Lake Blanche & Sundial Peak

6510 South Big Cottonwood Canyon Road, UT
5.0
5 Reviews
Lake Blanche & Sundial Peak
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Details

Distance
9.52 miles
Elevation Gain
4098 ft
Route Type
Out-and-Back

Features

Lake
Scenic
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About this place

Added by Lindsay Daniels

It's free to camp in the backcountry at Lake Blanche, just remember to pack out what you brought in. If going in the winter, be sure to check out winter avalanche conditions before heading out.

This is a popular hike all year round, but less popular in the winter. If you’re backpacking you’ll most likely be alone. In winter, the lake is covered in snow, but Sundial Peak is one of the most picturesque mountains in the Wasatch. Especially when it is dusted with snow. You’ll also be far enough away from the city that the stars will keep you company.

To start your backpacking trip, head to the Mill B Trailhead (40.633735, -111.723895) at the bottom of the S-Curve in Big Cottonwood Canyon, it’s a 3-mile strenuous hike to Lake Blanche where Sundial Peak stands watch.

It is free to camp in the backcountry. Just remember to camp responsibly and pack everything out.

In the winter, the hike up to the lake will most likely have you stripping down to a t-shirt, but you’ll want a lot more than a t-shirt once you stop. Pack layers!

Before heading out on any winter adventure, take a basic avalanche course. Check out the Utah Avalanche Center for free classes. They also have an app with updated avalanche advisories.

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Leave No Trace

Always practice Leave No Trace ethics on your adventures and be sure to follow local regulations. Please explore responsibly.
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Hayley Lemon
3/25/2026
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Barbara Cox
6/17/2023
Hike with my Dudes
Beautiful
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Arvid Johnson
3/20/2018
Workout
Went in middle of March. Snow was rather well packed on the trail, weather was beautiful, though it started to get colder as I ...
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Irene Salinas
11/7/2016
Diggity
It was so fun, (killa legs)went in November, when summiting SunDial careful lost of ice and steep snow right now!!!
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Hannah Stewart
2/26/2016
Tough But Absolute Favorite
Did this hike in the summer and it was definitely tough. I am very athletic and I was for sure out of breath a ...
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