2023 Map of Blanco

About this map

The San Juan River carves a fertile corridor through the high desert of San Juan County, anchoring the small settlements of Blanco and Turley. This 2023 survey illustrates the essential role of water management in the region, particularly through the Citizens Ditch, which skirts the valley edge to support local habitation. The terrain is defined by a series of dramatic mesas and deep incisions, including Manzanares Mesa and the expansive Cañon Largo. For those researching local heritage, the Saint Rose Cem stands near the river, a quiet marker of the community's roots. The landscape is further distinguished by traditional place names such as Dziltnsahah and Harris Mesa, while a network of rural routes like Sullivan Rd and Co RD 4800 connect the canyon floors to the plateaus above.