How Crowded Is Carlsbad Caverns in March?
March is a busy month at Carlsbad Caverns National Park, running about 1.5× the park's average month — roughly 12% of the year's visitors come in March. That puts it between the July peak and the January low. Overall our best-time score rates March as "Fair" for a visit. Typical March weather averages a high near 68°F and a low around 43°F, with about 0.6" of precipitation. You'll get about 11.8 hours of daylight to explore.
Frequently Asked Questions
March is busy at Carlsbad Caverns National Park (about 1.5× the average month). Our best-time score rates it "Fair". The single best month overall is November.
The busiest month is July and the quietest is January. March sits at about 1.5× the park's average, or 12% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.