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Around Old Main Line
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- American Anthem: 250 Years at the Home of the BraveGuided Tours · 45 Minutes13.8 mi (opens in a new tab)
- American BastilleGuided Tours · 30-45 Minutes13.8 mi (opens in a new tab)
- Battle of BaltimoreGuided Tours · 45-60 Minutes13.8 mi (opens in a new tab)
- Bird Watching at Fort McHenryBirdwatching13.8 mi (opens in a new tab)
Data Source: Recreation.gov · Source: USGS GNIS · Source: National Park Service. No claim to original U.S. Government works. · Public land: USGS PAD-US · Forest roads: USDA Forest Service MVUM · BLM routes and areas: Bureau of Land Management (simplified for web display)
Elevation 79 ft 56 ft223 ft–262 ft
02.3 mi
About this trail
Old Main Line is a 2.3 mile moderate trail at Terrapin Adventures in Maryland. The mapped route runs from 39.3137, -76.8154 to 39.3165, -76.8434. Route geometry comes from the USGS National Digital Trails dataset.
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