The Golden Gate Hotel and Casino prohibits dogs from running loose. Spirit Mountain prohibits the use of motorized vehicles by the public on any portion of its property. Spirit Airlines allows small pets (dogs, cats, and household birds) to be flown in the cabin of flights within the United States if the combined weight of the pet and carrier is less than 40 pounds (18 kg). Spirit Mountain is the second tallest vertical drop in the Midwest, located within the city limits of Duluth, Minnesota. Spirit Mountain, a small Minnesota ski area, is far superior to expected. If you bring a pet on a Spirit Airlines flight, you will be charged a $110 fee per container (this means you will be charged $220 for round trip pet transportation). We have a few restrictions in place to ensure the safety and comfort of all our guests, so please be sure to read our pet policy before your visit. Yes, Spirit Mountain Casino is pet friendly! You are welcome to bring your four-legged friend with you to enjoy the scenic views of the Cascade Mountains and the Willamette National Forest.