Great Sand Dunes Night Sky T-Shirt

Half the park is after dark! Night at Great Sand Dunes National Park and Preserve can include exploring the dunes under a bright full moon, viewing thousands of stars on a clear moonless night, listening for owls along the foothills, or observing migrating amphibians on a wet night.

With its combination of dry air, little light pollution, and high elevation, Great Sand Dunes National Park and Preserve is an excellent and easily accessible dark sky viewing location. Great Sand Dunes was certified as an International Dark Sky Park in 2019 by the International Dark-Sky Association, and this designation inspired our Great Sand Dunes night sky t-shirt.

Each shirt is 100% heavyweight cotton and is printed in the United States. Wash inside out in cold with like colors, recommend line drying or tumble dry low.

• Official park shirt approved by the National Park Service for Great Sand Dunes National Park
• 100% heavyweight cotton
• 5 unisex sizes (SM–2X)
• Printed in the United States