Trail Run Project Logo

A classic Sangre de Cristo 14er offering excellent running and scrambling.

Your Rating: Rating Rating Rating Rating Rating      Clear Rating
Your Difficulty:
Your Favorites: Add To-Do · Your List
Zoom in to see details
Map Key







13,991' 4,264 m


10,596' 3,230 m


3,505' 1,068 m


3,505' 1,068 m



Avg Grade (9°)


Max Grade (31°)

Dogs Leashed

Features Lake · River/Creek · Views · Waterfall · Wildflowers · Wildlife

The peak is currently closed to public access by the landowners. Please respect the closure as a coalition of partner works to re-secure access.…


Lying north of the Blanca Massif and undeniably in its shadow, Mt. Lindsey is an impressive 14er run in its own right. While the vast majority is class 1 through forest and across a basin, a brief "mountaineer's route" below the summit provides around 20-30 mins of incredibly fun scrambling on solid rock. There's a class 2 route back down for any interested.

Need to Know

While 95% of this run is extremely straightforward, the ridge scramble is technical enough to warrant use of a helmet. It can be kept to class 3 by excellent route finding, but for all practical purposes is class 4. It's steep but on solid rock, and the exposure isn't all that bad. Fast runners should expect this route to take around 5-6 hrs in its entirety, although most will be closer to 8-10.

Runner Notes

This is an excellent run. With moderate grades, steepening only with technicality, the vast majority of these trails can be run at a good clip.


From Walsenburg, drive west on CO 69 into the quirky town of Gardner. The population is around 50, but what the town lacks in populace it makes up for in character: just stop by the "grocery store" for a strange experience.

From Gardner, drive 0.5 miles west of town and turn left on the Mosca Pass road. Just after the start of the road, a USFS signs should say "Huerfano and Lily Lake Trailheads," 21.5 and 22.5 miles, respectively. After 7 miles, the road turns to dirt (2WD). Continue 4.8 more miles and stay left on forest road 580. Drive 3.4 miles and enter private property, where another sign indicates Huerfano TH is 5.3 miles away. Continue 3.4 miles and stay left at the entrance to the Singing River Ranch. Drive 0.9 miles and pass the entrance to the Aspen River ranch. From here the road is narrower and rougher, although it can still be managed with most 2WD vehicles. 4WD with decent clearance is recommended in the early summer due to erosion and standing water. Drive 3.4 miles to enter the San Isabel National Forest. Drive 0.8 miles and pass some signs for the Huerfano and Zapata Trails. Finally, come to the Lily Lake Trailhead in one more mile.

From the trailhead, follow clear signs to the Lily Lake Trail (there are no other trails at this TH). Head south and walk through a large meadow. From here, you can see the Blanca Massif straight ahead, with the Iron Nipple (13er) across the basin to its left. Run one mile on mostly flat, clear terrain before coming to a trail junction with a sign for Lily Lake. Stay left, since you're not going to the lake. In another hundred yards or so, cross a river on some rocks and/or downed trees. Follow the trail away from the river, passing a boulder field on your left at around 10,800 ft.

From here, the grade cranks up. Follow the trail up 600 ft and come to a low-grade drainage to your right. Follow the trail along the gully before running back into the trees. Reach tree line at around 12,000 ft, just about 3 miles in. The going is slower from here.

Drop a hundred feet or so, heading to the left into the basin between Mt. Lindsey and the Blanca Massif. Follow the mostly class 1, occasionally rocky trail southeast. Come to a flat area around 12,200 ft before continuing back up to reach another flat area at 13,000 ft. It's rockier from here on out. Reach the 13,200 ft saddle between Iron Nipple (13,000 ft, to the left) and Mt. Lindsey (14,042 ft, to the right).

Follow the trail to the right along the rocky saddle. The northwest ridge is fairly clear, with a brief, steep face about halfway up. The rock here is solid. The gully to the left, which is the standard route, is loose and unpleasant but makes for an easier descent. This featured run involves a scramble up the ridge and descent down the gully.

About 100 yards from the saddle, leave the trail, running up and to the right to attain the ridge. Most of this lower area can be done without hands, although there's plenty of class 3 fun for the adventurous. Continue to be funneled upward before coming to some low-grade class 3. In about 15 minutes come to the crux of the route, which was visible from the saddle. This "wall" isn't really all that steep, but can appear pretty intimidating. It's only about 50 vertical feet. Bypass the difficulties by circumnavigating the wall on its left side, or continue up a wide crack for some fun class 4. The right side offers another bypass but is much more exposed. Top out on the crux wall onto class 2+ terrain. From here, it's about 0.1 miles back to clear trail, and the remainder of the route is very clear. Follow the fairly flat gravel path to the summit.

From Lindsey's flat summit, enjoy the views of the Blanca Massif. Run back down the trail, this time dropping into a steep, loose gully to your right. Drop about 300 feet and run down talus back to the trail below the technical ridge you ascended. Alternatively, simply descend this ridge and avoid the rocky gully.

Flora & Fauna

There aren't a lot of wildflowers in this area: expect lush forest down low and a grassy basin up high. Marmots and pika are everywhere, though.

History & Background

Prior to 1954, Mt. Lindsey was known as "Old Baldy." Its namesake was Malcolm Lindsey, a popular Colorado Club youth chaperone.


Shared By:

Tyler Prince with improvements by Alex Derr

Trail Ratings

  4.4 from 9 votes


  4.4 from 9 votes
5 Star
4 Star
3 Star
2 Star
1 Star
Recommended Route Rankings


in Colorado


9 Views Last Month
6,801 Since Apr 29, 2015
Difficult Difficult



View near the beginning of the Huerfano Trail
Sep 24, 2018 near Alamosa…, CO
Sunrise in a meadow near the beginning of the Huerfano Trail
Sep 24, 2018 near Alamosa…, CO
Mount Lindsey and the Sangre de Cristo Range
Apr 30, 2015 near San Luis, CO
The Blanca Massif, visible from the summit. L to R: Little Bear Peak, Blanca Peak (tallest), Ellingwood Point. Gash Ridge, a low class 5 route, descends from Blanca's summit into the basin.
Apr 29, 2015 near San Luis, CO
A view of the basin, with Mt. Lindsey in the distance - from the Mt. Lindsey Trail.
Apr 29, 2015 near Alamosa…, CO
Early morning around 12,000 ft. with Mt Lindsey (14,042 ft.) in the background.
Sep 25, 2018 near Alamosa…, CO



Current Trail Conditions

Add Your Check-In


Jun 29, 2019
Ryan Russ

Join the Community

Create your FREE account today!
Already have an account? Login to close this notice.

Get Started