Bear River Range, UT (Logan), Utah
A 50-mile loop in Utah's Bear River Range above Logan, put on by Limber Pine Outdoors. Roughly 10,000 ft of climbing that never drops below ~5,900 ft, on buffed singletrack, exposed ATV doubletrack, and high alpine — sharing terrain with the Bear 100. The day is defined by a long descent into Temple Fork (mi 11–19) and the crux 2,700 ft climb to stunning White Pine Lake (mi 26–36).
| Name | Mile | Elevation | Crew Access | Drop Bag | Cutoff |
|---|---|---|---|---|---|
| Sinks Road | 11 | 8,110 ft | No | No | — |
| Spawn Creek TH | 19 | 6,040 ft | No | No | — |
| Tony Grove Winter TH | 26 | 6,250 ft | Yes | Yes | 1:30 PM (7.5h) |
| White Pine Lake | 36 | 8,400 ft | No | No | — |
| Logan River | 44 | 7,100 ft | No | No | 7:30 PM (13.5h) |
| Segment | Miles | Terrain | Difficulty | Notes |
|---|---|---|---|---|
| Start → Sinks Road | 0–11 | climb | hard | Stump Hollow singletrack past Peter Sinks. +2,585 ft. Conserve — 11 mi to first aid. |
| Sinks Road → Spawn Creek | 11–19 | descent | moderate | Glorious Spawn Creek descent into Temple Fork. −2,722 ft. Save the quads. |
| Spawn Creek → Tony Grove | 19–26 | rolling | hard | Exposed, hot, dusty Worm Fence / West Hodges climb. Crew + drop bag + 1:30 PM cutoff at Tony Grove. |
| Tony Grove → White Pine Lake | 26–36 | climb | extreme | THE CRUX: +2,698 ft over 10 mi to White Pine Lake, no aid. Power-hike, keep eating. |
| White Pine Lake → Logan River | 36–44 | descent | hard | Shorty's Cutoff, Steam Mill climb, Steep Hollow descent. Joins the Bear 100 course. Last aid. |
| Logan River → Finish | 44–50 | rolling | hard | Sting in the tail: +1,581 ft up Petersen & Long Hollow, then the descent into Beaver Mountain. |
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