Patapsco Howard County Thru Trail

Hiking Very hard Created at: March 17, 2026

Informations

Distance 49.87 km
Elevation gain 3219 m
Elevation loss 3123 m
Altitude minimum 21 m
Altitude maximum 166 m
Altitude Start 91 m
Altitude End 102 m
Estimated hiking time 14 h 30 min
Difficulty Very hard

49.87 km loop hiking starting from Marriottsville. Elevation gain is 3219 m, with altitude ranging from 21 m to 166 m. Estimated time: 14 h 30 min. Starting town: Marriottsville (Maryland, États-Unis).

This hike includes 1 significant climbs. With a total elevation gain of 1170 m across 11.71 km, with an average slope of 10.0%.

  • Climb 1 (at km 90.97 km): +1170 m over 11.71 km, average slope 10.0%

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