4.42217 reviewsPrice
Free
Booking
First-Come
Sites
12 campsites
Season
Year-round
Cell
Unknown
Pets
Very Pet Friendly
Price
Free
Booking
First-Come
Sites
12 campsites
Season
Year-round
Cell
Unknown
Pets
Very Pet Friendly
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Learn more about alerts →Cosmic Campground International Dark Sky Sanctuary
Hwy 180 S, 18 Ranger Station Rd., P.O. Box 8 Glenwood, NM 88309
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
263,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →Astrophotographers and serious stargazers get the most out of this place. Four concrete telescope pads, 360-degree unobstructed sky, and near-zero light pollution make fall nights here genuinely unlike most campgrounds in the country. Bring your own water, pack out your trash, an
No potable water on-site and no shade during the day are real friction points. If daytime comfort matters, the exposed desert sites will wear on you fast. Biting ants and flies are a warm-month nuisance, and the bumpy entrance road makes towing large rigs a gamble.
Camper Report Card
Rated higher than 62% of graded campgrounds
Graded on what 128 campers actually wrote - graded on 14 things that make or break a trip. Each topic is graded against every other campground on it - A is among the best, C about average. No star ratings.
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Each topic is graded against every other campground on it; a topic campers liked never grades below C−. ± shows the 95% confidence range from the sample size.
Reference information about Cosmic Campground International Dark Sky Sanctuary sourced from official USFS records and forestcamping.com. View official recreation.gov page →
<p><em>Cosmic Campground International Dark Sky Sanctuary</em> (CCIDSS) is the first International Dark Sky Sanctuary located on National Forest System lands and also in North America. It is also one of only 14 certified IDA Sanctuaries in the world. International Dark Sky Sanctuaries are lands possessing an exceptional or distinguished quality of starry nights. For more information on dark skies, light pollution, or the <a href="https://www.darksky.org/">International Dark Sky Association</a>.</p><p>The CCIDSS offers a 360-degree, unobstructed view of the night sky for exceptional stargazing opportunities. This site is situated where there nearest significant source of artificial light is more than 40 miles away, and across the state line in Arizona.</p><p><iframe frameborder="0" src="https://tourmkr.com/F1aH5Y5jp7" style="min-height:640px;width=100%;padding:0px;" width="100%"></iframe></p><p>Night vision is necessary to enjoy the night sky. If you look at white light from either your flashlight or your cell phone you will not be able to enjoy the wonders of the natural night sky for 20-30 minutes. In order to respect your fellow star gazers the Forest Service recommends:</p><ul><li>No parking on the observation/telescope pads</li><li>No camp fires on observation pads</li><li>Use a red filter over your flashlight lens</li><li>Try to arrive before dark so that your headlights won’t distort your night vision</li><li>Quiet times (no generator use) between 10:00 p.m. and 6:00 a.m.</li></ul><p>CCIDSS is a primitive campground with minimal site amenities including an information kiosk, a pit toilet, and four concrete telescope/observation pads. Currently, there is very minimal shade available however, future planning developments intend to erect a shade pavilion as well as improve individual campsite amenities as funding comes available.</p>
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Fall brings the best stargazing conditions. Daytime highs reach 55–70°F, nights cool to 30–45°F, and monsoon storms have cleared out. The sky stays stable for astrophotography and meteor shower viewing, while trails remain comfortable for hiking. Summer days get hot on the shadeless sites, though nights cool enough for observing. Winter offers crystal-clear skies but requires serious cold-weather gear. Late May through October sees the most visitors, though fall crowds thin compared to summer.
Fall offers best stargazing: stable skies, cooler temps, and cleared monsoon season.
Cosmic Campground International Dark Sky Sanctuary provides a uniquely primitive camping experience emphasizing unparalleled stargazing opportunities. Official amenities are minimal, including a pit toilet, picnic tables at each campsite, and four concrete telescope/observation pads. However, there is no potable water, electric hookups, or trash disposal facilities onsite. Reviewers frequently praised the cleanliness of the vault toilets and the serene environment, though some remarked on the lack of shade and the need to pack out trash.
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