The Highline Trail in Glacier National Park is a must-experience adventure for avid hikers and nature lovers. Known for its breathtaking views, diverse wildlife, and exhilarating heights, this trail offers an unforgettable journey through some of the park’s most stunning landscapes. Here’s everything you need to know to make the most of your hike on the Highline Trail in Glacier National Park.

Trail Overview
- Trailhead: Logan Pass Visitor Center
- Distance: 11.8 miles ONE WAY (to The Loop)
- Elevation Gain: Approximately 1,950 feet
- Difficulty: Moderate to strenuous
- Best Time to Visit: Late June to September
Getting There
The trail begins at Logan Pass, the highest point on the Going-to-the-Sun Road. The pass can be reached by car, shuttle, or tour bus. Due to the popularity of the trail and limited parking at Logan Pass, it’s advisable to arrive early in the morning to secure a spot.

The Hike
Starting at Logan Pass
From the Logan Pass Visitor Center, the Highline Trail starts immediately with a spectacular view. The trail initially follows along the Garden Wall, a steep cliff that offers stunning panoramas of the valley below. This section, known as the “Garden Wall” segment, is famous for its narrow path with a sheer drop-off, equipped with a hand cable for added safety.
Wildlife and Wildflowers
As you hike, keep an eye out for the park’s diverse wildlife. Mountain goats, bighorn sheep, and marmots are commonly seen along the trail. During the summer months, the meadows are adorned with a vibrant display of wildflowers, including beargrass, Indian paintbrush, and glacier lilies.
Grinnell Glacier Overlook
One of the highlights of the Highline Trail is the side trip to the Grinnell Glacier Overlook. This detour adds about 1.6 miles to your hike (round trip) and involves a steep climb, but the reward is worth the effort. From the overlook, you’ll have an unparalleled view of Grinnell Glacier and the surrounding peaks.
The Loop and Granite Park Chalet
Continuing along the Highline Trail, you’ll eventually reach the Granite Park Chalet, a historic backcountry lodge that provides a perfect spot for a rest or an overnight stay with a reservation. From here, you can either continue on to the Swiftcurrent Pass Trail or take the 4-mile descent to The Loop, a hairpin turn on the Going-to-the-Sun Road where you can catch a shuttle back to Logan Pass.

Tips for a Successful Hike
- Start Early: To avoid the crowds and enjoy the cool morning temperatures, start your hike as early as possible.
- Pack Essentials: Bring plenty of water, high-energy snacks, a first aid kit, and layers of clothing to accommodate changing weather conditions.
- Bear Safety: Carry bear spray and know how to use it. Make noise while hiking to alert bears to your presence.
- Stay on the Trail: Protect the fragile alpine environment by staying on designated trails and avoiding shortcuts.
- Sun Protection: The high elevation means increased sun exposure. Wear sunscreen, sunglasses, and a hat.
When to Visit
The best time to hike the Highline Trail is from late June to September, when the trail is generally free of snow and the wildflowers are in full bloom. However, weather in Glacier National Park can be unpredictable, so always check trail conditions and weather forecasts before setting out.
Conclusion
The Highline Trail is a quintessential Glacier National Park experience, offering hikers an unparalleled opportunity to immerse themselves in the park’s dramatic landscapes and diverse ecosystems. Whether you’re captivated by the sweeping vistas, fascinated by the wildlife, or simply seeking the thrill of a high-altitude hike, the Highline Trail promises an adventure you’ll never forget. Pack your gear, lace up your boots, and get ready to explore one of the most iconic trails in Glacier National Park. Happy hiking!
Additional Resources:
Your Pets & Glacier National Park
Best Campsites in Glacier National Park
Bear Grass in Glacier National Park
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