There are 6 dark sky parks (or good places for stargazing) in the state of Colorado in the US. We have filtered the parks that close before 8 PM, but not all of these are open 24 hours.
Click the details link to check open hours, amenities, accessibility options, and more.
Black Canyon of the Gunnison National Park

Name: | Black Canyon of the Gunnison National Park |
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Category: | National park |
State: | Colorado |
Address: | Colorado (View on Google Maps) |
Black Canyon of the Gunnison National Park features dramatic cliffs and narrow canyons carved by the Gunnison River. Located in western Colorado, the park is known for its steep, rocky walls and deep chasms, making it one of the most stunning landscapes in the state. Visitors can enjoy several scenic viewpoints along the Rim Road, with options for challenging hikes like the Rim Rock Trail. The park is recognized as a Dark Sky Park, making it an excellent spot for stargazing. Campgrounds are available, offering a unique opportunity to immerse in the wilderness, with chances to see local wildlife including deer and birds of prey.
Smokey Jack Observatory

Name: | Smokey Jack Observatory |
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Category: | Observatory |
State: | Colorado |
Address: | 100 S Adams Blvd, Westcliffe, CO 81252 (View on Google Maps) |
Smokey Jack Observatory is located in a serene area of Westcliffe, Colorado, renowned for its dark skies and stunning mountain views. This observatory offers a unique opportunity for stargazing enthusiasts and families alike. It hosts free events, including solar and night sky viewings, where volunteers assist visitors in exploring celestial wonders. The observatory is part of a recognized dark sky community, making it an ideal spot for observing stars, planets, and other astronomical phenomena. The area is accessible and close to various amenities, ensuring a comfortable visit. Whether visiting during the day or night, the experience is always engaging and educational.
Great Sand Dunes National Park and Preserve

Name: | Great Sand Dunes National Park and Preserve |
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Category: | National park |
State: | Colorado |
Address: | Colorado (View on Google Maps) |
Great Sand Dunes National Park and Preserve, located in southern Colorado, features the tallest sand dunes in North America, rising majestically against the Rocky Mountains. With vast open skies, it's ideal for stargazing, especially on clear nights. The park offers a variety of environments, including alpine forests, wetlands, and grasslands, making it a unique destination for outdoor activities like hiking and camping. Visitors can also enjoy seasonal streams created by melting snow, adding to the scenic beauty. The park has amenities such as picnic areas, restrooms, and a visitor center. Be prepared for changing weather and bring appropriate gear for hiking the expansive dunes.
Rocky Mountain National Park

Name: | Rocky Mountain National Park |
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Category: | National park |
State: | Colorado |
Address: | Colorado (View on Google Maps) |
Nestled in north-central Colorado, Rocky Mountain National Park spans over 415 square miles of stunning mountain landscapes, alpine lakes, and diverse wildlife. Known for its incredible stargazing opportunities, the park is designated as a Dark Sky Park, making it ideal for observing celestial wonders.
Trail Ridge Road, one of the highest paved roads in North America, offers panoramic views during the drive, which showcases the park's mountain ranges. Hikers can explore various trails, from easy walks around Bear Lake to more challenging routes like Longs Peak. Visitors may encounter elk, deer, and other wildlife along their journey. Amenities include visitor centers with resources and flush toilets, enhancing the overall experience. The park attracts nature lovers and photographers alike with its breathtaking scenery and tranquil environment.
Kline-Dodge Dark Site

Name: | Kline-Dodge Dark Site |
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Category: | Observatory |
State: | Colorado |
Address: | 4120 S Bixler Rd, Deer Trail, CO 80105 (View on Google Maps) |
Kline-Dodge Dark Site is a premier location for stargazing in Colorado, managed by the Denver Astronomical Society. The park offers multiple concrete pads and a warming hut to enhance the viewing experience. It's well respected among astronomers for its dark skies, making it ideal for both amateur and seasoned stargazers. Visitors often praise the site for its excellent views, especially for observing celestial events like the aurora. Be prepared for chilly temperatures, so dress warmly. This accessible site provides a fantastic opportunity to escape urban light pollution and immerse yourself in the wonders of the night sky.
Young Gulch Trailhead

Name: | Young Gulch Trailhead |
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Category: | Hiking area |
State: | Colorado |
Address: | 12745 Poudre Canyon Rd, Bellvue, CO 80512 (View on Google Maps) |
Young Gulch Trailhead offers a captivating hiking experience in the scenic Poudre Canyon area of Colorado. The trail stretches about 5 miles each way, running alongside a creek with diverse ecosystems and beautiful views. Visitors appreciate the moderate elevation gain, making it suitable for most hikers. The area features a mix of shaded paths and open vistas, providing opportunities for wildlife sightings. Dog-friendly, this trail also accommodates mountain bikers. In certain seasons, vibrant wildflowers dot the landscape, enhancing the natural beauty. Notably, the park is recognized for its clear, dark skies, making it an excellent spot for stargazing at night.
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