· National
· ADT B3
Strenuous
ADT - Maryland - Seg 3
📏
33.4 km
Distance
⏱
8h 19min
Est. duration
⛰
Strenuous
Difficulty
➡
Linear
Route type
Greenbelt Park to Georgetown - Washington D.C.
At 33.4 km, this is a challenging full-day or multi-stage hike. At an average pace, the route takes roughly 7 hours and 26 minutes to complete.
As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. The trail is officially waymarked as ADT B3, so look out for the trail markers along the way.
This route is part of the National Walking Network (NWN) — a flagship trail maintained to national standards, often following scenic or historically significant corridors.
Elevation Profile
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Elevation data from SRTM via OpenTopoData (open dataset).
Map
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Waypoints
5 points along the routeA
Start
B
Finish
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Frequently Asked Questions
How long is the ADT - Maryland - Seg 3 hiking route?
ADT - Maryland - Seg 3 is 33.4 km long.
How much time should I allow for ADT - Maryland - Seg 3?
Most walkers allow around 8h 19min for ADT - Maryland - Seg 3 at a comfortable pace.
Is ADT - Maryland - Seg 3 a circular or linear route?
ADT - Maryland - Seg 3 is a linear route, not a loop. Return transport from the finish point is recommended.
What are the start coordinates of ADT - Maryland - Seg 3?
The trailhead for ADT - Maryland - Seg 3 is located near 38.9945, -76.8936.
Is ADT - Maryland - Seg 3 suitable for beginners?
ADT - Maryland - Seg 3 is best suited to experienced, fit hikers. It is not suitable for beginners.
Who maintains the ADT - Maryland - Seg 3 trail?
ADT - Maryland - Seg 3 is maintained and managed by American Discovery Trail Society.
Is ADT - Maryland - Seg 3 part of a larger trail network?
Yes, ADT - Maryland - Seg 3 is part of the National Walking Network (NWN), connecting this route to a wider network of long-distance hiking trails.