AstroTours.org - Boulder, CO | Stargazing

AstroTours.org is a Colorado-based stargazing experience company that offers guided astronomy programs in Boulder, Breckenridge, and Castle Pines multiple nights a week. Their expert astronomers use giant telescopes to reveal planets, constellations, nebulae, and galaxies—giving guests a chance to explore the cosmos in a fun, interactive setting.

Each tour lasts approximately two hours, starting around sunset, and includes a lively astronomy talk, hands-on telescope use, and plenty of time for questions about the universe. They cater to all experience levels and provide everything needed—red-light flashlights, chairs, and blankets—to ensure comfort under the stars.

3 people look up at the stars next to telescope for Astro Tours — See the stars with Astro Tours.

In addition to our regular tours, AstroTours.org travels across the state for private events, whether it’s a corporate retreat, wedding, or school function. Their goal is to spark wonder and nurture a lasting appreciation for the night sky in every guest.

employees at Astro Tours in Colorado post in front of large telescope — Go stargazing with Astro Tours.

Boulder's flat irons under the stars — Boulder’s flat irons under the stars. Photo by: Astro Tours

silhouette of telescope and night sky in Colorado — A crowd gathers for Astro Tours.

Details

Address: 4100 Longhorn Rd, Boulder, CO 80302

Locations:

Phone: 303-324-5831

Season: Year-round

Website: astrotours.org

Astro Tours – Boulder, Breckenridge, Castle Pines

Details