First IDA-certified International Dark Sky Park in the world (2007).
Updated:
· Tonight: Friday, August 14, 2026
📍 SE UT🌑 Bortle 2🚗 On Highway 275, off Highway 95, about 40 miles west of Blanding, Utah.📅 World's first International Dark Sky Park, designated 2007.
About Natural Bridges
Natural Bridges became the world's very first International Dark Sky Park in 2007, setting the template for every dark-sky designation that followed. It's a remote, low-visitation monument in southeastern Utah, home to three enormous natural stone bridges and a night sky essentially untouched by artificial light.
What you can see in the sky
The Milky Way through Owachomo Bridge — one of the most photographed dark-sky compositions in the National Park System.
Best time of year
Spring through fall; the small campground and Owachomo Bridge overlook are the classic viewing spots.
Why this site is worth the drive
The original International Dark Sky Park, the first of its kind anywhere
Owachomo Bridge is an easy, short walk from parking and a favorite framing subject
Very low visitor numbers keep the site quiet even in season
Practical tips for Natural Bridges
No fuel or food inside the monument — services are in Blanding or Fry Canyon
The small campground can fill on weekends; arrive early or have a backup plan
Cell coverage is minimal to none
Live 48-hour forecast
Tonight's verdict above is a build-time snapshot. For the full
hourly view — cloud cover, transparency, seeing, smoke, humidity,
moon altitude and a Bortle-aware tonight score by observing mode
(visual, deep-sky, planetary, astrophoto) — open the live forecast:
The live page combines Open-Meteo weather, US-AQI wildfire smoke,
moon math and Bortle-scale darkness into a single tonight score
(0–100), updated continuously.
Frequently asked questions
Is Natural Bridges good for stargazing tonight?
Tonight's verdict is Good (High confidence). 4h clear window during astronomical night, mean cloud 41%.
When is the best time of year to stargaze at Natural Bridges?
Spring through fall; the small campground and Owachomo Bridge overlook are the classic viewing spots.
How long is the drive from Toronto?
On Highway 275, off Highway 95, about 40 miles west of Blanding, Utah.
What can I see in the sky here?
The Milky Way through Owachomo Bridge — one of the most photographed dark-sky compositions in the National Park System.
How dark is the sky? (Bortle scale)
Natural Bridges sits at Bortle class 2 on the 1–9 dark-sky scale, where 1 is a pristine wilderness sky and 9 is an inner-city sky.