Highline Trail: Logan Pass to The Loop – Glacier National Park’s Iconic Hike

The Highline Trail from Logan Pass to The Loop is a 12.1-mile point-to-point journey that showcases some of the best scenery Glacier National Park has to offer. This isn’t a hidden gem-it’s one of the most iconic and heavily trafficked hikes in the park, and for good reason. While it might not be our personal pick for the best hike in Glacier, it absolutely earns a spot in the park’s top five.

Don’t Expect Solitude

If your idea of a perfect trail involves quiet wilderness and solitude, this isn’t the one. The Highline Trail is busy. Really busy. Especially in the summer months, hikers often begin in near single file as the trail hugs the mountainside just above the Going-to-the-Sun Road. But even with the crowds, the sweeping views, wildflower-lined paths, and incredible wildlife encounters make it well worth the effort.

That Famous Ledge Section

You’ve likely seen the photos-hikers edging their way along a narrow trail with a steel cable bolted into the cliffside for support. This part of the trail can be intimidating for those with a fear of heights, but photos often exaggerate the danger. In reality, the ledge is several feet wide-comfortable enough for two hikers to pass side-by-side with caution. If you’re concerned, take it slow, but don’t let this section keep you from attempting the hike.

Hike Direction: Logan Pass to The Loop

We strongly recommend hiking from Logan Pass to The Loop-not the other way around. This direction allows you to take advantage of a net elevation loss, making the hike less strenuous overall.

Since this is a point-to-point hike, plan your logistics accordingly:

• Option 1: Stage a vehicle at both trailheads.
• Option 2: Use Glacier National Park’s hiker shuttle. Make sure to check the schedule ahead of time and allow extra buffer for wait times.

Many visitors opt for a shorter version of the hike-turning around at Haystack Butte-which still offers incredible views and a memorable experience, without committing to the full 12 miles. This turns the hike into an out-and-back route, making logistics much simpler.

Weather and Trail Conditions

We hiked the Highline Trail in early August and were greeted with a surprise: snow flurries. Even in summer, the weather at elevation can be cold and unpredictable. Dress in layers, bring a rain jacket, and be ready for rapid changes in weather. A warm morning in the parking lot can quickly turn to wind and hail above the tree line.

Wildlife Encounters

Wildlife sightings are common on this trail-and a highlight for many. But remember: this is grizzly bear country. Carry bear spray, keep it easily accessible, and know how to use it. Make noise as you hike and avoid surprising wildlife. For more safety tips, check out our guide: Staying Safe: Tools for Hiking in Grizzly Bear Country.

Getting There

Logan Pass Trailhead is located at the summit of the Going-to-the-Sun Road-right in the heart of Glacier National Park.

Estimated drive times from nearby towns:

• Columbia Falls: ~1 hour 25 minutes
• Kalispell: ~1 hour 40 minutes to 2 hours

Parking fills up fast. It’s not unusual for the Logan Pass lot to be full by 6:30 AM. Plan to arrive early or consider starting your hike later in the day (just ensure you have enough daylight to finish safely).

What You Need to Know Before You Go

Timed Entry Reservations: Due to increased visitation, the park may require vehicle reservations for certain areas, including the Going-to-the-Sun Road. These policies change annually-check Glacier National Park’s website for current info.

No Pets on Trails: Glacier has a strict no-pets policy on hiking trails. Leave furry friends at home.

Final Thoughts

The Highline Trail offers everything that makes Glacier National Park spectacular-impressive peaks, alpine meadows, abundant wildlife, and jaw-dropping vistas around every corner. Yes, it’s busy. But it’s also one of those rare hikes that manages to exceed expectations, no matter how high they are.

If you only have time for one long hike in Glacier, this is a strong contender.