Conchas Lake

Swimming at Conchas Lake

The center of the lake is at 35.3800, -104.2310. It lies at roughly 4,200 feet of elevation. Outflow feeds the outflow =.

If Conchas Lake is busy, the nearest alternatives here are Santa Rosa Lake (New Mexico, 34 mi), Ute Lake (New Mexico, 42 mi) and Lake Sumner (New Mexico, 53 mi). In all, 16 lakes in New Mexico are covered here.

Most New Mexico day-use areas open for the summer season and close outside it. Inland lakes are not monitored the way ocean beaches are, so posted signs matter more here. No public sensor reports water temperature at Conchas Lake, so the panel shows air temperature and wind.

Shoreline access on lakes like this one is often informal and unsigned. No named swimming beach is mapped at Conchas Lake in the federal and state datasets this guide reads. Access is through whatever the operating agency provides on the ground, so check with them first.

Station 07223500, CONCHAS LAKE AT CONCHAS DAM N. MEX., publishes the water surface elevation used here. The Corps of Engineers puts the top of the flood pool at 4,218.0 ft. The top of the dam sits at 4,235.0 ft. The agency sets full pool at 4,201.0 ft. The last value stored here, 178.38 ft, is from 2026-09-09. Check the reading the morning you go if your plan depends on a specific ramp.