Mile 28.9 · Stop 14 of 32 · Going-to-the-Sun Road

The Weeping Wall

The cliff that rains on the road — snowmelt pours onto the uphill lane through early summer. No stopping; linger from Big Bend just above.

You are here · Going-to-the-Sun Road

Haystack Falls · mile 27.3 The Garden Wall · mile 29.2 →
Insider tip

Uphill (eastbound) drivers hug the wall — decide before you reach it whether you want the car wash.

Insider tip

There's no legal stop at the wall; the photo op is from the Big Bend pullout just beyond, looking back along the cliff.

Heads up

Do not stop in the lane at the wall. Early-summer spray can momentarily flood windshields - wipers on before you reach it. Pavement under the wall stays wet an…

When to come

Mid-June through mid-July, when snowmelt runs the wall at full curtain. By late season it fades to a trickle — the name stops being literal in September.

Natural Attraction

Natural Attraction
Roadside snowmelt cascadelate June - mid-October$35 park entryNo permit needed

The Weeping Wall is the only stop on Going-to-the-Sun Road that comes to you — a cliff face that pours snowmelt directly onto the pavement, close enough to soak the lane beside it. Road crews cutting the grade in the 1920s sliced through natural springs, and the mountain has been leaking through the wall ever since. In June and early July it's a full curtain — windows up if you're in the uphill lane — and by late August it thins to a weep. There's no stopping at the wall itself; the view back at it from the Big Bend pullout just up the road is the safe way to linger.

MAKE ROOM FOR A MEMORABLE STOP

Is this stop worth your time?

Why go

What Youll See
In early summer, a curtain of water falling from the cliff overhang straight onto the pavement - cars in the uphill lane drive through real spray. The rock face streams for a few hundred feet of road. Late in the season the curtain shrinks to dark wet streaks and the name turns literal: the wall just weeps.
Unique Characteristics
The only feature on the road you experience by driving through it. The water is not a creek crossing - it is the mountain leaking through springs the road builders cut open a century ago.

When to go

Best Visit Times
Mid-June to mid-July for the full curtain. Hot afternoons make the spray a feature, not a nuisance.
Seasonal Access
Open only while the alpine section of Going-to-the-Sun Road is open - typically late June through mid-October. The wall itself runs hardest mid-June to mid-July and fades to a trickle by fall.

Getting there and doing it

How To Get There
About mile 29 on the west-side climb of Going-to-the-Sun Road, between Haystack Falls and Big Bend. There is no stopping at the wall - you drive through it. The Big Bend pullout just beyond looks back along the cliff. Accessible only while the alpine section is open, typically late June through mid-October.
Parking Availability
None at the wall - stopping in the lane is unsafe and not permitted. Use the Big Bend pullout just up the road for a standing view back at the cliff.

Getting there & parking

Road Type
Paved Going-to-the-Sun Road, west-side alpine climb. The uphill lane runs directly beneath the overhang.

When to go

Best Time To Visit
Mid-June through mid-July, when snowmelt runs the wall at full curtain. By late season it fades to a trickle — the name stops being literal in September.
Road Opening Dates
Alpine section typically opens late June (June 22 in 2026) and closes in mid-October, varying with snowpack.
Snow Lingering
The flow is the snow - the wall runs as long as the Garden Wall snowfields above it are melting, then quits.
Weather Patterns
Alpine-section weather - afternoon thunderstorms are routine in summer and the wall's flow spikes for a day after rain.

What you will experience

Attraction Type
Roadside snowmelt cascade
Main Features
Snowmelt curtain pouring directly onto the road, springs uncovered by 1920s road construction, fed by Garden Wall snowmelt above, drive-through experience, view-back from Big Bend
Photo Opportunities
From the Big Bend pullout looking back - the whole cliff line with cars threading the spray. In-car shots through the windshield capture the drive-through moment.
Geological Formation Type
Cliff-cut springs in glacially steepened Belt rock - construction-exposed groundwater, snowmelt-fed

Facilities, fees & access

Entry Fees
$35 per private vehicle (7-day summer pass) for park entrance. No additional fee.
Permits Required
No
Restrooms Available
No
Picnic Areas
No
Accessibility
Experienced entirely from the vehicle — there is no stopping or walking area at the wall itself.
Nearby Services
Vault toilets and a large lot at Big Bend. Full services at Logan Pass Visitor Center, about three miles up.
Nearby Facilities
None at the wall. Vault toilets and a big lot at Big Bend, just up the road.
Family Friendly Notes
Kids love the drive-through car wash — just don't stop for it. Windows up or down is the only decision.

Safety

Nearby

Nearby Attractions
Big Bend just up the road - the standing view back at the wall. Haystack Falls just below. Triple Arches a mile above. The Garden Wall is the ridge feeding the springs.

Planning advice

Insider Tips
  • Uphill (eastbound) drivers hug the wall — decide before you reach it whether you want the car wash.
  • There's no legal stop at the wall; the photo op is from the Big Bend pullout just beyond, looking back along the cliff.
  • Cyclists time early-morning rides to hit the spray on hot days.
  • If the wall is dry, you're late in the season — the waterfall stops burn out in order: Weeping Wall first, Haystack next, Bird Woman last.

Continue the drive

See every stop on the drive →

Location

Frequently asked questions

Does the water really hit your car?

In early summer, yes — the uphill lane runs directly under the overhang and takes real spray. Roll up windows or embrace it. By late season it's a drip.

Can I stop at the Weeping Wall?

No — there's no pullout at the wall and stopping in the lane isn't safe or legal. The Big Bend pullout just up the road looks back at the whole cliff.

Why does the wall weep?

Road construction in the 1920s cut through natural springs in the cliff. Snowmelt from the Garden Wall high above feeds them all summer, and the water exits straight onto the road.

When does it stop flowing?

It's strongest mid-June to mid-July and fades steadily after — by September it's usually just a dark stain on the rock.

Which side of the road is it on?

The wall is on the uphill (mountain) side at about mile 29, between Haystack Falls and Big Bend on the west-side climb.

Pyramid Peak

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

Grace Lake

Grace Lake: glacial cirque lake at 3,966 ft, reached via the Logging Lake Trail.

Two Medicine Picnic Area

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

Monument Falls

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

Lake McDonald

A west-side lakeshore pause: choose Apgar or Lake McDonald Lodge, then leave room for a separate walk or boat outing.

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 July 2026. Report an issue.