Clear night sky over Peach Valley in Gunnison Gorge National Conservation Area

OFFICIAL TRAIL STOP / Western Slope

International Dark Sky Park Gunnison Gorge National Conservation Area

A 62,844-acre BLM International Dark Sky Park with no artificial light sources inside its boundaries and remote camping options.

PHOTO [1]

REGIONWestern Slope

DESIGNATIONInternational Dark Sky Park

TRAIL STATUSOFFICIAL 21

STOP FILE / AT A GLANCE

Nine things to know before you turn off the headlights.

Quick answers first. Click the main answer to jump to this stop's specific details. Use the smaller What does this mean? link for the guide's criteria and definitions.

01 / Sky darknessBortle 2

Estimated Bortle 2 from modeled sky-brightness/light-pollution data at the guide location. Bortle is observational, so treat this as roughly ±1 class until field checked.

WHAT DOES THIS MEAN? ↗

02 / After-dark accessAllowed

Yes in lawful BLM recreation/camping areas.

WHAT DOES THIS MEAN? ↗

03 / CampingCamping available

Yes.

WHAT DOES THIS MEAN? ↗

04 / Road / vehicleCheck road

Developed sites are the safer recommendation; BLM road conditions vary widely beyond them.

WHAT DOES THIS MEAN? ↗

05 / ToiletsAvailable

Basic developed-site facilities are available at selected recreation areas.

WHAT DOES THIS MEAN? ↗

06 / Cell serviceDo not rely on it

Field verification needed.

WHAT DOES THIS MEAN? ↗

07 / Telescope setupPossible with care

Strong potential at Cottonwood/Peach Valley; exact pad stability and headlight exposure still need field testing.

WHAT DOES THIS MEAN? ↗

08 / Guided programGuided options available

Mostly self-guided with occasional organized events.

WHAT DOES THIS MEAN? ↗

09 / Best forVery dark naked-eye astronomy, Milky Way and…

Very dark naked-eye astronomy, Milky Way and astrophotography.

WHAT DOES THIS MEAN? ↗

FIELD MAP / NIGHT ACCESS / CHECKED 2026-08-16

Where a stargazer can actually start

BLM trailheads and river-access areas offer genuinely dark, remote options. Road conditions range from maintained gravel to high-clearance 4WD and can deteriorate sharply when wet.

MAP KEY ↗

1 2

USGS TOPO / LIVE BASE107.95°W–107.61°W

READ THE MAP CORRECTLY

Two BLM-published coordinates are used: Ute Trailhead for a rough-road wilderness approach and Cottonwood Grove for a more practical camping base.

↟

MAP 1 / SOURCE COORDINATE

Ute Trailhead

ROUGH ROAD

BLM access via about 2.5 miles of high-clearance 4WD road; wilderness fees apply.

BLM Ute Trail ↗

△

MAP 2 / SOURCE COORDINATE

Cottonwood Grove Campground

OVERNIGHT BASE

BLM river-access campground; final natural-surface road is best in dry conditions and can be impassable when wet.

BLM Cottonwood Grove ↗

LAST SOURCE CHECK2026-08-16

LIVE CONDITIONS STILL WINUnpaved roads can be affected by weather.

PLACE INFO / SOURCE RECORD

Colorado Stargazing Trail

The Colorado Tourism Office describes Gunnison Gorge as a canyon landscape protected from surrounding light and highlights riverside camping reached from the Ute Trail. For vehicle-based visitors it points to Cottonwood Grove Campground and Peach Valley Staging Area, and it notes occasional stargazing events with telescopes and expert interpretation.^[2]

Bureau of Land Management

The Bureau of Land Management says the NCA has “no artificial light sources within its boundaries.”^[3]

BLM certified the 62,844-acre conservation area as an International Dark Sky Park in 2024 and identifies camping, stargazing, astro-tourism and astrophotography as recreation opportunities. The agency's dark-sky work also emphasizes visitor planning and safety because the landscape is remote and access conditions vary by site.^[3]

Sources

[1]
Photo: Bureau of Land Management — Dark Sky Week: 12 spectacular BLM stargazing sites
[2]
Colorado Tourism Office, Colorado Stargazing Trail™ — colorado.com/colorado-stargazing-trail
[3]
Bureau of Land Management, Gunnison Gorge National Conservation Area earns International Dark Sky Park recognition — blm.gov/announcement/gunnison-gorge-national-conservati…

NIGHT FILE / 15 QUESTIONS

What happens after sunset?

Last checked 2026-08-16. If an answer says it still needs a field check, the current information is too fuzzy to call confidently yet.

NEXT FIELD CHECK / MediumSource researched; field verification still needed

AFTER DARK / Can I legally be here after dark?Yes in lawful BLM recreation/camping areas.

PARKING / Exactly where do I park?Cottonwood Grove Campground or Peach Valley staging area are practical starting points; Ute Trail is more backcountry-oriented.

MIDNIGHT / Can I stay past midnight?Yes for campers. Ordinary overnight staging-area parking should be verified before relying on it.

HEADLIGHTS / Will headlights continually destroy dark adaptation?Generally low; Peach Valley may see OHV/vehicle activity depending on timing.

HORIZON / Is the horizon open or obstructed?Open uplands are better than canyon sites, where walls restrict low sky.

VEHICLE / Do I need high clearance / 4WD?Developed sites are the safer recommendation; BLM road conditions vary widely beyond them.

SEASON / Does the road close seasonally?Unpaved roads can be affected by weather.

LAND / Is the recommended pullout actually public land?Yes, BLM, while still requiring the exact recreation-area rules to be followed.

TOILETS / Are toilets available after the visitor center closes?Basic developed-site facilities are available at selected recreation areas.

CELL / Is there cell service?Field verification needed.

TELESCOPE / Can I safely set up a telescope?Strong potential at Cottonwood/Peach Valley; exact pad stability and headlight exposure still need field testing.

CAMPING / Can I camp there or do I have to drive afterward?Yes.

WHITE LIGHT / Are white headlights or campground lighting an issue?Low regional ambient light; campers/OHV users can create sudden local light.

BEST USE / What kind of observing is this site best for?Very dark naked-eye astronomy, Milky Way and astrophotography.

PROGRAM / Is there a public program, or am I on my own?Mostly self-guided with occasional organized events.

BLM dark-sky site ↗Light Pollution Map — NASA Black Marble / VIIRS sky brightness ↗

NIGHT RIDE / KEEP GOING

See what else is nearby

Western Slope & Gunnison Country ↗

BEFORE YOU LEAVE / CURRENT DETAILS

Make the last check

Hours, gates, programs, fires, snow and road conditions can move faster than this page. Open the current park, town or land-manager source before the night drive.

Official trail page ↗Current place details ↗Back to all places ←

International Dark Sky Park Gunnison Gorge National Conservation Area

Nine things to know before you turn off the headlights.

Where a stargazer can actually start

Ute Trailhead

Cottonwood Grove Campground

Colorado Stargazing Trail

Bureau of Land Management

Sources

What happens after sunset?

See what else is nearby

Make the last check

Where do you want to go next?

Find a Western Slope program

Build a canyon-country night

Run a Western Slope loop

Black Canyon

Can't decide? Let the stars guide you.

International Dark Sky Park Gunnison Gorge National Conservation Area

Nine things to know before you turn off the headlights.

Where a stargazer can actually start

Ute Trailhead

Cottonwood Grove Campground

Colorado Stargazing Trail

Bureau of Land Management

Sources

What happens after sunset?

What is happening here

AstroTours.org private stargazing

See what else is nearby

Make the last check

Where do you want to go next?

Find a Western Slope program

Build a canyon-country night

Run a Western Slope loop

Black Canyon

Can't decide? Let the stars guide you.