Cosmic Campground International Dark Sky Sanctuary
4.4096 reviewsHwy 180 S, 18 Ranger Station Rd., P.O. Box 8 Glenwood, NM 88309
Quick Facts
5,364 ftPrice
Free
Booking
First-Come
Sites
12 campsites
Season
Year-round
Cell
Unknown
Pets
Allowed
RV Friendly
Get DirectionsQuick Facts
5,364 ftPrice
Free
Booking
First-Come
Sites
12 campsites
Season
Year-round
Cell
Unknown
Pets
Allowed
RV Friendly
Get DirectionsCosmic Campground International Dark Sky Sanctuary
$0.00 - $0.00 / night
Campsite Fees
Camping at this site is free; however, permits are required for commercial or organized uses.
Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00
Total Campsite Fees$0.00
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USFS
Provider(575) 539-2481
What Campers Say
4.40
Recommended
Based on 96 reviews
188 Google reviews
Most mentioned
viewspeacefulcleanwell-maintained
"User reviews overwhelmingly highlight the campground's stunning night skies and its designation as an International Dark Sky Sanctuary. Many reviewers praised the cleanliness of the vault toilets and the peaceful, remote atmosphere. However, the lack of amenities such as potable water, shade, and trash disposal were common complaints."
Fees & Passes at Cosmic Campground International Dark Sky Sanctuary
Free
Campsite fees
Standard Site
Basic tent/RV spot
Stay Limit: 14-day stay limit applies.
Cancellation: Reservations are not applicable as sites are first-come, first-serve.
Prices verified November 17, 2025
Prices may vary by season and site type. Always confirm current rates on the official Gila National Forest website.
Best Time to Camp at Cosmic Campground International Dark Sky Sanctuary
The high desert climate here dances between extremes, creating a dynamic backdrop for your celestial adventures. Summer days blaze with intensity across the exposed landscape, where shade becomes a precious commodity, before giving way to crisp, star-filled nights perfect for exploration. Winter brings its own stark beauty, occasionally dusting the desert floor with snow and offering crystal-clear viewing conditions for those brave enough to bundle up. For the optimal stargazing experience, plan your visit between late May and late October, when warm evenings and stable atmospheric conditions create ideal circumstances for witnessing the cosmos in all its splendor.
Spring (Mar-May)
Wildflowers bloom, mild temperatures, fewer crowds. Great for hiking and photography.
Best
Summer (Jun-Aug)
Peak season with warm days. Most facilities open. Reserve ahead.
Fall (Sep-Nov)
Beautiful fall colors, cooler temps, quieter campgrounds. Ideal for peaceful trips.
Winter (Dec-Feb)
Snow activities available. Some facilities may close. Check conditions.
Planning Tips
- Peak Season: Late May to late October are considered the best times for stargazing.. Book 2-3 months ahead.
- Operating Season: Open year-round.
About Cosmic Campground International Dark Sky Sanctuary
Imagine a place where the night sky reveals itself in all its ancient glory, untouched by the glow of civilization. Cosmic Campground International Dark Sky Sanctuary stands as North America's first certified International Dark Sky Sanctuary and one of only 14 such pristine locations worldwide. Here, the cosmos unfolds above you in a breathtaking 360-degree panorama, where countless stars, distant galaxies, and the luminous band of the Milky Way create nature's greatest light show. Whether you're an avid astronomer, a passionate photographer, or simply someone who yearns to reconnect with the universe, this remarkable sanctuary offers an unparalleled window to the heavens.
Cosmic Campground offers primitive camping with minimal amenities. There are official sites for both tents and RVs, as well as dispersed camping opportunities along the access road.
Historical SignificanceThis sanctuary represents more than just a camping destination—it's a beacon of hope in humanity's fight against light pollution. As a designated International Dark Sky Sanctuary, Cosmic Campground serves as both a scientific treasure and a cultural landmark, preserving one of Earth's most endangered resources: a truly dark night sky. Here, astronomers conduct critical research, photographers capture the universe's majesty, and visitors from around the globe gather to experience a connection to the cosmos that our ancestors took for granted. This designation places the campground among an elite group of locations worldwide committed to protecting our view of the universe for future generations.
Weather and SeasonsThe high desert climate here dances between extremes, creating a dynamic backdrop for your celestial adventures. Summer days blaze with intensity across the exposed landscape, where shade becomes a precious commodity, before giving way to crisp, star-filled nights perfect for exploration. Winter brings its own stark beauty, occasionally dusting the desert floor with snow and offering crystal-clear viewing conditions for those brave enough to bundle up. For the optimal stargazing experience, plan your visit between late May and late October, when warm evenings and stable atmospheric conditions create ideal circumstances for witnessing the cosmos in all its splendor.
ElevationPerched at 5,364 feet above sea level, this remarkable outpost occupies a sweet spot in the high desert where thin, dry air becomes your window to infinity. At this elevation, you've climbed above much of Earth's atmospheric interference, where water vapor and dust typically blur celestial objects. The result is extraordinary clarity that transforms stargazing from a simple activity into a profound experience, allowing you to see deeper into space with the naked eye than most people ever imagine possible.
Natural Features and SceneryThe landscape here speaks in whispers of space and silence. Sparse desert vegetation dots the terrain, creating an almost otherworldly environment that seems designed by nature specifically for sky watching. By day, the minimalist beauty of the high desert stretches in every direction, but the true magic begins at twilight. As darkness falls, the surrounding ring of mountains transforms the campground into a natural amphitheater, cradling visitors in what many describe as nature's own planetarium. This unique topography not only blocks distant light pollution but creates an intimate cosmic viewing chamber where the universe feels close enough to touch.
Geological RegionNestled within the vast expanse of the Gila National Forest, Cosmic Campground occupies a unique position in one of the Southwest's most pristine wilderness areas. This high desert sanctuary benefits from its remote location, where the nearest significant light sources lie far beyond the horizon. The Gila's rugged terrain and sparse population have preserved this pocket of darkness, creating optimal conditions that attract astronomers and night sky enthusiasts from across the globe. Here, the ancient geology of the desert meets the infinite expanse of space, offering visitors a profound connection to both Earth's history and the cosmos beyond.
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Campsite details
AccessibilityAccessibility features include relatively flat campsites and a vault toilet. However, some areas outside the campground require high-clearance vehicles.
Sites SizeCampers describe the sites as accommodating both tents and RVs. There are six back-in RV spots and six tent sites.
Sites PrivacyPrivacy varies; some dispersed camping sites offer more seclusion, but some official campsites are close together.
Total Campsites12 campsites
Recommended CampsitesSites farther back in the campground provide more privacy according to user reviews. Visitors are advised to arrive early to secure a spot.
Best Campsites
Curated by campers, for campers
Reveal picks
Reserving a campsite
Check-in
Check-in is recommended before dark to preserve night vision.
Stay Limit
14-day stay limit applies.
Guests Allowed Per Site
Limited to two vehicles per campsite.
Tents
Tents are allowed
RV vehicles
RV vehicles are allowed
Primitive
Primitive are allowed
Reservable
Reservations are not allowed
Site layoutThe campground has 6 RV sites and 6 tent sites. Dispersed camping is available outside the main campground.
Open and Closed SeasonOpen year-round.
Reservation PlatformsNot applicable; first-come, first-serve.
Walk-in AvailabilityAll sites are first-come, first-serve. Dispersed camping is available if sites are full.
Cancellation PolicyReservations are not applicable as sites are first-come, first-serve.
Amenities available
Fire rings
Picnic tables
Vault toilets
Activities you can enjoy
The primary activity at Cosmic Campground is stargazing, as it is a certified International Dark Sky Sanctuary. Additional activities include hiking in nearby areas such as the Catwalk Recreation Trail, wildlife observation, and photography.
Hiking
Hiking opportunities are available offsite, with the Catwalk Recreation Trail being a popular choice. The trail features waterfalls and scenic views.Wildlife viewing
Wildlife such as raptors and other birds can be observed in the area. Coyotes and cattle are also present.Winter Activities
Winter activities are limited and depend on weather conditions, as the site is open year-round. Snowfall can occur, making the area less accessible.Water Sports
There are no water sports opportunities at the campground.Advertisement
Campground rules
- Pets are allowed
- Campfires are prohibited on telescope observation pads. Fire pits are available at campsites, but fire bans may be in effect during certain times.
- Quiet hours are 10:00 p.m. to 6:00 a.m.
Hazards
General hazardsVisitors should be cautious of biting ants and flies, especially during warmer months. Reviews also mention cattle grazing near the campground and occasional high winds.
Weather at Cosmic Campground International Dark Sky Sanctuary
51
°F
Dec 7
Sunday
Clear sky
Precipitation: 0%
Very strong wind, outdoor activities may be affected
Humidity: 30%
Comfortable humidity levels
Wind: 14.2 mph
Very strong wind, outdoor activities may be affected
Clear sky
Weather History
Weather data powered by Open-Meteo
Detailed 7-Day Forecast
Powered by AI weather analysis
Reveal forecast
Emergency Services
Glenwood Ranger District, 18 Ranger Station Rd., Glenwood, NM 88309, Phone: (575) 539-2481. Closest hospital or emergency services are not specified.
Good to know
Peak season datesLate May to late October are considered the best times for stargazing.
Trash and recyclingNo trash or recycling facilities are available onsite. Campers must pack out all their trash.
Proximity to water featuresNo water bodies nearby; visitors must bring their own water.
Common complaintsComplaints include lack of shade, biting ants, flies, and rough access roads. Some visitors have noted minor light pollution from nearby mining activities.
HostNo campground host is specified; ranger visits occur to maintain vault toilets.
Campground Map
Hwy 180 S, 18 Ranger Station Rd., P.O. Box 8 Glenwood, NM 88309
Driving directionsThe campground is located 8 miles north of Alma, NM off US Highway 180, between mileposts 37 and 38. There is a brown Forest Service sign opposite the entrance; and there are two other signs along US Highway 180 indicating the campground is ahead. Turn, cross the cattle guard, and drive about 1.3 miles.
Accessible by gravel road. The road is described as smooth and well-maintained, suitable for any size rig, but some reviews mention it being bumpy and poorly kept in parts. Vehicles with higher clearance are recommended for dispersed camping areas beyond the main campground.Nearby places
Alma, NM: 8 miles
Nearby supplies
Glenwood, NM, located approximately 8 miles south of the campground, offers limited supplies. Visitors are advised to bring all essentials, including food and water, as there are no nearby grocery stores or fuel stations.
Reviews from booking and map sources
4.4
96 reviews
Cosmic Campground International Dark Sky Sanctuary is recommended, placing it in the top 40% of campgrounds based on reviews
User reviews overwhelmingly highlight the campground's stunning night skies and its designation as an International Dark Sky Sanctuary. Many reviewers praised the cleanliness of the vault toilets and the peaceful, remote atmosphere. However, the lack of amenities such as potable water, shade, and trash disposal were common complaints.
Review Summaries
Based on 96 reviews
What Campers Love
- "Cleanest vault toilets I've ever seen."
- "Stunning night skies, perfect for stargazing."
- "Peaceful and remote, excellent for getting away."
- "Well-maintained sites, even the dispersed ones."
-...
Based on 96 reviewsShow more
Common Concerns
- "No potable water, so bring your own."
- "Lack of shade during the day."
- "Rough, bumpy entrance road."
- "No trash disposal facilities available."
- "Flies and ant colonies at campsites."
- "Some...
Based on 96 reviewsShow more
Pro Tips & Recommendations
- "Bring plenty of water and pack out all your trash."
- "Use red flashlights to preserve night vision and respect others."
- "Arrive before dark to set up camp and avoid disrupting others."
- "Visit...
Based on 96 reviewsShow more
Seasonal Insights
- Spring: "Mild weather and clear skies make spring an ideal time to visit."
- Summer: "Hot and exposed during the day; stargazing is still excellent at night."
- Fall: "Cooler temperatures and fewer...
Based on 96 reviewsShow more
Camper Quotes
- "Great free campground! Very neat and well maintained."
- "This is an amazingly quiet and hidden campground."
- "The views of the Milky Way are like one out of a magazine."
- "Enjoyed the seclusion...
Based on 96 reviewsShow more
Site-Specific Reviews
- Sites near the vault toilet are popular for convenience.
- Dispersed sites offer more privacy but may require high-clearance vehicles.
- Telescope pads are highly rated for astronomy enthusiasts.
Based on 96 reviewsAccessibility Features
- "Accessible vault toilet and relatively flat campsites."
- "Some dispersed campsites are harder to reach without a high-clearance vehicle."
Based on 96 reviewsPet-Friendly Features
- "Pets are allowed but must be leashed."
- "Be cautious of ants and other wildlife around pets."
Based on 96 reviewsCamper Reviews by Outdoorithm campers
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Last updated November 17, 2025
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