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Clopper Lake via Seneca Creek Greenway route map
Difficulty: ModerateLoop

Clopper Lake via Seneca Creek Greenway

Gaithersburg, Maryland

4.4 mi

Distance

361 ft

Elev. Gain

1h 39m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

Clopper Lake via Seneca Creek Greenway is a loop trail in Seneca Creek State Park, managed by the Maryland Department of Natural Resources, Maryland Park Service, in Montgomery County, Maryland. It is 4.4 miles long and gains 361 feet. The nearest town is Germantown, Maryland, about 1 mile away in a straight line.

From the trail data on this page. For conditions and closures, see official sources.

Trail Conditions

Trail Conditions

Unknown

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.

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Elevation Profile

Min:84 ft
Max:132 ft
Gain:193 ft
Loss:193 ft
Elevation profileA line rising and falling between 84 ft and 132 ft across 4.4 mi along the route, drawn from start to end.84 ft100 ft116 ft132 ft0.0 mi1.1 mi2.2 mi3.3 mi4.4 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi94 ft
High point0.6 mi132 ft
End4.4 mi94 ft

Trail Details

Route Type
Loop

Official sources & verification

Managed by Maryland Department of Natural Resources, Maryland Park Service

Verify before you go

Source of truth

Where it is

Nearest town:
Germantown, MD · about 1 mi away
County:
Montgomery County, MD
Jurisdiction:
Seneca Creek State Park · Maryland Department of Natural Resources, Maryland Park Service

Nearest town and county from U.S. Census Bureau place records and county boundaries.

Verify by phone or mail

  • Operator:(301) 924-2127
  • Address:11950 Clopper Road, Gaithersburg, MD 20878 · MD
We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

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