Biomes at Great Sand Dunes National Park

Great Sand Dunes National Park, located in Colorado, offers a unique and diverse ecosystem that encompasses several distinct biomes. The park's elevation ranges from around 7,500 to over 13,000 feet (2,286 to 3,962 meters), resulting in a variety of habitats. Keep on reading to learn more about the biomes at Great Sand Dunes National Park

Sand Dunes

The centerpiece of the park, the sand dunes biome features towering dunes that can reach heights of 750 feet (229 meters). This biome is characterized by sparse vegetation adapted to shifting sands and extreme temperatures, such as the blowout grass and scurfpea.

Grasslands

Surrounding the dunes, the grasslands biome is rich with native grasses and wildflowers. This area provides habitat for animals such as mule deer, pronghorn, black-tailed jackrabbits, and a variety of bird species.

Shrublands

The shrublands biome of the park is dominated by sagebrush and rabbitbrush, with an understory of grasses and wildflowers. Animals such as coyotes, lizards, and ground-nesting birds thrive in this environment.

Alpine Tundra

At the higher elevations, the alpine tundra biome is characterized by low-growing, hardy plants like alpine grasses and wildflowers. This area offers a challenging habitat for animals such as pika, yellow-bellied marmots, and bighorn sheep due to cold temperatures and strong winds.

Montane Forest

This biome encompasses the park's forested areas, which are dominated by ponderosa pine, aspen, and Douglas fir. The montane forest supports diverse wildlife, including black bears, elk, and a variety of bird species like the mountain bluebird and Steller’s jay.


Great Sand Dunes National Park offers a fascinating array of biomes, each supporting its own unique community of plants and animals. The diversity of landscapes makes this park a haven for both nature enthusiasts and researchers alike.