Mount Yale
Buena Vista's backyard 14er offers a challenging climb with a rewarding summit view.
Extreme Hiking
- Distance
- 13 km
- Ascent
- 1.3 km
- Descent
- 1.3 km
Hike to an alpine lake deep in the Collegiate Peaks Wilderness.
Hiking Difficult
Though Hartenstein Lake is in a wilderness area, the trailhead is located on the newly paved CR306 (Cottonwood Pass Road) for super-easy access. In the winter, the road is plowed to the Denny Creek trailhead, making it a popular start-point for several Buena Vista area hikes, including 14,196' Mt. Yale.
The 3.1-mile (6.2 miles roundtrip) hike to Hartenstein Lake may not be long in mileage, but it is not an “easy” one. Starting at 10,000', the first half mile is a steep attention-getter; lungs will appreciate a slow start as they get accustomed to the altitude.
The initial climb is on a wide, rubbly trail that does not present any technical difficulties as it wends up through mature forest and alongside Denny Creek. The views are somewhat limited, but the sounds of the creek and the beautiful pine trees provide a peaceful vibe.
After crossing the creek, at about 1.7 miles, there is a signed junction. Continue on for Hartenstein Lake; a right turn takes climbers to the summit of Mt. Yale.
The trail becomes narrower and quite rocky as it climbs fairly steeply upwards, with views of gorgeous mountains to the signed junction for Hartenstein Lake and Browns Pass. Go left for the final leg of the journey to Hartenstein Lake. For the remaining .7-mile, it is well-worth slowing down to fully appreciate the jaw-dropping views as the terrain opens up before dropping briefly back through the woods to the lake.
In addition to being a popular day hike, Hartenstein Lake is a destination for flyfishers seeking cutthroat and brook trout, as well as a favorite for backpackers. Whatever the motivation, the views make it worth the effort to get there.
As with several other Sawatch alpine lakes, Hartenstein can be a jumping-off point for extended hikes from a base camp at the lake. From there, it is possible to climb 13,237' Turner Peak for those with advanced route-finding and off-trail skills. A hike on the excellent trail to Browns Pass is an enjoyable option from the lake.
Hartenstein Lake is one of the few area hikes that has year 'round trailhead access. The route is wonderful in the summer and, in the snowy months, quite doable for those with snowshoes and winter travel and navigation skills.
Difficult
Hiking trails where obstacles such as rocks or roots are prevalent. Some obstacles can require care to step over or around. At times, the trail can be worn and eroded. The grade of the trail is generally quite steep, and can often lead to strenuous hiking.
Buena Vista's backyard 14er offers a challenging climb with a rewarding summit view.
Extreme Hiking
3.7 km away
A popular 3-mile hike to a beautiful alpine lake.
Moderate Hiking
8.6 km away
This 14-mile roundtrip hike to the 14,420' summit of Mt. Harvard, complete with a final scramble up the summit-block, is truly a top-notch 14er experience!
Extreme Hiking
8.6 km away
This high alpine lake sits below 14,420' Mt. Harvard.
Difficult Hiking
8.6 km away
This alpine lake provides options from day hike to shuttle hike to backpacking destination.
Difficult Hiking
15 routes · Hiking
5 routes · Alpine Climbing · Hiking