Dog Friendly Beaches in Boulder, CO

There’s 1 dog friendly beach within 20 miles of Boulder. Use the links below to get an overview of each one, see pictures, print directions, and even read reviews from other dog owners. Coming from out of town? Get a discounted rate on pet friendly hotels in Boulder.

Pet Friendly Union Reservoir Dog Beach
Union Reservoir Dog Beach The Union Reservoir in Longmont, Colorado features a dog training area on the south side of the reservoir where dogs are allowed to roam off leash and swim in designated areas. Dogs must remain leashed in other areas of the park. See Details