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Lake Hallowell Loop Trail route map
Difficulty: EasyLoop
Maryland

Lake Hallowell Loop Trail

Olney, Maryland

1.6 mi

Distance

177 ft

Elev. Gain

33m

Est. Time

Loop

Route Type

Easy

Difficulty

About This Trail

Lake Hallowell Loop Trail is a loop trail in Montgomery County, Maryland. It is 1.6 miles long and gains 177 feet. It is in or next to Olney, Maryland.

From the trail data on this page.

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.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:125 ft
Max:141 ft
Gain:54 ft
Loss:54 ft
Elevation profileA line rising and falling between 125 ft and 141 ft across 1.6 mi along the route, drawn from start to end.125 ft130 ft136 ft141 ft0.0 mi0.4 mi0.8 mi1.2 mi1.6 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi132 ft
High point0.5 mi141 ft
End1.6 mi132 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Olney, MD · in or next to town
County:
Montgomery County, MD

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

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?

Reviews

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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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Lakeside and Muncaster Mill Trail

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Blue Mash Nature Trail

Blue Mash Nature Trail

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Stay nearby

Campgrounds near this trail

More campgrounds

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Spot an error in our data on Lake Hallowell Loop Trail?