What Time is Sunrise and Sunset in Great Sand Dunes National Preserve?

Here are today's sunrise and sunset times in Great Sand Dunes National Preserve, United States. You'll also find a sunrise and sunset calendar on this page for specific dates of sunrise/sunset in Great Sand Dunes National Preserve.

Today Thursday, June 4, 2026

Sunrise

5:42 am

Dawn: 5:11 am

Sunrise today in Great Sand Dunes National Preserve was at 5:42 AM MDT ().

Sunset

8:21 pm

Dusk: 8:52 pm

Sunset today in Great Sand Dunes National Preserve will be at 8:21 PM MDT ().

Tomorrow Friday, June 5, 2026

Sunrise

5:41 am

Dawn: 5:10 am

Sunrise tomorrow in Great Sand Dunes National Preserve will be at 5:41 AM MDT ().

Sunset

8:22 pm

Dusk: 8:53 pm

Sunset tomorrow in Great Sand Dunes National Preserve will be at 8:22 PM MDT ().

Photos Sunrise and Sunset Photos of Great Sand Dunes National Preserve

Sunrise and sunset photos of Great Sand Dunes National Preserve from Flickr.

Light and Shadows
Duneburst
Behind The Great Sand Dunes
Dune Sunrise
Sangre de Cristo Morning
sandstorm.jpg
Sunset, the Great Dunes and Mount Herard

Calendar Great Sand Dunes National Preserve Sunrise and Sunset Calendar

Sunrise calendar and sunset calendar for Great Sand Dunes National Preserve. Discover Great Sand Dunes National Preserve's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.

DateDawnSunriseSolar NoonSunsetDuskDay Length

FAQ Frequently Asked Questions about Great Sand Dunes National Preserve

When is the shortest day in Great Sand Dunes National Preserve?

The shortest day of the year in Great Sand Dunes National Preserve (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 22, 2027.

How long is the shortest day in Great Sand Dunes National Preserve?

The shortest day of 2026 in Great Sand Dunes National Preserve will be 9 hours and 32 minutes of daylight on December 21 (winter solstice).

When is the longest day in Great Sand Dunes National Preserve?

The longest day in Great Sand Dunes National Preserve (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.

How long is the longest day in Great Sand Dunes National Preserve?

The longest day of 2026 in Great Sand Dunes National Preserve will have 14 hours and 47 minutes of daylight on June 21 (summer solstice).

How much more daylight does Great Sand Dunes National Preserve get in summer vs winter?

Great Sand Dunes National Preserve gets 5 hours and 14 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 47 minutes of daylight while the shortest day has only 9 hours and 32 minutes. The average day length throughout the year is 12 hours and 11 minutes.

When is the earliest sunrise in Great Sand Dunes National Preserve?

The earliest sunrise time of 2026 in Great Sand Dunes National Preserve will be on Saturday, June 13, 2026 at 5:40 AM.

When is the latest sunrise in Great Sand Dunes National Preserve?

The latest sunrise time of 2026 in Great Sand Dunes National Preserve will be on Saturday, October 31, 2026 at 7:27 AM.

When is the latest sunset in Great Sand Dunes National Preserve?

The latest sunset time in Great Sand Dunes National Preserve will be on Sunday, June 28, 2026 at 8:29 PM.

When is the earliest sunset in Great Sand Dunes National Preserve?

The earliest sunset time in Great Sand Dunes National Preserve will be on Monday, December 7, 2026 at 4:44 PM.

National Parks near Great Sand Dunes National Preserve: Alamosa National Wildlife Refuge, Baca National Wildlife Refuge, Great Sand Dunes National Park.

Great Sand Dunes National Preserve is located in the San Luis Valley of Colorado. The preserve includes the tallest dunes in North America, as well as an alpine lake, forests, and grasslands. Visitors can enjoy hiking, camping, and sandboarding on the dunes.

Great Sand Dunes National Preserve
37.83361,-105.4967
Timezone: America/Denver