Glacier National Park — Highline Trail
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ModerateSolo Friendly 8.5/10

Glacier National Park — Highline Trail

Glacier National Park, Montana, USA1-3 Days2,450m (8,041 ft)30 km (18.6 miles)

Overview

Glacier National Park's Highline Trail is one of America's most spectacular day hikes — a ridge-walk along the Continental Divide with jaw-dropping views of glacial lakes, jagged peaks, and the Garden Wall. The trail traverses the face of the mountain with the Going-to-the-Sun Road far below. With grizzly bears, mountain goats, and wildflower meadows, this is the Crown of the Continent at its finest.

Duration

1-3 Days

Distance

30 km (18.6 miles)

Max Altitude

2,450m (8,041 ft)

Best Season

Jul-Sep

Highlights

  • Walk along the Continental Divide with panoramic views
  • See glaciers, lakes, and jagged peaks from the ridge
  • Spot grizzly bears and mountain goats
  • Walk through wildflower meadows (July-August)
  • Hike the famous Garden Wall
  • Combine with Grinnell Glacier for the ultimate day

Itinerary

1

Highline Trail to Grinnell Glacier Overlook

6,646 ft → 8,041 ft6-8 hours

Start at Logan Pass. Hike the Highline Trail along the Garden Wall. Continue to Grinnell Glacier Overlook for stunning views of the glacier and Upper Grinnell Lake. Return same way.

Safety Information

Safety: ModerateInsurance RequiredHelicopter Evacuation Available

Grizzly bear territory — carry bear spray. Trail is exposed with drop-offs. Snow can linger into July. Weather changes rapidly.

Nearest Hospital

North Valley Hospital (Whitefish)

Emergency Contacts

  • Park Dispatch: 406-888-7800
  • 911

Packing List

Essentials

  • Bear spray (ESSENTIAL)
  • 3+ liters water
  • Lunch/snacks
  • Sun protection
  • Rain jacket

Safety

  • Bear spray
  • First aid kit
  • Map/GPS
  • Emergency whistle

Clothing

  • Layering system
  • Hiking boots
  • Rain gear
  • Sun hat
  • Warm layer

Weather by Month

MonthHighLowRainfallRating
Jan28°F10°FHeavy SnowAvoid
Feb32°F12°FHeavy SnowAvoid
Mar38°F18°FSnowAvoid
Apr45°F25°FSnow/RainAvoid
May55°F32°FSnow/RainAvoid
Jun65°F40°FModerateModerate
Jul75°F48°FModerateBest
Aug75°F46°FModerateBest
Sep65°F38°FModerateBest
Oct50°F30°FSnowModerate
Nov35°F20°FSnowAvoid
Dec28°F12°FHeavy SnowAvoid

Frequently Asked Questions

Do I need bear spray?
Absolutely. Glacier has one of the highest grizzly bear densities in the lower 48. Carry it accessible and know how to use it.
When does the trail open?
Usually late June to early July, depending on snow. Check NPS website for current conditions. Logan Pass parking fills by 7am in summer.
Can I extend to Grinnell Glacier?
Yes! The Grinnell Glacier trail adds stunning views of the glacier and turquoise lakes. It's the most popular extension.

Cost Breakdown

CategoryEstimate
Permits$35 (Park entrance)
Accommodation$0 (Day hike) / $25-35 (Campground)
Food$20-30
Transportation$30-50 (Shuttle if needed)
Miscellaneous$30