Glacier National Park: The Complete Visitor’s Guide
Montana’s Crown of the Continent — Where Mountains Meet the Sky
Introduction
Straddling the Continental Divide in northwestern Montana, Glacier National Park is one of America’s most breathtaking wilderness areas. Spanning over one million acres, the park shelters ancient glaciers, turquoise lakes, pristine alpine meadows, and more than 700 miles of hiking trails. Often called the “Crown of the Continent,” Glacier offers an experience unlike any other national park — raw, remote, and genuinely wild.
Whether you’re a first-time visitor or a returning adventurer, this guide covers everything you need to plan an unforgettable trip.
Quick Facts
| Detail | Information |
|---|---|
| Location | Northwestern Montana, USA |
| Established | May 11, 1910 |
| Area | 1,013,572 acres (1,583 sq miles) |
| Elevation Range | 3,150 ft – 10,448 ft (Mount Cleveland) |
| Annual Visitors | ~3 million |
| UNESCO Status | Waterton-Glacier International Peace Park (1995) |
| Park Website | nps.gov/glac |
Best Times to Visit
Peak Season: July – August
This is when Glacier is at its most accessible and most crowded. Going-to-the-Sun Road is fully open, wildflowers blanket the meadows, and all visitor services are operating. Expect large crowds, limited parking, and the need to book accommodations months in advance.
Shoulder Season: June & September
June offers solitude and snowfields, but higher elevations and much of Going-to-the-Sun Road may still be closed. September is arguably the best month — crowds thin, fall colors begin, and wildlife activity increases as animals prepare for winter.
Off-Season: October – May
Most roads close to vehicles, many lodges shut down, and snow dominates the landscape. However, the park transforms into a quiet, hauntingly beautiful snowscape perfect for backcountry skiing and snowshoeing. Only the most prepared visitors should attempt winter trips.
Pro Tip: Aim for the last two weeks of September — you’ll catch golden larch trees, bugling elk, and far fewer people.
Getting There
By Car
- From Kalispell, MT: ~35 miles east on US-2 to the West Entrance
- From Great Falls, MT: ~180 miles northwest via US-89 to the East Entrance (St. Mary)
- From Missoula, MT: ~150 miles north on US-93 and MT-35
By Air
The closest airports are:
- Glacier Park International Airport (FCA) in Kalispell — closest option, about 30 miles west of the park
- Great Falls International Airport (GTF) — about 180 miles east
- Missoula Montana Airport (MSO) — about 150 miles south
By Train
Amtrak’s Empire Builder route stops at two park-adjacent stations: East Glacier Park and West Glacier — a scenic and underrated way to arrive.
Going-to-the-Sun Road
No trip to Glacier is complete without driving Going-to-the-Sun Road. This 50-mile transmountain highway is one of the most spectacular drives in North America, crossing the Continental Divide at Logan Pass (6,646 ft) and offering jaw-dropping views of glacially carved peaks, hanging valleys, and cascading waterfalls.
Key Highlights Along the Road
- Lake McDonald – The park’s largest lake, mirror-still on calm mornings
- The Loop – A dramatic hairpin turn with views into the McDonald Valley
- Logan Pass Visitor Center – Starting point for the Highline Trail and Hidden Lake
- St. Mary Lake – Iconic two-medicine scenery with Wild Goose Island
Vehicle Restrictions
Vehicles over 21 feet long or 8 feet wide are prohibited between Avalanche Creek and the Sun Point parking area during summer. Use the park’s free shuttle system to avoid parking headaches at Logan Pass.
Top Hikes
Easy
Trail of the Cedars (0.9 miles, loop) A flat boardwalk through an ancient cedar and hemlock forest near Avalanche Creek. Accessible and magical for all ages.
Running Eagle Falls (0.6 miles, round trip) A quick walk to a unique “two-tiered” waterfall — water emerges from a hole mid-falls during low water. One of the most photographed spots in the park.
Moderate
Hidden Lake Overlook (2.7 miles, round trip from Logan Pass) Starting at the Logan Pass Visitor Center, this trail climbs through wildflower meadows and almost always offers mountain goat sightings. The payoff — an overlook above glacially blue Hidden Lake — is extraordinary.
St. Mary Falls & Virginia Falls (3.6 miles, round trip) A well-graded trail connecting two stunning waterfalls along the St. Mary River. Go early to catch morning light on the falls.
Strenuous
Highline Trail (11.6 miles one way, Logan Pass to Granite Park Chalet) Perhaps the most famous hike in Glacier. Carved into a cliff face above Going-to-the-Sun Road, the trail traverses the Continental Divide with continuous panoramic views. Return via the Loop shuttle stop.
Grinnell Glacier Trail (10.6 miles, round trip) The quintessential Glacier hike — a journey through wildflower meadows, past turquoise lakes, and up to the face of Grinnell Glacier itself. This is a must-do, but note the glacier is dramatically smaller than in decades past.
Iceberg Lake Trail (9.7 miles, round trip) A stunning hike through the Many Glacier area ending at a lake that often retains floating icebergs well into August. The cirque walls rise 3,000 feet above the lake surface.
Wildlife Watching
Glacier is one of the few places in the lower 48 states where most of the original native species still roam. Keep your eyes open for:
- Grizzly Bears & Black Bears – The park has healthy populations of both. Carry bear spray at all times.
- Mountain Goats – Almost guaranteed at Logan Pass and on higher trails
- Bighorn Sheep – Frequently seen in the Many Glacier and St. Mary valleys
- Moose – Look in marshy areas near Two Medicine and Swiftcurrent Lake
- Gray Wolves – Increasingly present; best spotted in the North Fork area
- Wolverines – Extremely rare and elusive
- Pika & Marmots – Common in rocky alpine terrain
Bear Safety: Make noise while hiking, travel in groups, carry bear spray and know how to use it, and never approach wildlife. Store all food properly at campgrounds.
Camping
Glacier has 13 campgrounds operated by the National Park Service. Reservations are strongly recommended for summer visits.
| Campground | Location | Sites | Reservations |
|---|---|---|---|
| Apgar | West side, near Lake McDonald | 194 | Required (Recreation.gov) |
| Fish Creek | West side | 178 | Required |
| St. Mary | East side | 148 | Required |
| Many Glacier | Northeast | 109 | Required |
| Two Medicine | Southeast | 100 | Required |
| Bowman Lake | North Fork (remote) | 48 | First-come, first-served |
| Kintla Lake | North Fork (remote) | 13 | First-come, first-served |
Backcountry Camping requires a permit and is available through Recreation.gov. With 65+ backcountry campgrounds, Glacier rewards those willing to venture deep into the wilderness.
Lodging Inside the Park
Historic lodges within Glacier offer a magical stay surrounded by wilderness:
- Lake McDonald Lodge – A 1913 Swiss chalet-style lodge on the shores of Lake McDonald; rustic charm with a huge stone fireplace
- Many Glacier Hotel – A 1915 Swiss Alps-inspired hotel on Swiftcurrent Lake; arguably the park’s most scenic setting
- Glacier Park Lodge (East Glacier) – A grand historic lodge at the park’s eastern gateway
- Granite Park Chalet – A backcountry chalet accessible only by trail; bring your own food and sleeping bag
- Sperry Chalet – A stunning stone backcountry chalet rebuilt after a 2017 fire
Book these 6–12 months in advance. They sell out quickly.
Visitor Centers & Services
- Apgar Visitor Center (west entrance) – Year-round on weekends, daily in summer
- Logan Pass Visitor Center – Open when Going-to-the-Sun Road is clear, typically July–September
- St. Mary Visitor Center (east entrance) – Open late May through October
- Many Glacier Ranger Station – Open in summer for permits and information
Tips for a Great Visit
- Reserve early. Camping, lodges, and even parking reservations fill months in advance. The Logan Pass parking lot typically fills by 7 a.m. in peak season.
- Use the free shuttle. The park’s free Going-to-the-Sun Road shuttle runs between Apgar and St. Mary, eliminating parking stress.
- Start hikes early. Hit the trail by 7 a.m. to avoid afternoon thunderstorms (common in July and August) and afternoon crowds.
- Pack layers. Weather at elevation changes rapidly. Snow is possible any month at Logan Pass.
- Carry bear spray. This is not optional — Glacier has one of the highest concentrations of grizzlies in the lower 48.
- Check road status. Going-to-the-Sun Road typically opens fully in late June or early July, depending on snowpack. Check nps.gov/glac before your trip.
- Leave No Trace. Stay on designated trails, pack out all trash, and respect wildlife distances (100 yards for bears and wolves, 25 yards for other wildlife).
The Glaciers — A Note on Climate
When the park was established in 1910, it contained an estimated 150 glaciers. Today, fewer than 26 remain, and most have shrunk dramatically. Scientists project that the remaining named glaciers could disappear within decades under current warming trends.
Visiting Grinnell, Sperry, or Salamander Glacier today means witnessing a landscape in transition. The glaciers and their iconic blue-green meltwater lakes are not guaranteed to look the same for future generations — making a visit now all the more meaningful.
Nearby Attractions
- Waterton Lakes National Park, Canada – Just across the border; together they form the world’s first International Peace Park
- Flathead Lake – The largest natural freshwater lake west of the Mississippi, perfect for summer swimming and kayaking
- Whitefish, MT – A charming mountain town 25 miles west of the park with excellent dining, skiing, and lodging
- Bob Marshall Wilderness – Stretching south of the park, “The Bob” is one of the largest wilderness areas in the lower 48
Essential Packing List
- Bear spray (available for rent/purchase in gateway towns)
- Layered clothing including a waterproof jacket
- Sturdy hiking boots
- Trekking poles for steep terrain
- Sunscreen and sunglasses (intense UV at altitude)
- Plenty of water (2–3 liters minimum for long hikes)
- Snacks and high-energy food
- Headlamp or flashlight
- Paper map of the park (cell coverage is very limited)
- Camera
Final Word
Glacier National Park is one of those rare places that exceeds its reputation. The scale of the mountains, the depth of the color in the lakes, and the intimacy of the wildlife encounters create memories that stay for a lifetime. Come prepared, move slowly, and let the landscape do its work.
There is no bad day in Glacier. There are only days with different kinds of beauty.
