The Pecos River system spans from New Mexico's mountains down through West Texas, offering distinct fishing opportunities across its length. Anglers come here for smallmouth bass in the clear, rocky sections upstream, while the lower reaches hold largemouth bass, catfish, and occasional stripers. The river's character changes dramatically depending on where you fish—cold spring-fed headwaters feel nothing like the warm, slower pools downstream—so understanding which section matches your target species and skill level matters before you go.

These articles cover what fish live in different parts of the Pecos, which seasons produce the best results, how to read the water and find fish in rocky terrain, and what gear and techniques work for each section. You'll also find information about access points, water conditions that affect fishing, and how dam releases and seasonal flows shape where fish congregate.