Grafton County, New Hampshire, United States
10.5 miles (16.9 km) · 2,904 ft elevation gain · Loop · trail · Route
Tripyramid Slide Loop (NH) is a 10.5-mile loop route in Grafton County, New Hampshire, United States, gaining 2,923 feet of elevation. The route follows a up-and-over elevation profile. The terrain breaks into 4 distinct sections including 2 significant climbs. The longest climb covers 4.6 miles gaining 2,523 feet at an average 25.6% grade. About 62% of the terrain is runnable, with significant hiking sections. The route opens with a climb and finishes with a descent.
| Distance | 10.5 mi (16.9 km) |
| Elevation gain | 2,904 ft (885 m) |
| Average gain | 277 ft per mile (52 m per km) |
| Longest climb | 5.3 mi, 2,507 ft of gain |
| Steepest climb grade | 72.5% |
| Runnable | 62% of the route |
| Climbs / descents | 2 climbs, 1 descents |
| Profile shape | Up, then down |
| Difficulty score | 10.6 of 100 |
| Surface | trail |
| Route shape | Loop |
| Type | Route |
| Grade band | Share of route |
|---|---|
| Flat | 13% |
| Mild uphill | 18% |
| Moderate uphill | 10% |
| Steep uphill | 13% |
| Mild downhill | 18% |
| Moderate downhill | 12% |
| Steep downhill | 15% |
Tripyramid Slide Loop (NH) has 2,904 ft (885 m) of elevation gain over 10.5 miles (16.9 km). That averages 277 ft of gain per mile.
The difficulty score for Tripyramid Slide Loop (NH) is 10.6 of 100. That is harder than 71.8% of routes at a similar distance. About 62% of the route is runnable at typical trail effort; the rest is steep enough that most runners hike.
The longest climb on Tripyramid Slide Loop (NH) runs 5.3 miles (8.5 km) and gains 2,507 ft (764 m). The steepest climb grade on the route is 72.5%.
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