Appalachian Trail Shelters
40.36358 -77.06726
40° 21.815'N 77° 4.036'W
40° 21' 48.9"N 77° 4' 2.2"W
18T 324473E 4470164N
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Thelma Marks Shelter   

Waypoint: ThelmaM 40.36358,-77.06726
County/State: Perry PA
Elevation: 1200' or USGS elevation
1144.3 miles from Springer and 1046.6 miles to Katahdin
next shelter south ↓ 7.3 miles. next shelter north ↑ 8.3 miles. all shelters
popup list of nearby shelters (mileage, bearing) (as the crow flies)
NOAA weather near shelter or wunderground

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These maps, coordinates, and waypoint files are based on recent (2009) Appalachian Trail waypoints. You can often find more information on a particular shelter by visiting the AT groups that maintains that section of trail. For trail mileages between shelters go back to our list of shelters. has the latest trail conditions, maps, and trail guides.

Additional information:

Type: Shelter    Capacity: 8 Fee: No
Near AT: Yes    Accuracy: GPS    Information: aka Cove Mtn
USFS Land: No    Maintained by: Mountain Club of Maryland

Notes: Intermittent spring is 400 ft down mountain from shelter on blue-blazed trail--g
Δ elevation profile to next shelter north, cumulative climb/descent (data provenance)

photo photo 2

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