13.8 miles.
  • Continue a bit farther south down the road and cross the creek again to reach the actual trailhead, shortly after. The trail starts on the east side of the road, in the parking area.

Route Description

Caution: This is not the standard route on Snowmass and it holds a lot of large, loose rock on upper route.

 1, and  2 are views of Snowmass and the approach, taken from northwest of the trailhead. From the trailhead, follow the excellent trail about 0.4 miles to a trail junction. Stay left on the trail to Geneva Lake. Continue through bushes as the trail swings left and climbs the hillside. Follow the trail to 10,700' where it crosses the slope above a waterfall -  3,  4. Hike briefly through forest and pass a small pond enroute to Geneva Lake -  5. Reach Geneva Lake at 11,000' -  6. There are numbered campsites and some social trails near the lake. Turn left towards campsite #4 and continue north. Hike through an open area near the north end of the lake and onto a small hill -  7. Continue through trees and into a large meadow. Follow the trail across the meadow and up another slope -  8,  9 and  10. Ascend to Little Gem Lake at 11,700' -  11. Pass the lake and continue approx. 0.25 mile before turning east and descending slightly to the stream that leads to Geneva Lake. As you descend, this is a good time to study the route ahead. The west slope has a lot of ribs and gullies and nothing on this slope looks "easy" from this point.

The easiest route follows a large gully in the middle of the face -  12. If care is taken throughout the climb, this route has only a few Class 3 sections. To find the main gully, locate a patch of grass near the cliffs on the west slope -  13,  14. This patch is above the white talus that has accumulated above the stream. Cross the stream and begin the ascent. Near 12,400', reach the base of the slope and continue toward the grassy patch -  15. Climb past the grass and onto more difficult terrain. The remainder of the climb is loose and requires some Class 3 scrambling. Above the grass, briefly climb right, then swing back to the left, near 12,800'. Now, stay in or along the left side of the gully as you climb toward the summit ridge.

By now, you have probably figured out that not much of the rock here is stable. Even large rocks can be quite "tippy." Above 13,500' you can see the summit ridge directly above. Climb toward the ridge -  16. At 13,800' the large rock is a bit more stable.  17 shows the last 200 feet to the summit ridge. Pass 14,000' and gain the narrow summit ridge -  18,  19. Turn right and carefully climb toward the summit -  20. There is significant exposure on your left (east) side. Bypass several large rocks by dropping slightly to the right before regaining the ridge crest. Scramble to the summit rock and enjoy the views -  21,  22,  23.

Notes

Loose rock is the biggest concern on this route. The 4wd road to Lead King is rough and has a lot of sharp corners - not recommended for a long 4wd vehicle. IMPORTANT: This route enters the Maroon Bells - Snowmass Wilderness area. Designated wilderness areas have special regulations and restrictions for party size, dispersed camping, campfires, etc. Also, dog owners should read the wilderness information carefully because some wilderness areas prohibit dogs to be off-leash and/or limit how close dogs can be to lakes and streams. If you have questions about the wilderness area, please contact a U.S. Forest Service office for the National Forest(s) listed above.

Maps

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Photos

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Weather

Caution: The information contained in this route may not be accurate and should not be the only resource used in preparation for your climb. Failure to have the necessary experience, physical conditioning, supplies or equipment can result in injury or death. 14ers.com and the author(s) of this route provide no warranties, either express or implied, that the information provided is accurate or reliable. By using the information provided, you agree to indemnify and hold harmless 14ers.com and the route author(s) with respect to any claims and demands against them, including any attorney fees and expenses. Please read the 14ers.com Safety and Disclaimer pages for more information.

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