Yellowstone National Park, Montana entrances

State: Montana (park spans Wyoming, Montana and Idaho). Type: U.S. National Park; Montana holds about 3% of the park's total land area. Total park size: 2,219,791 acres. Montana entrances: North Entrance at Gardiner and West Entrance at West Yellowstone. The North Entrance's Roosevelt Arch dates to a rail connection completed in 1883; West Yellowstone's rail link opened in 1908.

Although most of Yellowstone National Park lies in Wyoming, its Montana entrances at Gardiner (North Entrance) and West Yellowstone (West Entrance) have long served as key gateways to the park and are the focus of Montana-based visits. Historic rail connections put both towns on the map: Livingston, Montana, became a gateway rail terminus after an 1883 connection, and West Yellowstone followed with its own Union Pacific rail link in 1908. Montana's slice of the park, per Wikipedia, is more developed than Idaho's largely untouched portion, containing trails, visitor facilities and swimming areas. The North Entrance at Gardiner is notable as the park's only entrance open to regular vehicle traffic year-round. Visitors approaching from Montana typically use Bozeman, Livingston or West Yellowstone as launching points, and both entrance towns offer a classic Old West gateway feel alongside modern outfitters, lodging and dining geared toward park visitors.

Yellowstone's Montana entrances sit in the state's southwest corner: the North Entrance at Gardiner, reached via US-89 from Livingston, and the West Entrance at West Yellowstone, reached via US-191/US-20 from Bozeman. The park overall spans Wyoming, Montana and Idaho, with roughly 96% of its area in Wyoming and about 3% in Montana.

Yellowstone has a high-elevation continental climate with short, mild summers and long, cold, snowy winters; conditions vary further with elevation across the park. Access differs by season: most park roads are open to standard vehicles roughly late spring through fall, while winter travel is largely limited to guided snowcoach and snowmobile tours.

Summer (June through August/September) offers full road access and the widest range of activities, making it the busiest season. Late spring and early fall bring fewer crowds and still-open roads for those visiting Montana's entrances. Winter access at Gardiner's North Entrance remains open to regular vehicles (it is the park's only entrance kept open year-round in that way), while other areas require guided snowcoach or snowmobile tours.

Yellowstone became the world's first national park in 1872, though visitation was minimal at first, with only about 300 visitors that year. A rail connection to Livingston, Montana, in 1883 turned the North Entrance area into a major gateway, helping raise annual visitation to roughly 5,000 by that year. West Yellowstone followed with its own Union Pacific Railroad link in 1908, cementing its role as the park's western Montana gateway. A 1927 rail route via the Milwaukee Road further connected Bozeman to Gallatin Gateway for park-bound travelers. Montana's portion of the park has since been developed with trails, facilities and swimming areas, in contrast to the largely undeveloped Idaho section.

From the Montana entrances, popular activities include hiking, wildlife watching, fishing and boating within the park, alongside classic sightseeing at geothermal features reached from the interior road system. West Yellowstone and Gardiner both serve as bases for guided tours, fishing outfitters and, in winter, snowcoach and snowmobile excursions into the park's interior.

The historic Roosevelt Arch at Gardiner's North Entrance is a landmark stop for visitors entering from Montana. Mammoth Hot Springs, reached shortly after entering via Gardiner, is one of the park's most accessible major geothermal areas from this side. West Yellowstone provides direct access to the park's western geyser basins, including areas near Old Faithful, via US-20.

Bozeman Yellowstone International Airport, in Bozeman, Montana, is the primary commercial air gateway for the park's Montana entrances, with West Yellowstone (about 90 miles south via US-191) and Gardiner (via Livingston and US-89) both reachable by rental car from there. West Yellowstone also has its own small seasonal airport. Amtrak does not currently serve either entrance town directly.

Per the National Park Service, most park roads are open to regular vehicle traffic roughly from late April/May through October or November, varying by road and by year's snowfall; the Gardiner-to-Cooke City road via the North Entrance is the only route kept open to standard vehicles year-round. Confirm current road status on nps.gov/yell before traveling.

Per the National Park Service, standard Yellowstone entrance fees are $35 for a private vehicle (7-day pass), $30 for a motorcycle or snowmobile, and $20 per person on foot or bicycle; an annual Yellowstone pass is $70. Non-U.S. residents aged 16+ pay an additional $100 unless holding an annual or America the Beautiful pass. Passes can be purchased at any entrance station, including the Montana entrances at Gardiner and West Yellowstone.

Visitors entering via Montana typically plan at least two to three days to reach interior highlights such as Mammoth Hot Springs, the Grand Canyon of the Yellowstone, and the geyser basins near Old Faithful, given the park's size and driving distances between areas.

Gardiner and West Yellowstone both offer a range of gateway-town lodging, from motels and cabins to larger hotels, geared toward park visitors; Bozeman and Livingston, somewhat farther out, add a wider selection of hotel chains and vacation rentals for those approaching from the airport.

Both Gardiner and West Yellowstone have casual, tourist-oriented dining scenes with diners, steakhouses and cafes geared toward park visitors; Bozeman offers a considerably larger and more varied restaurant scene for those staying near the airport.

Bozeman and Livingston, both in Montana, serve as larger regional hubs with additional attractions, dining and lodging beyond the immediate entrance towns. Big Sky, between Bozeman and West Yellowstone, is a popular ski and outdoor-recreation stop for travelers combining a Yellowstone trip with other southwest Montana destinations.

Bozeman Yellowstone International Airport is the main regional air gateway; a rental car is essential for reaching either Montana entrance and for touring the park's interior, since public transit does not serve the park directly.

Yellowstone is home to bears, bison and other large wildlife; the National Park Service advises keeping a safe distance (100 yards from bears/wolves, 25 yards from other wildlife) and carrying bear spray on trails. Thermal areas have fragile, sometimes dangerously thin ground crust, so stay on marked boardwalks and trails around geysers and hot springs. For any emergency, dial 911.

Bear spray, layered clothing for rapidly changing mountain weather, sturdy footwear for boardwalks and trails, and binoculars for wildlife watching are all recommended for a Yellowstone visit via the Montana entrances.

Check nps.gov/yell for current road openings before a spring or fall trip, since some interior roads open and close on a rolling schedule tied to snowfall. Entering via Gardiner in winter is the most reliable option, as it is the only entrance road kept open to regular vehicles year-round. Booking gateway-town lodging well ahead is wise in peak summer months.

Dial 911 for any emergency. General park information is available through the National Park Service at nps.gov/yell; specific Montana entrance-station phone numbers were not confirmed within available sources and should be checked on the official site before travel.

Yellowstone National Park (National Park Service) - https://www.nps.gov/yell/index.htm

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.