2022 Map of Lasauses

About this map

Lasauses sits at a critical hydrologic junction in the San Luis Valley, where the waters of the Conejos River meet the Rio Grande. This landscape is defined by the shifting braids of these river systems and the stark contrast between the low-lying wetlands and the rising elevations of the San Luis Hills to the south. The mapping reveals a complex network of water management, most notably the Conejos River Diversion, which redirects vital water resources across the high desert terrain. To the north, Hansen Bluff overlooks the valley floor, providing a prominent natural landmark near the Becker Cem, a site of significant interest for those tracing local family histories in this part of Costilla County. The area’s geography is further shaped by the Trinchera Cr, which winds through a grid of rural roads named for Colorado cities, including Boulder, Longmont, and Sterling.