The Ultimate Guide to Going-to-the-Sun Road

The Ultimate Guide to Going-to-the-Sun Road



If you're visiting Going-to-the-Sun Road in Glacier National Park, you're about to experience one of the most scenic drives in America.

Stretching 50 miles across the park, this historic alpine highway crosses the Continental Divide at Logan Pass and connects West Glacier to St. Mary. It’s not just a road — it’s an unforgettable journey through towering peaks, turquoise lakes, waterfalls, and wildlife.

Whether you're staying near West Glacier KOA Resort or exploring the park for the first time, here’s everything you need to know.

Why Going-to-the-Sun Road Is So Famous

  1. National Historic Landmark

  2. Elevation reaches 6,646 feet at Logan Pass

  3. Sweeping views of glacial valleys

  4. Prime wildlife spotting (mountain goats, bighorn sheep, bears)

  5. Access to top hiking trails in Glacier National Park

It’s consistently ranked among the best scenic drives in the United States.

Top Places to Stop on Going-to-the-Sun Road


1. Lake McDonald

The largest lake in Glacier National Park, Lake McDonald is known for its colorful pebbles and crystal-clear water.

Best for: Sunrise photos, paddleboarding, easy lakeside access.

2. Avalanche Lake Trail

Start at the Trail of the Cedars and hike to Avalanche Lake.

Distance: 4.5 miles roundtrip

Why go: Waterfalls, alpine lake views, family-friendly trail.

3. Logan Pass

At the highest point on the road, Logan Pass offers panoramic views and access to iconic hikes like:

  1. Hidden Lake Overlook

  2. Highline Trail

Wildlife sightings are common here.

Pro Tip: Parking fills by 7–8 AM in peak season.

4. St. Mary Lake

On the east side of the park, St. Mary Lake offers sweeping prairie-meets-mountain views.

Don’t miss Wild Goose Island for one of the most photographed spots in Montana.


When Is Going-to-the-Sun Road Open?

The road typically opens fully in late June or early July depending on snowpack and closes in October.

Always check current conditions before you go.


Vehicle Restrictions

  1. 21-foot vehicle length limit

  2. 10-foot width limit (including mirrors)

  3. RVs and trailers are restricted in certain sections

If you're camping at West Glacier KOA, it’s best to leave your RV and drive your tow vehicle or rent a car.


Tips for the Best Experience

Start early (before 7 AM)

Pack layers (weather changes fast at elevation)

Bring water and snacks

Fill up on gas before entering

Download maps — cell service is limited


Where to Stay Near Going-to-the-Sun Road

West Glacier KOA Resort is just minutes from the West Entrance and offers:

  1. RV sites

  2. Deluxe cabins

  3. Pool & hot tub

  4. On-site dining

  5. Family activities

Book early — summer fills fast.

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