Where Glacier National Park is and how to get there

Glacier National Park sits in northwestern Montana, along the Canadian border. The park spans roughly 1,000 square miles across the Rocky Mountains. The nearest major city is Kalispell, Montana, about 30 miles southwest of the park's west entrance.

You can reach the park by car from Kalispell in under an hour. If you fly, Glacier Park International Airport (FCA) in Kalispell receives flights from Denver, Minneapolis, and Seattle. From there, you'll need to rent a car or arrange ground transportation — there is no public transit directly into the park.

The park has two main entrances: the west entrance near the town of West Glacier, and the east entrance near St. Mary. Going-to-the-Sun Road connects them across the Continental Divide and is the park's primary scenic drive. This road typically closes in winter due to snow.

When the park is open and what seasons mean for your visit

Glacier is open year-round, but access changes dramatically by season. Going-to-the-Sun Road usually opens in mid-June and closes in early October, depending on snow conditions. The exact dates shift each year based on weather.

Summer (June through September) brings the most visitors, warmest weather, and all park roads and facilities open. Daytime temperatures range from the 60s to low 80s Fahrenheit. Afternoon thunderstorms are common, especially in July and August.

Winter (November through March) closes most park roads and many facilities. Only the west side near West Glacier stays accessible by car. Temperatures drop well below freezing, and heavy snow is typical. Spring and fall are shoulder seasons with fewer crowds, unpredictable weather, and some facilities closed.

Key Takeaways

  • Glacier National Park is in northwestern Montana near Kalispell and requires a car to reach and explore once you arrive.
  • Going-to-the-Sun Road, the main scenic drive, is typically closed from October through June due to snow.
  • Summer is the busiest season with all facilities open, while winter closes most park roads and many lodges and campgrounds.
  • You must pay an entrance fee per vehicle, motorcycle, or person on foot, and the fee is valid for seven consecutive days.
  • Popular hikes like Grinnell Glacier and Hidden Lake Overlook fill up early in the day, especially in summer.

Entrance fees and what they cover

An entrance fee is required to enter Glacier. As of 2024, a vehicle pass costs $35 and covers one private vehicle for seven consecutive days. A motorcycle pass is $30, and an individual pass (for someone on foot or bicycle) is $20 for the same seven-day period.

The fee gives you access to all park roads, trailheads, and facilities during those seven days. It does not cover camping fees, lodging, or activities like guided tours or boat rides, which have separate costs. You can purchase passes at the entrance stations or online before you arrive.

An America the Beautiful Pass costs $80 and grants entry to all U.S. national parks, national forests, and other federal recreation areas for one year from the month of purchase. If you plan to visit multiple parks, this pass often saves money.

Where to stay: camping, lodges, and nearby towns

The park operates 13 campgrounds with varying amenities and seasons. Some open only in summer, while others stay open longer. Campgrounds range from basic tent sites to sites with RV hookups. Reservations are strongly recommended, especially for summer visits, and can be made through Recreation.gov.

Inside the park, the park concessionaire operates several historic lodges, including Lake McDonald Lodge, Many Glacier Hotel, and Swiftcurrent Motor Inn. These fill quickly in summer and many close in winter. You can book lodges directly through the park's official lodging website.

Towns outside the park offer additional lodging. West Glacier, East Glacier, and Kalispell all have hotels, motels, and vacation rentals. Staying outside the park is often cheaper and provides more year-round options, though you'll spend time driving to trailheads each day.

Popular hikes and what to expect on the trail

Glacier is known for backcountry hiking. Grinnell Glacier is one of the most visited hikes — a 10-mile round trip with 1,600 feet of elevation gain that takes most people 6 to 8 hours. The trail passes turquoise lakes and ends at a glacier overlook. It fills up by mid-morning in summer.

Hidden Lake Overlook is a shorter option: 3 miles round trip with 700 feet of elevation gain, usually completed in 2 to 3 hours. The trail climbs steeply but rewards you with views of Hidden Lake and often mountain goats. This hike also gets crowded early in the day.

Gunsight Pass is a longer backcountry route — 10 miles one way with significant elevation change — that crosses the Continental Divide. It requires more experience and takes a full day or overnight. Many other trails range from straightforward 1-mile walks to strenuous multi-day backpacking routes.

All hikers should carry water, sun protection, and bear spray. Grizzly bears and black bears live in the park. Weather changes rapidly at high elevation, so bring layers even on warm days. Trails can be muddy or snow-covered depending on season.

Wildlife, weather, and safety considerations

Grizzly bears and black bears are present throughout the park. You are required to carry bear spray and know how to use it. Make noise while hiking to avoid surprising bears. Store food in bear-proof containers at campsites — never leave food unattended.

Mountain lions, wolves, and wolverines also live in the park but are rarely seen. Moose, elk, bighorn sheep, and mountain goats are more commonly spotted, especially in early morning or evening. Do not approach wildlife — keep at least 25 yards from most animals and 100 yards from bears and wolves.

Weather is unpredictable, especially above 6,000 feet. Afternoon thunderstorms can develop quickly in summer. Hypothermia is a risk even in summer if you get wet or caught in a sudden cold snap. Trails at high elevation can have snow into July. Check the park's website for current conditions before you hike.

Cell service is limited or absent in most of the park. Bring a map and know your route. If you plan a backcountry trip, file a trip plan with someone outside the park and stick to it.

What to bring and how to prepare

Bring plenty of water — at least 2 to 3 liters per person for day hikes. Sunscreen, a hat, and sunglasses are essential because the sun is intense at high elevation. Insect repellent helps with mosquitoes, especially near water.

Wear sturdy hiking boots with good ankle support. Trails are rocky and uneven, and twisted ankles are common. Bring layers — fleece or a lightweight jacket — even in summer. Weather can change within an hour.

A headlamp or flashlight is useful if you hike early or late in the day. A map of the park and a compass or GPS device help you stay oriented. If you plan to camp, bring a tent rated for cold nights and a sleeping bag suitable for temperatures that can drop into the 30s or 40s Fahrenheit even in summer.

Frequently Asked Questions

Do I need a reservation to hike in Glacier?

Day hikes do not require reservations, but popular trailheads fill up by mid-morning in summer. Arrive early or hike on weekdays to avoid crowds. Backcountry camping does require a permit, which you can obtain at ranger stations or by mail before your trip.

Is it safe to hike alone in Glacier?

Hiking alone is allowed but carries more risk. If you fall or get lost, no one will know. Many people hike solo, but tell someone your planned route and expected return time. Carry bear spray, a map, and a way to call for help if you have cell service.

Can I bring my dog to Glacier?

Dogs are allowed on some trails but not others. They are prohibited on most backcountry trails and many popular day hikes to protect wildlife. Check the park's website for a list of dog-friendly trails before you arrive. Dogs must be on a leash at all times.

What should I do if I see a bear?

Stay calm and do not run. Back away slowly while facing the bear. If the bear approaches, use your bear spray when it is 30 to 40 feet away. After spraying, move away from the area. Report the encounter to a ranger as soon as possible.

How long does it take to drive Going-to-the-Sun Road?

The drive from west to east (or vice versa) takes 2 to 3 hours without stops. Most people spend 4 to 6 hours because of scenic overlooks and short walks. The road is narrow and winding, so drive carefully. Trailers and RVs over 30 feet are not permitted.