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Walden

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Recommended Routes in Walden - 4

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Favorite Clear Lake.
Difficult

State Forest State Park North Loop

29.6 mi 47.6 km 5,654' Up 1723.39 m Up 5,652' Down 1722.83 m Down

Walden, CO
Favorite Top of the saddle before dropping into Kelly Lake
Intermediate/Difficult

Kelly Lake Out-and-Back

9.2 mi 14.7 km 2,628' Up 801.14 m Up 2,629' Down 801.38 m Down

Walden, CO
Favorite View of Nohku Crags as you come off the steep climb.
Intermediate/Difficult

Crags Campground to American Lakes

6.5 mi 10.4 km 1,348' Up 410.76 m Up 1,347' Down 410.53 m Down

Grand Lake, CO
Favorite Clear Lake.
Difficult

Never Summer 100km

66.3 mi 106.8 km 13,026' Up 3970.46 m Up 13,026' Down 3970.42 m Down

Grand Lake, CO

Walden Running

  • 130 Miles 209 Kilometers of Trail
  • 4 Recommended Routes
  • 18 Easy Trails Easy Trails
  • 24 Intermediate Trails Intermediate Trails
  • 10 Difficult Trails Difficult Trails
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Areas Within Walden

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Trails in Walden - 48

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3.7 mi 6.0 km #1American Lakes Trail
Intermediate/Difficult
Grand Lake, CO
Intermediate/Difficult
Grand Lake, CO 15 
1.2 mi 1.9 km #2Pennock Trail
Easy
Walden, CO
Easy
Walden, CO
1.3 mi 2.2 km #3Lumberjack Trail
Intermediate
Walden, CO
Intermediate
Walden, CO
2.7 mi 4.4 km #4Yurt Trail
Intermediate
Walden, CO
Intermediate
Walden, CO
8.0 mi 12.9 km #5Clear Lake Trail
Difficult
Walden, CO
Difficult
Walden, CO
5.6 mi 9.0 km #6Kelly Lake Trail
Difficult
Walden, CO
Difficult
Walden, CO
2.8 mi 4.5 km #7Hidden Valley Trail
Difficult
Walden, CO
Difficult
Walden, CO
2.6 mi 4.2 km #8Ruby Jewel Trail
Intermediate
Walden, CO
Intermediate
Walden, CO
1.4 mi 2.3 km #9Lake Agnes Trail
Intermediate
Grand Lake, CO
Intermediate
Grand Lake, CO 17 
1.9 mi 3.0 km #10Lake Agnes Access (Winter Route)
Intermediate
Grand Lake, CO
Intermediate
Grand Lake, CO

Photos of Walden - 24

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Clear Lake.
Sep 19, 2016 near Walden, CO
Looking down Hidden Valley just before the saddle
Jul 17, 2017 near Walden, CO
Both lakes along this trail are great places to camp for the night if you are backpacking - lots trees and flat places to set up a tent
Aug 2, 2020 near Walden, CO
Great mountain views
Aug 2, 2020 near Walden, CO
Small pond at Twin Crater Lakes.
Jul 17, 2023 near Walden, CO
Twin Crater Lakes
Jul 17, 2023 near Walden, CO
Twin Crater lakes
Jul 17, 2023 near Walden, CO
Ascent to Twin Crater Lakes.
Jul 17, 2023 near Walden, CO