The Overview
Michael Fulton
Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.
Lost Trail Powder Mountain's summit reaches 8,196 feet, dropping 1,795 vertical feet to a base at 6,401 feet across 69 runs spread over 1,800 acres straddling the Montana-Idaho border. Terrain splits 40 per cent intermediate, and 20 per cent each for beginner, advanced and expert, with average annual snowfall of roughly 306 inches. The resort carries Indy Pass affiliation. Eight lifts, including five double chairs, serve the mountain alongside three surface lifts.
Lost Trail sits at the junction of US Highway 93 and Montana State Highway 43 at Lost Trail Pass, with Chairlift 1 running approximately along the Idaho-Montana border and terrain to its south, including Chairlift 2, actually located in Idaho. This border-straddling geography, combined with the resort's legendary Thursday powder days, has built a devoted following among skiers in the Bitterroot Valley and beyond. The evenly balanced terrain split across all four ability levels suits a genuinely broad range of skiers.
The ski area traces its origins to 1938, when it began as a modest, volunteer-operated facility on the Continental Divide. The pass itself takes its name from a local rancher's insistence, informed by his familiarity with the Lewis and Clark journals, when US Highway 93 was built through the area in the 1930s. Ownership of the ski hill changed hands roughly every three years through its early decades until the Grasser family took over.
In 1967, local resident Bill Grasser and business partner Chuck Shuland acquired the property, with Grasser buying out his partner in 1975 after operating the resort together from 1969. The mountain is now owned by Scott and Judy Grasser, continuing more than half a century of family ownership. Adult daily tickets run from 45 to 55 US dollars.
1,798ft
Vertical
69
Runs
1,800 acres
Skiable
25ft
Annual snow
Indy
Pass
The Terrain
69 runs across 1,800 acres skiable
Lost Trail Powder Mountain spreads 69 runs across 1,800 acres skiable of terrain. It leans intermediate at 40%, with 14 beginner runs to find your feet and 28 advanced or expert runs when you want to push.
Terrain split
69
runs
69 runs across 4 grades
Beginner14 runs · 20%
Intermediate28 runs · 40%
Advanced14 runs · 20%
Expert14 runs · 20%
Time it right
When to visit Lost Trail Powder Mountain
The 2025-26 season at Lost Trail Powder Mountain ran from 5 December 2025 to 6 April 2026, a roughly eighteen-week season supported by average annual snowfall of around 306 inches. This substantial snowfall total underpins the resort's legendary reputation for deep, reliable powder, particularly on the Thursdays for which the mountain has become known among regional skiers.
Midwinter, from December through February, typically brings the most consistent conditions across the resort's evenly balanced terrain. Given the mountain's remote setting straddling the Montana-Idaho border at Lost Trail Pass, the resort draws primarily from the Bitterroot Valley and broader regional skier base rather than national destination traffic, keeping crowds notably lighter than more accessible resorts.
As an Indy Pass resort, Lost Trail draws some visiting skiers holding that multi-resort pass in addition to its core regional base. The resort's genuinely balanced terrain split across beginner, intermediate, advanced and expert skiing suits families and groups with mixed ability levels. School holiday periods bring increased family visitation given this broad terrain appeal.
Specific event programming beyond standard operations and the resort's Thursday powder day reputation is not confirmed in available resort information. More than fifty years of Grasser family ownership, from Bill Grasser's 1967 purchase through to the current Scott and Judy Grasser stewardship, continues to shape the resort's community-focused, family-run character each season. Lost Trail's unusual cross-border geography remains a distinctive point of interest for visitors throughout the winter.
Season 2025 - 2026
5 Dec 2025
Opens
6 Apr 2026
Closes
122
Days open
25 ft
Annual snow
Getting there
Getting to Lost Trail Powder Mountain, and where to stay
Lost Trail Powder Mountain sits at Lost Trail Pass, straddling the Montana-Idaho border at the junction of US Highway 93 and Montana State Highway 43, with a base elevation of 6,401 feet and a summit at 8,196 feet across a 1,795-foot vertical drop over 1,800 acres in the Bitterroot Range. This remote setting places the resort along one of the more scenic mountain passes in the northern Rockies.
The Bitterroot Valley, to the north in Montana, and the Salmon, Idaho area, to the south, both provide lodging and services within a reasonable drive of the resort. Missoula, the nearest larger city, lies a considerable distance north through the Bitterroot Valley. This remote location keeps the resort's visitor base genuinely regional rather than drawing from major metropolitan areas.
US Highway 93 provides direct access to Lost Trail Pass from both the Montana and Idaho sides, making the resort straightforward to reach despite its remote setting. Winter driving conditions on this mountain pass route can include snow and ice, and the substantial snowfall the area receives means chains or traction tyres are often advisable during storms. There is no direct public transport service to the resort.
Missoula International Airport, a considerable drive to the north, is the nearest airport with substantial commercial service. This distance reinforces Lost Trail's identity as a genuinely remote mountain destination reached deliberately by regional skiers rather than a convenient fly-in resort.
Where to stay
Search all stays →Hotels and lodges near Lost Trail Powder Mountain, powered by Stay22.
Latest News
From the SnowStash desk
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Aspen Snowmass turns 80 this December, and it's marking the milestone with $3.75 lift tickets on the anniversary itself - the original 1946 price. A discounted long weekend, $19.46 dining specials, lodging deals up to 46 percent off, and a season of anniversary programming round out the celebration across all four mountains.
17 Sept 2026
Doppelmayr Group Posts 9.1% Revenue Growth in 2025/26, Passing 1.3 Billion Euros
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16 Sept 2026
Hintertux Glacier Replaces 40-Year-Old Gondola to Tuxer Fernerhaus
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16 Sept 2026
FIS Weighs Holding World Championships in Almost Every Winter, Starting 2032
The International Ski and Snowboard Federation is looking at a major shake-up to its title events calendar. From 2032, World Championships could run not just in odd-numbered years but in every non-Olympic winter too, effectively putting a global title event on the calendar almost every season. The FIS Council has approved the concept following a feasibility study, though an accelerated rollout as early as 2028 is also under consideration.
4 Sept 2026
Mount Buller Becomes Latest Australian Resort to Call Time Early on 2026
Mount Buller closes out its 2026 season this Sunday, joining Falls Creek, Hotham and Charlotte Pass in a cluster of closures landing almost simultaneously and roughly a month ahead of schedule. The culprit is stark: Spencers Creek's benchmark snow depth hit 31.2cm on 3 September, just 18% of the 73-year average and an all-time low for this point in the season. Six of Victoria and NSW's best-known resorts will have shut their lifts early within a span of about two and a half weeks.
4 Sept 2026
Tremblant to Add New Timber Summit Ski Sector for 2027/28 Season
Tremblant has confirmed a major expansion of its Quebec ski area, with a new Timber Summit sector adding 62 acres of terrain, eight trails and a high-speed quad chairlift for winter 2027/28. It's part of a CAD 42.5 million investment that also includes a new beginner learning zone at Versant Soleil opening this coming season. The project has grown considerably since it was first announced back in 2020, when it carried a far smaller budget and an opening date that never eventuated.
2 Sept 2026
Mount Hotham to Close for the 2026 Season on Sunday, September 6
We knew when the Bird Bath Pond Skim showed up on Hotham's Instagram that the season was on its way out. It's been a rough one - I only managed two days on snow all year, at Falls Creek - and now Baw Baw, Selwyn and Hotham have all called it, possibly the worst Australian season I've seen in a decade. Hotham's last day of lift operations is Sunday, 6 September, with a Retro Day, Father's Day après and closing sales before the lifts stop turning for good.
1 Sept 2026
Thredbo to Replace Ageing Gunbarrel Quad With New Six-Seat Chairlift for 2028
Thredbo Alpine Resort has confirmed plans to replace its 37-year-old Gunbarrel quad chairlift with a new six-seat Doppelmayr D-Line, targeting winter 2028. The AUD 35 million project will keep travel time roughly the same but lift capacity from 2,800 to 3,000 skiers per hour. It's part of a broader investment push that also includes doubled snowmaking capacity at Friday Flat for 2027, with the ageing Kosciuszko Express now flagged as the resort's next major lift replacement after Gunbarrel.
31 Aug 2026
Lost Trail Powder Mountain Webcams
1 live angles across the mountain. Tap any camera to go full-screen.
About Lost Trail Powder Mountain's live webcams
Check live conditions across Lost Trail Powder Mountain with 1 real-time webcams showing snow, weather, and lift operations, updated every 10 minutes. Check high-elevation cams for powder visibility and base-area cams for crowd levels before you head up.
Camera guide
- Chair One Cam7,083ft
- Experience the Montana-Idaho border through this Lost Trail webcam at Chair One positioned at 2159 meters elevation on the Continental Divide. This Lost Trail live cam captures conditions at this legendary powder destination straddling two states. Powder hunters use this live snow cam to monitor the deep snowfall that makes Lost Trail Powder Mountain famous for champagne powder in the Bitterroot Range.
Lost Trail Powder Mountain snow cams FAQ
How often do Lost Trail Powder Mountain snow cams update?
All Lost Trail Powder Mountain snow cams and webcams update every 10 minutes with fresh images showing current mountain conditions. This frequent update schedule ensures you have access to near real-time conditions for planning your ski day at Lost Trail Powder Mountain.
Which Lost Trail Powder Mountain webcam shows the best powder conditions?
The high-elevation Chair One Cam webcam at 2,159m provides the clearest view of powder conditions and snowfall. These Lost Trail Powder Mountain webcams capture fresh snow accumulation and visibility better than base area cameras.
Can I see Lost Trail Powder Mountain lift queues on the webcams?
Yes. Multiple Lost Trail Powder Mountain snow cams specifically show lift queue areas and chairlift operations, helping you time your arrival and avoid peak queue periods.
When is the best time to check Lost Trail Powder Mountain snow cams?
Check Lost Trail Powder Mountain webcams early morning (7-8am) for overnight snowfall assessment, and mid-afternoon for current crowd levels and weather. The live cams are most useful after storm events to assess fresh powder.
How can I check current conditions before buying Lost Trail Powder Mountain lift tickets?
Use our Lost Trail Powder Mountain webcams alongside the live snow report to assess conditions before purchasing lift tickets. The webcams show real-time visibility, snow quality, and operational status.
Do Lost Trail Powder Mountain webcams work on mobile devices?
Yes. All Lost Trail Powder Mountain snow cams and webcams are optimized for mobile viewing, so you can check live conditions from anywhere using your phone or tablet.
More Lost Trail Powder Mountain intelligence: snow report, lift tickets, trail map, resort overview.