Environmental Factors


NPS Photo: Dave Hays

Environmental factors important to El Morro include air quality, climate change and weather events, and our dark night skies free of "light pollution" from urban centers.

Night Skies

The dark night skies at El Morro are unlike anything you can see in an urban area, but need protection. More->


Weather & Climate

El Morro has highly variable weather, and climate trends influence many factors. More->

Did You Know?