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    Montana, Usa · Ikon / Mountain Collective

    Big Sky

    5,850 acres, 317 runs in Montana. Lone Peak Tram, 4,364ft vertical, Ikon Pass access.

    Season 2025 - 2026
    Opens
    28 Nov 2025
    Closes
    27 Apr 2026
    Days open
    150
    Annual snow
    33ft
    The Overview
    MF
    Michael Fulton
    Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.

    Big Sky's summit reaches 11,165 feet, dropping 4,364 vertical feet to a base at 6,801 feet across 317 runs spread over 5,850 acres in Montana. Terrain splits 35 per cent advanced, 25 per cent intermediate, 22 per cent beginner and 18 per cent expert, with average annual snowfall of roughly 400 inches. The resort carries Ikon Pass and Mountain Collective access and markets itself as America's biggest skiing by acreage. Forty lifts, including an aerial tram, a gondola, seven quad chairs and nine triple chairs, serve the mountain alongside five double chairs, an eight-person chair, three six-person chairs, eight surface lifts and five t-bars.

    Big Sky's 4,364-foot vertical drop and vast 5,850-acre terrain footprint place it among the largest ski resorts in North America, with the Lone Peak Tram providing access to some of the most dramatic expert terrain in the country. Its Ikon Pass and Mountain Collective access has transformed the resort from a Montana curiosity into a genuine national destination. The sheer scale of the lift network, forty lifts across the combined terrain, reflects decades of expansion since the resort's modest 1970s origins.

    Big Sky was founded by Montana native Chet Huntley, the recently retired co-anchor of NBC's Huntley-Brinkley Report, who returned to his home state to develop the resort after leaving broadcasting. Big Sky opened for its first winter season in 1973, but Huntley died of lung cancer on 20 March 1974, just three days before the resort's official dedication. Ski industry pioneer Everett Kircher, owner of Michigan-based Boyne Resorts, purchased Big Sky in 1976 for 8.5 million US dollars.

    The resort's most significant recent expansion came in October 2013, when Boyne Resorts purchased neighbouring Moonlight Basin, including the terrain of Spanish Peaks, bringing the combined resort's total acreage to more than 5,850 acres. Adult daily tickets run from 98 to 222 US dollars using dynamic pricing, reflecting Big Sky's position as one of the premier destination resorts in the American West.

    4,364ft
    Vertical
    317
    Runs
    5,850 acres
    Skiable
    33ft
    Annual snow
    Ikon / Mountain Collective
    Pass
    The Terrain

    317 runs across 5,850 acres skiable

    Big Sky spreads 317 runs across 5,850 acres skiable of terrain. It leans advanced at 35%, with 70 beginner runs to find your feet and 168 advanced or expert runs when you want to push.

    Terrain split
    317
    runs
    317 runs across 4 grades
    Beginner70 runs · 22%
    Intermediate79 runs · 25%
    Advanced111 runs · 35%
    Expert57 runs · 18%
    Time it right

    When to visit Big Sky

    The 2025-26 season at Big Sky ran from 28 November 2025 to 27 April 2026, a roughly twenty-two-week season supported by average annual snowfall of around 400 inches. This substantial snowfall, combined with the resort's enormous 5,850-acre footprint, supports reliable conditions across a genuinely vast range of terrain throughout the season. Season dates can shift slightly depending on early and late-season weather.

    Midwinter, from December through February, typically brings the most consistent conditions across Big Sky's varied terrain, from beginner slopes to the extreme runs accessed via the Lone Peak Tram. As an Ikon Pass and Mountain Collective destination, the resort draws substantial national and international visitor traffic, with holiday periods bringing the heaviest crowds, though the sheer scale of the terrain helps disperse visitors more effectively than at smaller resorts.

    The resort's identity as America's biggest skiing by acreage continues to shape its marketing and visitor expectations each season. Boyne Resorts' ownership since 1976, and the transformative 2013 Moonlight Basin acquisition, have together built Big Sky into one of the premier destination resorts in the American West. School holiday periods bring particularly strong demand given the resort's national visibility.

    Specific event programming beyond standard operations is not confirmed in available resort information. Founder Chet Huntley's vision for the resort, realised only after his death just before its 1974 dedication, remains part of Big Sky's founding story referenced throughout its history. The resort's combination of vast scale and extreme terrain continues to define its position among North America's leading ski destinations each season.

    Season 2025 - 2026
    28 Nov 2025
    Opens
    27 Apr 2026
    Closes
    150
    Days open
    33 ft
    Annual snow
    Getting there

    Getting to Big Sky, and where to stay

    Big Sky sits in southwestern Montana, with a base elevation of 6,801 feet and a summit at 11,165 feet across a 4,364-foot vertical drop over 5,850 acres. This puts the resort within reach of Yellowstone National Park and the broader Greater Yellowstone ecosystem, one of the most scenic settings of any major North American ski resort.

    The town of Big Sky, developed largely around the resort, provides extensive lodging, dining and services close to the mountain, while Bozeman, roughly 45 minutes away, offers a larger regional city with its own airport and amenities. Yellowstone National Park's northern entrances lie within a reasonable drive, giving visitors an additional draw beyond skiing during shoulder seasons.

    US Highway 191 connects Bozeman to Big Sky, providing the main route for visitors approaching from the north. Winter driving conditions on this route can include snow and ice, though it is well maintained given the resort's status as a major destination. Local shuttle and transit options within the Big Sky area reduce the need for a vehicle once visitors arrive.

    Bozeman Yellowstone International Airport, roughly 45 minutes from the resort, offers direct flights from numerous major US cities, making Big Sky one of the more air-accessible destination resorts in the Rocky Mountain West. This convenient combination of a major airport and a relatively short drive has supported the resort's growth into a genuine national and international ski destination.

    Where to stay

    Search all stays →

    Hotels and lodges near Big Sky, powered by Stay22.

    Latest News

    From the SnowStash desk

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    22 July 2026
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    South Tyrol Approves New 16-Person Ciampinoi Gondola in Val Gardena

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    22 July 2026
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    21 July 2026
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    21 July 2026
    The Remarkables Adds Scarpa Bowl to Its Inbounds Terrain

    The Remarkables Adds Scarpa Bowl to Its Inbounds Terrain

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    21 July 2026
    Ski Portillo Cut Off After Storm Dumps More Than 4.5 Metres of Snow

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    21 July 2026
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    18 July 2026

    Trail map & terrain

    Big Sky trail map↓ Download PDF
    Terrain split
    317
    runs
    Beginner22%
    Intermediate25%
    Advanced35%
    Expert18%
    5,850 acres skiable2,367 hectares
    Resort Stats
    Elevation
    Base6,801ft
    Summit11,165ft
    Annual snowfall
    33ft
    Season
    2025 - 2026
    28 Nov 2025 - 27 Apr 2026
    Trail coverage
    317 runs
    5,850 acres (2,367 ha)

    About Big Sky's trail map

    Explore Big Sky's full trail map with 317 runs across the mountain, colour-coded by difficulty and shown alongside the terrain split. Use it to plan a day that matches your ability, find lift-served pockets of your favourite grade, and see how the resort links together. Download the piste map (PDF) ↗

    More Big Sky intelligence: snow report, lift system, webcams, resort overview.