Prescribed Pile Burns Planned at Valles Caldera Preserve This Winter

The National Park Service has scheduled prescribed pile burns at Valles Caldera National Preserve during the winter season as part of efforts to reduce wildfire risk and enhance forest health. Fire crews will burn wood debris in areas that have already been treated, removing accumulated fuels and lowering the chance of larger, more destructive wildfires in future seasons.

The operations are limited to pile burns, where crews ignite concentrated piles of downed wood and brush. The work is being conducted in previously treated areas to manage residual material following mechanical thinning and other treatments. Officials emphasized that these targeted burns are a preventative measure intended to protect the preserve and surrounding landscapes over the long term.

While the burns are designed to be controlled and confined, preserve managers cautioned that smoke could be visible from nearby highways and communities during operations. The visibility of smoke may affect drivers along regional routes and could produce short-term air quality impacts for residents in Sandoval County and neighboring areas. Officials advised vigilance for smoke on roadways and awareness among residents who may be sensitive to airborne particulates.

Local significance of the prescribed burns is twofold: they reduce the immediate accumulation of burnable material that can carry wildfire, and they contribute to broader forest health objectives on the preserve’s landscape. For communities in Sandoval County that sit downwind at times from the Jemez Mountains and surrounding public lands, lowering fuel loads within the preserve is an investment in reducing the threat of future severe wildfire events that can threaten homes, infrastructure, and local ecosystems.

Prescribed burning is a common land-management tool used by federal and state agencies across the western United States and internationally to restore historic fire regimes and reduce the intensity of uncontrollable fires. Conducting these burns in winter months often allows crews to take advantage of cooler temperatures, higher humidity and calmer weather windows to maintain control over operations.

Residents should expect occasional plumes of smoke during burn days and should consider limiting outdoor activities if they are especially sensitive to smoke. Motorists are advised to be prepared for possible reduced visibility on regional highways when smoke is present. The National Park Service will carry out these operations with trained fire crews and within the parameters established for safety and environmental protection.

By removing concentrated surface fuels now, the prescribed pile burns at Valles Caldera aim to lessen the likelihood of larger wildfires that could have far greater impacts on Sandoval County communities in the years ahead.