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Thru Trail (White), Lower Thru Trail and Blasphemy Climb route map
Difficulty: ModerateLoop
Maryland

Thru Trail (White), Lower Thru Trail and Blasphemy Climb

Woodstock, Maryland

5.4 mi

Distance

902 ft

Elev. Gain

2h 1m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

Thru Trail (White), Lower Thru Trail and Blasphemy Climb is a loop trail in Baltimore County, Maryland. It is 5.4 miles long. The nearest town is Ellicott City, Maryland, about 2 miles away in a straight line.

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:76 ft
Max:142 ft
Gain:275 ft
Loss:275 ft
Elevation profileA line rising and falling between 76 ft and 142 ft across 5.4 mi along the route, drawn from start to end.76 ft98 ft120 ft142 ft0.0 mi1.3 mi2.7 mi4.0 mi5.4 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi87 ft
High point3.6 mi142 ft
End5.4 mi87 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Ellicott City, MD · about 2 mi away
County:
Baltimore 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.

Nearby Trails

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Chevrolet Trail Loop

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HoCo, Affeldt me Gasline, Wall Trail

HoCo, Affeldt me Gasline, Wall Trail

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TrailDifficulty: Moderate
East Branch and Tulip Poplar Trail Loop

East Branch and Tulip Poplar Trail Loop

1.9 mi
TrailDifficulty: Easy

Stay nearby

Campgrounds near this trail

More campgrounds

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