Upper Slate Lake
ElevationAscent: 4,091' 1,247 m
Descent: -4,091' -1,247 m
High: 10,896' 3,321 m
Low: 9,071' 2,765 m
GradeAvg Grade: 7% (4°)
Max Grade: 35% (19°)
Popular runs nearby
10.3 mi 16.6 km • Out and Back • 3,631 ft Ascent 1106.71 m Ascent
Booth Creek Falls
3.8 mi 6.2 km • Out and Back • 1,344 ft Ascent 409.65 m Ascent
Two Elk Trail
10.0 mi 16.0 km • Point to Point • 1,825 ft Ascent 556.19 m Ascent
Ten-Mile Range Traverse
19.0 mi 30.6 km • Point to Point • 7,047 ft Ascent 2148.01 m Ascent
Upper Cataract Lake
10.4 mi 16.8 km • Out and Back • 2,510 ft Ascent 765.14 m Ascent
Colorado Trail: Copper Mountain to Camp Hale
18.7 mi 30.1 km • Point to Point • 3,010 ft Ascent 917.31 m Ascent
“A leg burning ascent up a Gore Range drainage to a beautiful high alpine lake.”— aaron moore
Features Birding · Fall Colors · Lake · River/Creek · Views · Wildflowers · Wildlife
We drove into the Rock Creek Trailhead the night before and camped at the trailhead so we could get an early start. You start your outing on the North Rock Creek Trail #46 or as it looks on the map CO Rd #1350. Take this for ~0.5 mile until you meet up with the Gore Range Trail.
There are sections of trail that you may have come across that physically are not that difficult, but mentally are absurdly difficult. This was the case for me when I backpacked this portion of trail. Up, down, up, down, and just put that on repeat for the next several miles. This portion is mainly forested so the views of the mountains do not happen often or at all if I am remembering correctly.
After the up and down of the Gore Range Trail, you'll come to the intersection of the Slate Creek Trail and the Gore Range Trail. There is an abandoned old cabin in disrepair at this intersection which is a good marker. Turn left here and enjoy amazing views as you make your way towards Slate Lake and Upper Slate Lake.
As you head toward the actual mountains of the Gore Range and Slate Lakes, you'll traverse through amazing open meadows with great views of what is to come. Eventually, you'll leave the gentle ascent of the meadows and start a short steep climb to Lower Slate Lake. This is a great place for a break, water resupply, and a moment to soak in the views.
If you plan to go to Upper Slate Lake, make sure you are feeling good for a big steep climb and then a long journey out. I believe it is only ~2 miles to Upper Slate Lake, but it is a challenging little bit of climbing.
Once at Upper Slate Lake... enjoy! Take a swim! Relax! Now turn around and head back to your car the same way you got there.
Flora & Fauna
Land Manager: USFS - White River - Eagle-Holy Cross Ranger District