Park County, Montana, United States
13.0 miles (21.0 km) · 5,381 ft elevation gain · Loop · trail · Route
| Distance | 13.0 mi (21.0 km) |
| Elevation gain | 5,381 ft (1,640 m) |
| Average gain | 413 ft per mile (78 m per km) |
| Longest climb | 6.4 mi, 5,301 ft of gain |
| Steepest climb grade | 52.5% |
| Runnable | 19% of the route |
| Climbs / descents | 1 climbs, 1 descents |
| Profile shape | Up, then down |
| Difficulty score | 20.7 of 100 |
| Surface | trail |
| Route shape | Loop |
| Type | Route |
| Grade band | Share of route |
|---|---|
| Flat | 3% |
| Mild uphill | 4% |
| Moderate uphill | 4% |
| Steep uphill | 38% |
| Mild downhill | 6% |
| Moderate downhill | 5% |
| Steep downhill | 39% |
Black Mountain has 5,381 ft (1,640 m) of elevation gain over 13.0 miles (21.0 km). That averages 413 ft of gain per mile.
The difficulty score for Black Mountain is 20.7 of 100. That is harder than 92.9% of routes at a similar distance. About 19% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.
The longest climb on Black Mountain runs 6.4 miles (10.4 km) and gains 5,301 ft (1,616 m). The steepest climb grade on the route is 52.5%.
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