Winter trail safety guidance for Los Alamos County residents and visitors

Winter conditions on the Pajarito Plateau make Los Alamos County trail use more hazardous than in warmer months. Popular trailheads including Pueblo Canyon, La Mesita, Water Canyon and the Mesa Trail network can develop icy patches in cold weather. Microspikes or other traction devices are often necessary on exposed sections and steep descents, and hikers should plan for shorter daylight and rapidly changing weather.

Before heading out check National Weather Service forecasts because storms can arrive quickly on the plateau. Carry water, extra layers, a headlamp and a map, since cell service can be spotty on many routes. Tell someone your route and expected return time to reduce response delays if a rescue becomes necessary. Practicing leave no trace principles remains essential year round. Pack out trash, keep dogs leashed in sensitive habitat and be aware of seasonal wildlife activity to reduce human wildlife conflicts and preserve winter habitat.

Driving to trailheads requires special attention in winter. Local steep roads can require chains or all season tires and temporary closures or maintenance work may affect access. Allow extra travel time for treated or untreated county roads, and prepare for reduced speeds on icy surfaces. These precautions protect users and reduce demand on county emergency services during peak storm periods.

Trails are an important part of Los Alamos County life and local recreation supports gear shops, guiding services and eating establishments. Winter access disruptions can reduce foot traffic and shift spending toward winter equipment and safety services. For community resilience it is useful to balance recreation with preparedness, and for residents to keep emergency contacts and vehicle readiness current.

In an emergency call 911. For non emergency questions about trail conditions or local preparedness contact Los Alamos County Parks & Recreation or the Los Alamos County Office of Emergency Management. Following these steps will help residents and visitors enjoy winter trails while reducing safety risks and strain on local services.