103 official trails lie within 25 miles of Twin Falls — 440 miles in total, 62 rated easy and 10 hard or expert. Every distance and elevation figure below is computed from the agency centerline and a 10 m elevation model, not crowd-sourced.
The biggest climb nearby gains 2,465 ft; the median trail gains 248 ft.
| Trail | Miles | Climb | Difficulty | From town |
|---|---|---|---|---|
| Rim View | 10.3 | 2,010 ft | Expert | 24 mi |
| Harrington Fork | 8.7 | 2,465 ft | Expert | 21 mi |
| Mikes Cabin | 13.7 | 2,068 ft | Expert | 21 mi |
| Third Fork Rock Cr. | 7.8 | 1,524 ft | Hard | 24 mi |
| Dry Creek | 7.8 | 1,468 ft | Hard | 17 mi |
| Indian Springs | 7.1 | 1,575 ft | Hard | 11 mi |
| Wahlstrom Hollow | 3.1 | 1,596 ft | Hard | 24 mi |
| Kidd | 3.8 | 1,276 ft | Moderate | 17 mi |
| Smitty's | 5.6 | 844 ft | Hard | 14 mi |
| US Highway 30 | 39.5 | 1,007 ft | Hard | 6 mi |
| North Cottonwood | 5.5 | 844 ft | Moderate | 15 mi |
| Upper Dry Gulch | 4.1 | 1,017 ft | Moderate | 17 mi |
| Wendell Sheep | 12.5 | 403 ft | Hard | 24 mi |
| Idaho State Highway 25 | 30.6 | 492 ft | Moderate | 12 mi |
| Medley Creek | 3.3 | 923 ft | Moderate | 20 mi |
| Hopper Gulch | 3.3 | 987 ft | Moderate | 18 mi |
| Fifth Fork Rock Cr. | 3.9 | 874 ft | Moderate | 25 mi |
| Idaho State Highway 50 | 8.1 | 419 ft | Moderate | 5 mi |
| West Berger | 8.5 | 465 ft | Moderate | 15 mi |
| Buckhorn | 3.9 | 791 ft | Moderate | 24 mi |
| Cherry Spring | 2.8 | 956 ft | Moderate | 13 mi |
| Curtis Springs | 4.2 | 706 ft | Moderate | 11 mi |
| Upper Sugarloaf | 3.8 | 691 ft | Moderate | 13 mi |
| Oakley-Rogerson | 6.0 | 516 ft | Moderate | 24 mi |
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