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Hike

Klem-Mack Loop

Passes Belknap Mountain
2,753 ft of climbing

8.3 mi out & back · 2,753 ft gain · 2,383 ft high point · Very hard

Via the Red Trail, the Warden's Trail, the East Gilford Trail, the Belknap Range Trail, and Round Pond / Piper Link (2.7 mi)

NH · OpenStreetMap contributors

About Elevation Highlights Map More hikes

About this hike

This 8.2-mile out and back reaches Mount Mack, passing Belknap Mountain and Mount Klem, climbing 2,753 feet on five connecting trails in New Hampshire.

Elevation

2,753 ft of gain round trip.

More hikes nearby

Ranked the same way, within twenty-five miles.

1 mi from you
Round Pond Trail
- Summits Belknap Mountain
- 2,251 ft of climbing
8.3 mi loop · 2,251 ft gain · Very hard
NH

Out: 1,350 ft up, returns the same way. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Belknap MountainAlong the way · 0.7 mi in
ViewpointAlong the way · 0.8 mi in
ViewpointAlong the way · 1.1 mi in
ViewpointAlong the way · 1.2 mi in
ViewpointAlong the way · 1.2 mi in
Mount KlemAlong the way · 3.3 mi in
Mount MackAlong the way · 4.1 mi in
Gunstock MountainNearby · 0.1 mi in
Mount SuncookNearby · 1.9 mi in
Heator MountainNearby · 2.3 mi in
Mount RandNearby · 3.5 mi in

Map

The hike from its start, the approach dashed. Drag with two fingers, or hold a key to zoom.

Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Download the trail and feature data.

At a glance

Length: 8.3 mi
Shape: Out & back
Gain: 2,753 ft round trip
High point: 2,383 ft
Low point: 1,539 ft
Difficulty: Very hardFrom 8.3 mi and 2,753 ft of climbing, with steep sections
Managed by: OpenStreetMap contributors
State: NH
Camps within 15 mi: 0
Trailhead: 43.5170° N · 71.3789° W

Get directions Open the map

1 mi from you

Overlook Trail

Summits Belknap Mountain
1,964 ft of climbing

7.2 mi loop · 1,964 ft gain · Hard

NH

Blue Trail

Ends at a waterfall
3,176 ft of climbing

11.7 mi loop · 3,175 ft gain · Very hard

NH

Brook Trail

Summits Gunstock Mountain
1,275 ft of climbing

3.2 mi out & back · 1,275 ft gain · Moderate

NH

Black Mountain Pond Trail

Passes Mount Israel
Inside Sandwich Range Wilderness
3,038 ft of climbing

9.2 mi out & back · 3,038 ft gain · Very hard

Sandwich Range Wilderness · Camp 4 mi away

High Ridge Trail

Summits Mount Shaw
2,732 ft of climbing

15.2 mi out & back · 2,732 ft gain · Very hard

NH

More like this

Hikes that read like this one, wherever they are.

Overlook Trail
- Summits Belknap Mountain
- 1,964 ft of climbing
7.2 mi loop · 1,964 ft gain · Hard
NH
Belknap Range Trail
- Passes Belknap Mountain
- 7,817 ft of climbing
23.6 mi out & back · 7,817 ft gain · Very hard
NH
Straightback Mountain Trail
- Ends at a waterfall
- 4,140 ft of climbing
13.0 mi out & back · 4,140 ft gain · Very hard
NH
Dave Roberts Quarry Trail
- Summits Mount Klem
- 2,858 ft of climbing
10.2 mi out & back · 2,858 ft gain · Very hard
NH

Weather

7-day forecast

Today41°29°Mostly Cloudy
Sat41°31°Partly Sunny
Sun41°31°Mostly Sunny
Mon42°29°Sunny
Tue49°34°Sunny
Wed53°35°Sunny
Thu55°35°Sunny

Today: Mostly Cloudy · wind 5 mph NW

National Weather Service · refreshed hourly

Signal

Cell coverage here

VerizonLTE · Good
AT&TLTE · Poor
T-MobileLTE · Fair

FCC coverage data · signal varies in remote terrain