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Seminole Canyon via Rio Grande Trail route map
Difficulty: DifficultLoop

Seminole Canyon via Rio Grande Trail

Langtry, Texas

11.6 mi

Distance

942 ft

Elev. Gain

4h 2m

Est. Time

Loop

Route Type

Difficult

Difficulty

About This Trail

Seminole Canyon via Rio Grande Trail is a loop trail in Seminole Canyon State Historic Site, managed by the Texas Parks and Wildlife Department, in Val Verde County, Texas. It is 12 miles long. The nearest town is Box Canyon, Texas, about 14 miles 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:375 ft
Max:421 ft
Gain:287 ft
Loss:287 ft
Elevation profileA line rising and falling between 375 ft and 421 ft across 11.6 mi along the route, drawn from start to end.375 ft390 ft406 ft421 ft0.0 mi2.9 mi5.8 mi8.7 mi11.6 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi420 ft
High point0.0 mi421 ft
End11.6 mi420 ft

Trail Details

Route Type
Loop

Official sources & verification

Managed by Texas Parks and Wildlife Department

Verify before you go

Source of truth

Where it is

Nearest town:
Box Canyon, TX · about 14 mi away
County:
Val Verde County, TX
Jurisdiction:
Seminole Canyon State Historic Site · Texas Parks and Wildlife Department

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

Verify by phone or mail

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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