Colorado · National Park

Dogs in Great Sand Dunes National Park

Can I bring my dog, and on which trails?
Dog-friendlyLeash: 6 feet maximum, at all times.

Yes. Great Sand Dunes is one of the few parks that welcomes leashed dogs across much of it.

Leashed dogs are welcome in the main dunefield day-use area, on the Dunes Overlook Trail and the Mosca Pass Trail, at Piñon Flats Campground, along the Medano Pass Primitive Road, and throughout the national preserve.
Photo: NPS/Patrick Myers · NPS

Where dogs are allowed

Leashed dogs are welcome in the main dunefield day-use area, on the Dunes Overlook Trail and the Mosca Pass Trail, at Piñon Flats Campground, along the Medano Pass Primitive Road, and throughout the national preserve.

Where dogs are banned

The dunefield backcountry beyond the first high ridge, off the Dunes Overlook Trail, the Sand Ramp Trail and areas north of Point of No Return, in-park backpacking campsites, and buildings.

Trail by trail

Dogs OKMain dunefield (day use)Leashed dogs welcome
Dogs OKDunes Overlook TrailLeashed dogs welcome
Dogs OKMosca Pass TrailLeashed dogs welcome (preserve)
No dogsSand Ramp TrailNorth of Point of No Return, no dogs
No dogsDunefield backcountryBeyond the first ridge, no dogs

Seasonal closures

Sand can hit 150°F on summer afternoons. Hike the dunes early or late and protect your dog's paws.

Leash rule

6 feet maximum, at all times.

Service animals

Service animals are allowed where pets are not, under the ADA. A leash is still required.

Official source
National Park Service
View the official NPS page →
Last verified 2026-07-09
Park code
GRSA

Common questions

Can I bring my dog to Great Sand Dunes National Park?

Yes. Great Sand Dunes is one of the few parks that welcomes leashed dogs across much of it. Leashed dogs are welcome in the main dunefield day-use area, on the Dunes Overlook Trail and the Mosca Pass Trail, at Piñon Flats Campground, along the Medano Pass Primitive Road, and throughout the national preserve.

What is the leash rule at Great Sand Dunes?

6 feet maximum, at all times.

Which trails allow dogs at Great Sand Dunes?

Leashed dogs are allowed on: Main dunefield (day use), Dunes Overlook Trail, Mosca Pass Trail.

Are there seasonal closures for dogs at Great Sand Dunes?

Sand can hit 150°F on summer afternoons. Hike the dunes early or late and protect your dog's paws.

Are service animals allowed at Great Sand Dunes?

Service animals are allowed where pets are not, under the ADA. A leash is still required.