Moon Phase in Denver Today
Saturday, October 17, 2026 · United States
First Quarter
44% illuminated
Tonight’s Moon in Denver
Best viewing at 6:30 PM facing S · 25° above horizon
The Moon & Denver
mile-high elevation reduces atmospheric distortion
Lunar Culture in Denver
Denver's mile-high altitude provides exceptional astronomical viewing conditions with 17% less atmosphere to peer through. The Denver Museum of Nature and Science's Gates Planetarium is one of the most advanced digital planetariums in the world. The Ute people, original inhabitants of Colorado, held Moon Dance ceremonies and tracked seasonal movements of the moon against the mountain skyline.
How the Moon Affects Denver
Colorado's agricultural traditions include lunar planting practices brought by homesteaders. The state's high-altitude ranching community times livestock breeding cycles with lunar calendars. Fly fishing on the South Platte and Arkansas Rivers follows solunar activity charts, with dawn and dusk hatches intensifying around full and new moons.
Best Moon Viewing in Denver
Denver's elevation of 1,609 meters means cleaner, thinner air and sharper lunar detail than sea-level cities. Red Rocks Amphitheatre offers a dramatic setting for moonrise. For serious observation, Mount Evans (4,350m) is accessible by car in summer.
Upcoming Lunar Events
Full MoonHunter's Moon
Sunday, October 25, 2026
New Moon
Sunday, November 8, 2026
Full MoonBeaver Moon
Tuesday, November 24, 2026
New Moon
Tuesday, December 8, 2026
Full MoonCold Moon
Wednesday, December 23, 2026
New Moon
Thursday, January 7, 2027
Moonphase Watches & Denver
Set Your Moonphase Watch in Denver
To set your moonphase complication in Denver: wait for the next full moon (Sunday, October 25), then advance the moonphase disc to show a full moon centered in the aperture. Set the time to 1:58 PM local time. Use our drift calculator to check if your complication has drifted since you last set it.
Open Drift Calculator