Union Arch Trail
0.4 mi
Distance
Point to Point
Route Type
About This Trail
Union Arch Trail is a point-to-point trail in Chesapeake & Ohio Canal National Historical Park, managed by the National Park Service, in Montgomery County, Maryland. It is 0.4 miles long. The surface is dirt. It is in or next to Bethesda, Maryland.
From the trail data on this page. For conditions and closures, see official sources.
Trail Conditions
Trail Conditions
We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.
No recent condition reports. Be the first to share what you see on the trail.
Trail Details
- Route Type
- Point to Point
- Surface
- Dirt
Official sources & verification
Managed by National Park Service
Source of truth
- National Park Service unit page
Alerts, conditions, and the unit's plan-your-visit page.
Where it is
- Nearest town:
- Bethesda, MD · in or next to town
- County:
- Montgomery County, MD
- Jurisdiction:
- Chesapeake & Ohio Canal National Historical Park · National Park Service
Nearest town and county from U.S. Census Bureau place records and county boundaries.
Verify by phone or mail
- Address:142 W. Potomac St. · Williamsport, MD · 21795
Reviews
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Verified from NPS Public Trails
Nearby Trails
More trails near Union Arch TrailIn this park
Other trails in Chesapeake & Ohio Canal National Historical Park
Myers Property Trail
Maryland
Towpath, Milepost 142-143 (142.00)
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Towpath, Milepost 146-147 (146.00)
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Towpath, Mile 12-13 (012.00)
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Towpath, Milepost 22-23 (022.00)
Maryland
Towpath, Milepost 137-138 (137.00)
Maryland
Stay nearby
Campgrounds near this trail

Marsden Tract Group Campsite
3.6 mi awayGeorge Washington Memorial Parkway
Potomac, MD
Check official pricing6 sitesReservable Well reviewed Good Coverage
Swains Lock Hiker-biker Overnight (hbo) Campsite
6.6 mi awayChesapeake and Ohio Canal National Historical Park
Potomac, MD

Camping by the Creek
11.1 mi awayPotomac, MD
Pricing varies — check with the operator

Fort Dupont Park Picnic Areas
12.2 mi awayWashington, DC
Check official pricing6 sitesReservable TentUsually has openings · 13% Excellent Coverage
The Adventure Park at Sandy Spring
12.6 mi awaySandy Spring, MD
Pricing varies — check with the operatorReservable
Similar length
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