Going-to-the-Sun Mountain (9,647 ft) in Glacier National Park

+2 more

Type

Geological Formation

Accessibility

Drive-up viewpoint; GTTS Road is paved; trails may have uneven surfaces; Logan Pass generally accessible.

Best Season

Late June through September

Busiest Season

Summer

Features

Prominent peak; Lewis Overthrust exposure; Precambrian sedimentary rocks; east-face snowfields

Elevation

9,647 ft

Overview

About This Attraction

From Logan Pass, Going-to-the-Sun Mountain rises in a jagged silhouette, its east face flecked with snow. That vertical drama encodes a tectonic ascent—the Lewis Overthrust pushed Precambrian rocks over younger layers, later sculpted by glaciers into the alpine skyline. The ascent to the summit is a strenuous hike with rockfall hazards; the landscape is a living record of deep time.

Quick Facts

Type

Geological Formation

Elevation

9,647 ft

Access

Drive-up viewpoint; GTTS Road is paved; trails may have uneven surfaces; Logan Pass generally accessible.

Main Features

Prominent peak; Lewis Overthrust exposure; Precambrian sedimentary rocks; east-face snowfields

What You'll See

Logan Pass overlook and GTTS Road pullouts; exposed sedimentary cliffs; alpine snowfields and rugged ridges

What Makes It Special

Lewis Overthrust fault exposure; Precambrian rocks thrust over younger strata; dramatic vertical expression from uplift and glacial sculpting

Best Time to Visit

Late June through September; golden hour mornings and late afternoons offer softer light and fewer crowds.

Safety Considerations

Gravity: rockfall and cliff exposures; Temperature: alpine cold; Road: narrow with drop-offs; Bear spray recommended; Weather can change rapidly; Wear sturdy footwear

Visitor Tips

Arrive before mid-morning for Logan Pass parking or use the park shuttle.
Observe rockfall zones from safe distances; stay on designated viewpoints.
Bear spray is recommended; store food securely; hike with companions.
Dress in layers; alpine weather can swing fast; sturdy footwear required.

Details

Location & Features

Type: Geological Formation

Elevation: 9,647 ft

Distance from Entrance: Logan Pass area; distance/time vary by entry; parking can be tight in peak season; plan ahead.

GPS: 48°41′27″N 113°38′11″W

What Makes It Unique:

Lewis Overthrust fault exposure; Precambrian rocks thrust over younger strata; dramatic vertical expression from uplift and glacial sculpting

Water Feature Details

Height: Not available

Size: Not available

Flow/Best Viewing: Not available

Fish Species: Not available

Geology

Formation Type: Overthrust-block mountain exposing Precambrian sedimentary rocks (Lewis Overthrust)

Scientific Interest:

Visible Lewis Overthrust fault; Precambrian geology; glacial geomorphology; alpine uplift

Getting There

Directions:

Drive to Logan Pass via Going-to-the-Sun Road; mountain is visible from the road; park at Logan Pass Visitor Center and walk to overlooks.

Access Type: Drive-up viewpoint; GTTS Road is paved; trails may have uneven surfaces; Logan Pass generally accessible.

Road: Paved; narrow in places with steep drop-offs; guardrails in many sections; occasional avalanche-prone gaps.

Seasonal Access: Late June through September; winter closures mid-October to late June.

Parking: Logan Pass parking tends to fill by mid-morning in peak season.

Entry Fees: Included with park entrance fee

Trails

Trailheads Here:

Logan Pass area; routes to the summit described as challenging; rockfall hazards

Connecting Trails:

Highline Trail network connects to Logan Pass; summit access via strenuous routes with rockfall hazards

Photography & Viewing

Best Viewpoints:

Logan Pass overlook; GTTS Road pullouts; Logan Pass Visitor Center area

Photo Opportunities:

Golden-hour silhouettes on the east face; snowfields illuminated at sunrise/sunset; rugged, vertical rock faces

Best Photo Spots:

Logan Pass overlook; GTTS Road pullouts; sunrise light on east face

Sunrise/Sunset: Alpenglow on ridges; dramatic lighting during sunrise and sunset

Stargazing: Good to excellent under dark skies away from city lights

Facilities

Visitor Center
Restrooms (Not specified)
Potable Water
Picnic Areas
Interpretive Signs

Cell Service: Very limited or none along most of the Going-to-the-Sun Road

Wildlife & Nature

Common Wildlife:

Mountain goats, bighorn sheep; bears (grizzly and black) on the eastern side

Best Wildlife Viewing: Early morning and late afternoon

Wildflower Peak: Mid-July to August

Fall Colors Peak: Late September to early October

Seasonal Information

Best Season: Late June through September

Best Times: Early morning and late afternoon

Road Opens: Late June opening; typically open through September; check year-specific conditions

Busiest: Summer

Parking Fills: Mid-morning parking pressure; peak season (summer) aligns with road status

Snow Until: Snow lingers on upper slopes into early summer; snowfields persist into July

Winter Access: Limited; winter access mainly for snow activities; not recommended for casual visits

Weather:

Rapid weather shifts; afternoon storms; cold at altitude; wind gusts

Activities

Nearby

Nearby Attractions:

Logan Pass, Going-to-the-Sun Road, Logan Pass Visitor Center

Nearby Services:

Logan Pass Visitor Center; restrooms; potable water; interpretive signs

Insider Tips

Arrive early for parking;
Use park shuttle to minimize drive time;
Watch for rockfall at overlooks;
Check GTTS Road status before leaving

Visitor Information

Accessibility:

Paved GTTS Road; viewing viewpoints accessible; trails uneven; some facilities accessible

Family Friendly:

Viewing areas safe for kids; summit hike is not recommended for young children; bear safety

Nearby Facilities:

Logan Pass Visitor Center; restrooms; potable water; interpretive signs

Reviews

★★★★☆

4.9 /5

Based on 74 Google reviews

Based on 74 guest reviews

" 4.9 stars from 74 reviews reflect dramatic alpine scenery and accessible road vantage, tempered by parking constraints and real hiking hazards."

Reviews from Google

We managed to make it over the entire Going-to-the-Sun Road the day before it was closed for the season because of a snow storm forecast. SO happy we did! Phenomenal views and the clouds and darker threatening skies just added to the magnificence of these mountains and peaks and valleys.

Fantastic road up high around 6000 feet in Glacier National Park! Quite glad that we did it on a red bus tour with top down!Not sure I would have enjoyed this white knuckle drive and there are restrictions on vehicle length, so a really bad idea to drive there with a motorhome over 21 feet long…but believe it or not we have seen two separate idiots in their 30-foot plus long motorhome struggling to go through the alpine section…putting other folks safety in question…Our guide and driver, Austin was great, providing historical information, stories and jokes along the way. We did the long crown of the continent tour, from St Mary to Macdonald Lake Loge. Left at 10am and we were back around 4pm.

As advertised. Awe inspiring beauty and incredible views. Witness His creation.

Showing 3 of 74 reviews

FAQs

Do I really need to arrive before mid-morning to get parking at Logan Pass?

Yes. Logan Pass parking fills quickly; plan to arrive early or use the park shuttle to reach overlooks with the best light.

Is it worth the hike to the summit given the terrain?

Will my cell service be reliable along Going-to-the-Sun Road?

Are there accessible viewpoints for someone with limited mobility?

Is the road typically open through the season?

📖 National Park Service — Glacier National Park fees, hours & conditions (checked 2026-07-05) 📖 wikipedia.org 📖 peakvisor.com 📖 npshistory.com 📖 carleton.edu 📖 glacier.org 📖 kiddle.co 📖 enjoyyourparks.com 📖 adventureswithgoatboy.com 📖 shakaguide.com 📖 mattandkaren.com 📖 batteredsuitcase.net 📖 glacierparkcollection.com 📖 glacierguides.com 📖 youtube.com 📖 advcollective.com 📖 travelwithwes.com 📖 glacier-national-park-travel-guide.com 📖 npca.org 📖 mtmemory.org 📖 glaciermountaineers.com 📖 glacierhikesandbikes.com 📖 saltandstoneadventurephoto.com 📖 mnwdestinations.com 📖 heatherscompass.com 📖 glaciermt.com ⭐ Google Reviews 📝 YourNPGuide Editorial

Information is compiled from official sources, verified traveler reviews, and editorial research. Learn how YourNPGuide works →

Going-to-the-Sun Mountain

Type

Accessibility

Best Season

Busiest Season

Features

Elevation

Overview

About This Attraction

Quick Facts

Main Features

What You'll See

What Makes It Special

Best Time to Visit

Safety Considerations

Visitor Tips

Details

Location & Features

Water Feature Details

Geology

Getting There

Trails

Photography & Viewing

Facilities

Wildlife & Nature

Seasonal Information

Activities

Nearby

Insider Tips

Visitor Information

Location

Address & Directions

Proximity

Reviews

The YNPG Verdict

Reviews from Google

FAQs

Privacy preferences

Going-to-the-Sun Mountain

Type

Accessibility

Best Season

Busiest Season

Features

Elevation

Overview

About This Attraction

Quick Facts

Main Features

What You'll See

What Makes It Special

Best Time to Visit

Safety Considerations

Visitor Tips

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