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Particularly Special Place
Newest Trail Running Routes
near Spencer, Idaho
Spencer, Idaho 
Recommended Routes, Photos, & More
Intermediate
Firehole Meadows and Fairy Falls
16.7 mi 27.0 km • 1,371' Up 418.03 m Up • 1,458' Down 444.31 m Down
Yellows…, WY
Intermediate/Difficult
Sky Rim: Specimen Creek to Black Butte
17.5 mi 28.2 km • 3,472' Up 1058.17 m Up • 3,562' Down 1085.72 m Down
Gardiner, MT
Intermediate
Grand Prismatic Overlook Loop
1.8 mi 2.8 km • 107' Up 32.74 m Up • 108' Down 33.04 m Down
Old Fai…, WY
Difficult
Indian Creek Loop
20.0 mi 32.2 km • 3,838' Up 1169.77 m Up • 3,831' Down 1167.7 m Down
Hoback, WY
No Photos
Intermediate
Granite Lakes to Green Lakes Loop
20.3 mi 32.7 km • 4,062' Up 1238.12 m Up • 4,062' Down 1238.13 m Down
Alta, WY
No Photos
Difficult
Taylor Mountain
8.8 mi 14.2 km • 3,121' Up 951.13 m Up • 3,122' Down 951.49 m Down
Wilson, WY
No Photos
Intermediate
Yetis Loop
2.6 mi 4.2 km • 323' Up 98.44 m Up • 269' Down 81.96 m Down
Victor, ID
Difficult
Crystal Butte Summit
4.7 mi 7.6 km • 2,211' Up 673.81 m Up • 2,211' Down 673.83 m Down
Jackson, WY
Intermediate/Difficult
Alaska Basin Big Loop
25.1 mi 40.3 km • 6,420' Up 1956.77 m Up • 6,420' Down 1956.76 m Down
Alta, WY
Difficult
Cody Peak
3.2 mi 5.2 km • 1,193' Up 363.67 m Up • 1,181' Down 359.95 m Down
Moose W…, WY
Intermediate
Open Canyon - Granite Canyon Loop
20.0 mi 32.2 km • 4,043' Up 1232.22 m Up • 4,040' Down 1231.24 m Down
Moose W…, WY
Intermediate/Difficult
Hagen to Putt-Putt
6.2 mi 10.0 km • 923' Up 281.19 m Up • 919' Down 280.24 m Down
Jackson, WY
Difficult
Table Mountain Summit Loop
10.5 mi 16.8 km • 4,120' Up 1255.81 m Up • 4,126' Down 1257.58 m Down
Alta, WY
No Photos
Intermediate
Ski Lake Out and Back
4.2 mi 6.8 km • 909' Up 276.96 m Up • 913' Down 278.33 m Down
Wilson, WY
Intermediate/Difficult
Garnet Meadows
8.8 mi 14.2 km • 2,310' Up 704.23 m Up • 2,310' Down 704.22 m Down
Alta, WY
Intermediate/Difficult
Josie's Ridge
2.9 mi 4.6 km • 1,039' Up 316.74 m Up • 1,040' Down 316.88 m Down
Jackson, WY
Difficult
Rendezvous Mountain Hillclimb
5.8 mi 9.4 km • 4,061' Up 1237.86 m Up • 40' Down 12.11 m Down
Moose W…, WY
Intermediate
Inspiration Point and Hidden Falls
5.9 mi 9.6 km • 679' Up 207.08 m Up • 679' Down 207.08 m Down
Colter…, WY
Difficult
Delta Lake
7.5 mi 12.0 km • 2,283' Up 695.85 m Up • 2,284' Down 696.11 m Down
Alta, WY
Intermediate/Difficult
Blacktail Butte Summit
6.2 mi 9.9 km • 1,392' Up 424.38 m Up • 1,392' Down 424.38 m Down
Jackson, WY
Intermediate/Difficult
Teton Death Loop
27.3 mi 43.9 km • 5,882' Up 1792.85 m Up • 5,882' Down 1792.9 m Down
Moose W…, WY
Intermediate
Montana Trail Section 12
46.2 mi 74.3 km • 9,025' Up 2750.91 m Up • 8,469' Down 2581.22 m Down
Big Sky, MT
No Photos
Intermediate/Difficult
Montana Trail Section 11
81.6 mi 131.3 km • 9,641' Up 2938.56 m Up • 9,991' Down 3045.31 m Down
Dillon, MT
No Photos
Intermediate
Montana Trail Section 10
82.6 mi 132.9 km • 11,861' Up 3615.17 m Up • 12,345' Down 3762.88 m Down
Dillon, MT
No Photos
Intermediate
Montana Trail Section 9
73.4 mi 118.1 km • 11,444' Up 3488.25 m Up • 10,359' Down 3157.51 m Down
Butte-S…, MT
No Photos
Easy/Intermediate
Montana Trail Section 14
3.8 mi 6.1 km • 386' Up 117.7 m Up • 8' Down 2.34 m Down
Gardiner, MT
Intermediate
Montana Trail Section 15
68.4 mi 110.1 km • 10,601' Up 3231.17 m Up • 11,379' Down 3468.28 m Down
Gardiner, MT
Difficult
Montana Trail Section 13
50.2 mi 80.8 km • 6,599' Up 2011.37 m Up • 8,206' Down 2501.06 m Down
Big Sky, MT
