8.46 km loop hiking starting from Blackrock Mill. Elevation gain is 319 m, with altitude ranging from 81 m to 138 m. Estimated time: 2 h 20 min. Starting town: Blackrock Mill (Maryland, États-Unis).
This hike includes 1 significant climbs. With a total elevation gain of 152 m across 2.44 km, with an average slope of 6.2%.
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