Walsenburg Reservoir is a small municipal impoundment on the southern edge of Walsenburg in Huerfano County, Colorado, sitting at approximately 6,500 feet along the front range of the Spanish Peaks. The reservoir serves as part of the city's water supply system, but it also draws local anglers looking for a low-key fishing spot close to town. Colorado Parks and Wildlife stocking reports and local fishing guides list rainbow trout and channel catfish as the primary species here, giving anglers a chance at both cold-water and warm-water catches depending on the season. The reservoir is compact, so bank fishing covers most of the productive water without the need for a boat. Shoreline access is straightforward, though the surrounding terrain is semi-arid grassland with limited shade. Facilities at the reservoir itself are minimal. Visitors looking for a more developed experience often pair a stop at Walsenburg Reservoir with a trip to nearby Lathrop State Park, just two miles west of downtown, where 1,600 acres of parkland surround two larger lakes with swimming beaches, boat ramps, campgrounds, and maintained trails. The Spanish Peaks and the Sangre de Cristo Range form the western horizon, and the town of Walsenburg provides basic services, dining, and fuel along Interstate 25. The reservoir has seen ongoing maintenance and rebuilding work in recent years, so conditions and access can change. Checking with the City of Walsenburg or local fishing forums before a trip is a good idea. For anglers and day-trippers passing through southern Colorado on I-25, Walsenburg Reservoir offers a quick, no-frills fishing stop with mountain views and easy highway access.