National Historic Site · MT,ND

Dogs in Fort Union Trading Post National Historic Site

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

Leashed pets are welcome on all trails and in most buildings at Fort Union Trading Post.

Pets are allowed on all trails and in all fort buildings except the Bourgeois House Visitor Center. Keep them on a leash of six feet or less.
Photo: NPS Photo / Kris Baxter · NPS

Where dogs are allowed

Pets are allowed on all trails and in all fort buildings except the Bourgeois House Visitor Center. Keep them on a leash of six feet or less.

Where dogs are banned

Pets are not allowed inside the Bourgeois House Visitor Center.

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
Designation
National Historic Site

Common questions

Can I bring my dog to Fort Union Trading Post National Historic Site?

Leashed pets are welcome on all trails and in most buildings at Fort Union Trading Post. Pets are allowed on all trails and in all fort buildings except the Bourgeois House Visitor Center. Keep them on a leash of six feet or less.

What is the leash rule at Fort Union Trading Post National Historic Site?

6 feet maximum, at all times.

Are service animals allowed at Fort Union Trading Post National Historic Site?

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