Foss and Knowlton Trail

Near Sentinel Mountain · Maine

Foss and Knowlton Trail is a trail in New Hampshire's North Country, climbing about 750 ft from the Appalachian Trail junction to the Lost Pond Trail junction.

Map length

3.9 mi

Climb from the low end

733 ft

Book time up / down (from map miles)

2 h 18 min / 2 h 1 min

High point

1,159 ft

Above treeline

None

Steepest ¼ mile

530 ft/mi

Stream crossings

4 (3 fords)

Low point

573 ft

Measured on the map. The AMC guide and Forest Service figures usually run 5 to 15% longer.

Foss and Knowlton Trail

Elevation profile
0'750'1,500'0 mi3.9 mi

Mile by mile (map miles)

From Appalachian Trail junction (the lower end) to Lost Pond Trail junction.

  1. 0.0Appalachian Trail junction
  2. 0.3Fords a stream
  3. 0.5Fords a stream
  4. 0.8Crosses Foss and Knowlton Brook
  5. 3.0Junction with Foss and Knowlton Canoe Trail
  6. 3.6Fords a stream
  7. 3.9Junction with Lost Pond Trail

Distances and book times (map miles)

  1. To Foss and Knowlton Canoe Trail junction

    2.97 mi (total 2.97) · ↑585 ↓122 ft · 1 h 47 min / 1 h 33 min

  2. To Lost Pond Trail junction

    0.90 mi (total 3.87) · ↑143 ↓31 ft · 31 min / 28 min

↑ walking from Appalachian Trail junction; ↓ the other way. Book time: 2 mph over the map miles plus 30 minutes per 1,000 ft of climbing.

Connecting trails

Packing for fall? The fall gear guide has the full list.

Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Distances are measured from the map and can differ from signs and guidebooks. Conditions change: check before you go.