Hiking to Avalanche Lake in Glacier National Park

The hike to Avalanche Lake might be the best “first hike” in Glacier National Park. In June, I flew in to Kalispell, Montana – the airport gateway to Glacier National Park – to run in the inaugural Glacier Half Marathon with my friend Jason. We planned a few days before and after to see as much of the park as we could. Our first stop? Heading into the west entrance of the park and getting a quick hike in.

One of the first stops was Lake McDonald, with epic views of the distant crags beckoning you to explore further.

Lake McDonald is like a portal into Glacier National Park, with the distant view of jagged peaks beckoning you to go deeper.

Getting There

Trail Details

Distance: 6.2 miles
Time: 2 hours
Difficulty: Easy
Elevation gain: 676 ft
Dogs: No
When to go: Summer

We had hoped to drive up Going to the Sun Road – the major east-west artery that traverses the park – but snow still blocked the pass and the road was closed at Avalanche Creek. Fortunately, the trail up to Avalanche Lake is truly stunning, and at a six mile round-trip, it was just the right length for our afternoon start. You can park at the Avalanche Creek Picnic Area (map).

Hiking to Avalanche Lake

The trailhead begins on the south side of Going to the Sun Road at Avalanche Creek. Some sections begin as a boardwalk, but it quickly becomes a well-travelled dirt path.

Avalanche Creek is a beautiful cascade lined by tall pines and lush greenery. Many people hike only as far as the cascades, but the full hike to the lake is well worth your time.

The trail is rich with wildlife, including not-so-shy deer and bears. This very trail was closed for two days prior to the day we hiked it due to bear activity along the trail.

Once you reach the lake, find your way to the beach near the west side of the outlet. Chance are good that you’ll see many people also ogling this beautiful, glacier-carved cirque. Take some time to soak it in, but be sure to follow the trail to the far end of the lake where you’ll find fewer people and a fresh perspective.

The dead end trail at the south end of the lake

The trail around Avalanche Lake ends abruptly.

Looking toward the outlet of Avalanche Lake

When you’ve had your fill of this beautiful lake, retrace your steps around the lake and follow the trail back down along Avalanche Creek to the trailhead.

Avalanche Lake Trail Map

Download

Avalanche Lake Tips

Be bear aware and safe. Carry bear spray and do not approach bears on the trail.
Always follow the seven core Leave No Trace principles.
Sturdy hiking shoes with good tread are recommended. This trail is often slick with moisture.
Check the official Glacier National Park website for latest bulletins and conditions.
GPS user? Download our GPX file for this hike.

Glacier National Park Weather Forecast

	Thursday 03/21 0% Clear Mostly clear. Lows overnight in the low 30s.
	Friday 03/22 0% Partly Cloudy Intervals of clouds and sunshine. High 54F. Winds light and variable.
	Saturday 03/23 20% Overcast Cloudy. High 46F. Winds SW at 5 to 10 mph.
	Sunday 03/24 40% Chance of Rain Showers early becoming less numerous later in the day. High 43F. Winds NE at 5 to 10 mph. Chance of rain 40%.