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2013 Map of Seco Pass

Name: 2013 Topographic Map of Seco Pass
Creator: U.S. Geological Survey
Published: 2013
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2013

About this map

Sentry Mtn and Seco Mtn dominate the landscape of Medina County in this 2013 survey, marking the rugged transition of the Texas Hill Country. The terrain is defined by a dense network of drainages and named hollows, including Sutherland Hollow and Buck Hollow, which feed into major watercourses like Seco Cr and Hondo Cr. A legacy of ranching and early settlement is evident in the network of local roads such as Seco Springs Ranch Rd and Frazier Rch Rd, which navigate the elevation changes at Seco Pass.

Thunder Creek Airport serves as a modern waypoint in the southern portion of the map, situated near the intersection of N Thunder Valley Rd and S Little Creek Rd. For those researching local heritage, the Haby Cem provides a specific point of genealogical interest, while landmarks like Chalk Hill and Weed Bluff provide geographic context for family landholdings in this part of the Balcones Escarpment region.