Drought shifts fall foliage timing in Mountain West
Drought shifts fall foliage timing in Mountain West
US · Published Sep 15, 2026
Prolonged drought conditions in the Mountain West, including Colorado, are altering the timing and vibrancy of fall foliage.
According to Dan West, a state forest entomologist with the Colorado State Forest Service, trees are shedding their leaves earlier than usual to conserve water.

Impact & Risks

The early onset of fall foliage could impact tourism in the Mountain West, as leaf-peeping is a significant seasonal attraction. Visitors may need to adjust their travel plans to catch the peak colors earlier than usual. Drought-stressed trees are also at greater risk of long-term health issues, which could affect forest ecosystems and wildlife habitats. The reduced vibrancy of fall colors may also impact the aesthetic and recreational value of the region, potentially affecting local economies that rely on tourism. Furthermore, the ongoing drought highlights the broader challenges posed by climate change, including increased variability in precipitation and temperature.

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