2016 Map of Flatrock Crossing

About this map

Seco Cr and its tributaries, including Little Seco Cr and Cascade Cr, carve a complex drainage network across this portion of the Texas Hill Country near the Medina and Uvalde county line. The landscape is defined by prominent peaks like Flag Mtn, Holy Mtn, and Split Mtn, separated by deep recesses such as Wolf Hollow and Armadillo Hollow. This terrain dictated the placement of early infrastructure, with Seco Valley Rd and Co RD 354 winding through the valleys to connect the small community of Utopia with outlying ranch lands. Genealogy researchers may find particular value in the location of the Miller Cem situated near Through Hollow, while the presence of the K Bar Ranch Airport and Richter Spring highlights the area's mix of private aviation and essential water sources.