Grinnell Glacier Overlook

Spur viewpoint off the Highline Trail near Granite Park Chalet, high on the Garden Wall above Grinnell Glacier.

Insider tip

In 2026 there are no vehicle reservations, but Logan Pass parking is limited to three hours; a full Highline day means parking elsewhere or using the ticketed shuttle.

Insider tip

The Loop is a shuttle stop for Highline hikers but not a boarding location; shuttles from Logan Pass run about every 60 to 90 minutes.

When to come

Early morning before 8am; consider late September for fewer crowds

Natural Attraction

Natural AttractionOPERATIONAL★ 5

Grinnell Glacier Overlook is a viewpoint on the Garden Wall reached by an optional spur off the Highline Trail, inside Glacier National Park near Granite Park Chalet. The Highline starts across Going-to-the-Sun Road from the Continental Divide sign at Logan Pass; NPS lists Granite Park Chalet at 7.6 miles one way with 800 feet of gain, and the overlook spur adds distance and climbing that NPS does not publish separately. Much of the Highline is exposed, the trail often stays closed by snow well into summer, and pets are not allowed. In 2026 Logan Pass parking is limited to three hours and the Logan Pass shuttle is ticketed, which matters for a hike this long.

When to go

Best Time To Visit
Early morning before 8am; consider late September for fewer crowds
Best Visit Times
Mid to late summer once snow has cleared; check the trail status page before going. The 2026 Logan Pass shuttle runs July 1 through September 7.
Best Season
Shoulder seasons (late Sept) for fewer crowds; August is peak; mornings are best across seasons

What you will experience

Attraction Type
Trail viewpoint (spur off the Highline Trail)

Facilities, fees & access

Entry Fees
Park entrance fee applies; no activity fee for hiking.
Accessibility
Not accessible.
Nearby Facilities
Granite Park Chalet (seasonal snacks, restrooms, picnic tables); Logan Pass Visitor Center at the trailhead.
Family Friendly Notes
Pets are not allowed on the trail. Exposure and distance make this a poor fit for young children.

Planning advice

Insider Tips
  • In 2026 there are no vehicle reservations, but Logan Pass parking is limited to three hours; a full Highline day means parking elsewhere or using the ticketed shuttle.
  • The Loop is a shuttle stop for Highline hikers but not a boarding location; shuttles from Logan Pass run about every 60 to 90 minutes.
  • Bear bells are not effective; call out and clap at regular intervals.
  • Check the trail status report; the Highline has closed for bear encounters and stays snowbound into summer.
Tips Advice
  • Start at Logan Pass before dawn; parking narrows.
  • Use the park shuttle to access Logan Pass, possibly doing a one-way hike connecting trailheads.
  • Bring plenty of water (at least 2 gallons per person), high-energy snacks, sunscreen, a sun hat, layers, bear spray, and sturdy boots.

More details

Review Summary
Rated 5.0 on Google across 64 reviews, a small but uniformly positive sample.

Location

Frequently asked questions

How far is the hike to Grinnell Glacier Overlook?

NPS lists Granite Park Chalet at 7.6 miles one way from Logan Pass with 800 feet of gain; the overlook is an optional offshoot that adds distance and elevation NPS does not itemize.

Do I need a vehicle reservation for Logan Pass in 2026?

No. NPS states vehicle reservations are not required in 2026, but Logan Pass has three-hour timed parking and a ticketed shuttle.

When is the trail open?

The Highline is often closed well into summer due to snow. Check the trail status page before you go.

Is it suitable for kids or dogs?

Pets are not allowed. Much of the Highline is exposed with drop-offs, so it is not a good choice for young children.

Are there restrooms along the way?

Not at the overlook. Granite Park Chalet, near the spur junction, has restroom facilities when open.

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Granite peak sharpened by glacial ice; scrambling to Pyramid Peak from Pyramid Pass.

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Two Medicine Picnic Area

Two Medicine’s lake and peaks reward a future picnic; road access is closed as of September 9, 2026.

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215 ft waterfall fed by glacial meltwater; view from Avalanche Lake shore.

Lake McDonald

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Sources

Editorial review: YourNPGuide Editorial Team. Information is compiled from official sources, verified traveler reviews, and editorial research; no firsthand visit is implied unless explicitly documented. Learn how YourNPGuide works.

Last updated September 2026. Report an issue.