SnowStash
ForecastsCompareNews
SnowStash Logo

Live snow, webcams and expert resort guides for the world's mountains - plan your next day on snow.

hello@snowstash.com
Download on the App Store

Destinations

  • Australia
  • Canada
  • Europe
  • Japan
  • New Zealand
  • United States

Company

  • About Us
  • Work With Us
  • Privacy Policy

Explore

  • Compare Resorts
  • News & Updates
  • Snow Forecast
  • Mobile App

© 2026 SnowStash. All rights reserved.

    Chubu, Japan

    Seki Onsen

    310m vertical, 14-16m annual snow, two lifts, ungroomed powder terrain. Family-run since 1917 in Myoko, Niigata Prefecture.

    Season 2025-2026
    Opens
    5 Dec 2025
    Closes
    29 Mar 2026
    Days open
    114
    Annual snow
    15m
    The Overview
    MF
    Michael Fulton
    Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.

    Seki Onsen operates across 310 metres of vertical drop from a 900-metre base to a 1,210-metre summit. The area records 14 to 16 metres of annual snowfall and comprises four official runs serviced by two chairlifts, spanning approximately 30 hectares. The ski area sits 30 kilometres from the Sea of Japan on the northeastern slopes of Mount Myoko in Niigata Prefecture, capturing Siberian storm systems that deliver exceptional powder depth. The resort operates from early December through early May, often extending its season well beyond neighbouring areas.

    Terrain splits 30 per cent beginner, 40 per cent intermediate and 30 per cent advanced across short but steep runs. The Silver Fan Course remains ungroomed throughout the season, offering the steepest gradients and deepest powder within the Myoko mountain range. Most slopes receive minimal grooming, preserving natural snow conditions for powder skiing. The area allows unrestricted off-piste access through marked sidecountry zones and tree skiing terrain, unusual among Japanese resorts.

    Seki Onsen has operated continuously since 1917, making it one of Japan's oldest ski areas. The Inoue family has owned and managed the resort for nearly 50 years, maintaining a low-key operation with no ski patrol presence. A single on-mountain restaurant serves homemade meals, whilst the base village contains minimal facilities. The area attracts international powder skiers seeking untracked terrain and an authentic mountain experience free from modern resort infrastructure.

    The resort functions independently with no pass affiliations to neighbouring Myoko resorts. Day tickets cost ¥4,500 for adults, reflecting the minimal lift infrastructure and facilities. Seki suits advanced skiers and snowboarders comfortable navigating steep, ungroomed terrain without patrol oversight. The tiny scale means fresh snow tracks out quickly on popular powder days, typically within hours of opening.

    310m
    Vertical
    4
    Runs
    74 acres
    Skiable
    15m
    Annual snow
    The Terrain

    4 runs across 74 acres skiable

    Seki Onsen spreads 4 runs across 74 acres skiable of terrain. It leans intermediate at 50%, with 1 beginner run to find your feet and 1 advanced or expert run when you want to push.

    Terrain split
    4
    runs
    4 runs across 4 grades
    Beginner1 run · 20%
    Intermediate2 runs · 50%
    Advanced1 run · 30%
    Expert0 runs · 0%
    Time it right

    When to visit Seki Onsen

    The 2025-2026 season runs from 5 December 2025 through 29 March 2026, though operations frequently extend into early May when snowpack permits. Lifts operate 9:00 AM to 4:30 PM daily. Seki regularly outlasts all other Myoko resorts due to its exceptional snow retention and north-facing aspect. The area celebrated 100 years of skiing operations in 2017.

    Annual snowfall averages 14 to 16 metres, among the highest totals in Japan. The resort's position at 1,000 metres elevation where cold Siberian air meets moisture from the Sea of Japan creates ideal powder conditions. Minimal snowmaking exists as natural accumulation proves sufficient throughout winter. Base depths regularly exceed two metres by mid-season, with the upper single chair sometimes buried during storm cycles.

    January and February deliver peak powder conditions with frequent storm cycles refreshing terrain every few days. December offers early-season depth whilst March provides longer daylight and spring corn conditions. Late-season skiing continues through April when mogul fields develop on ungroomed slopes. The area's compact size means fresh lines disappear quickly after storms, making timing critical for untracked snow.

    Mid-March onwards brings increased activity as other resorts close, with banked slalom competitions and a fireworks festival marking the late season. No night skiing operates. The resort publishes minimal advance scheduling, reflecting its owner-operated flexibility. Powder board test rides and terrain park features appear intermittently depending on conditions and staffing.

    Season 2025-2026
    5 Dec 2025
    Opens
    29 Mar 2026
    Closes
    114
    Days open
    15 m
    Annual snow
    Getting there

    Getting to Seki Onsen, and where to stay

    Seki Onsen sits in Myoko city, Niigata Prefecture, on the northeastern flank of Mount Myoko, a 2,454-metre active stratovolcano. The base village rests at 900 metres elevation in a narrow valley formed by the Myoko mountain range. The Joshinetsu National Park surrounds the area, with the resort positioned 30 kilometres inland from the Sea of Japan coast. Traditional hot spring baths line the village streets, which opened in 1729 as one of Myoko's oldest onsen settlements.

    Sekiyama Station on the Myoko Haneuma Line provides the nearest rail access, 10 to 15 minutes by bus or taxi from the resort. Akakura Onsen village, the main accommodation hub for Myoko, lies 12 kilometres south and 30 minutes by road. The town of Myokokogen sits 12 kilometres southeast near the rail station. Tsubame Onsen, another hot spring village, is located 3 kilometres uphill from Seki via Prefecture Road 39.

    Road access follows Route 18 to either Myoko Kogen Interchange or Nakago Interchange on the Joshinetsu Expressway, then 15 to 20 kilometres via Prefecture Road 39. Drive times from Nagano city average one hour, whilst Tokyo lies approximately four to five hours south. Winter road conditions require caution as heavy snowfall frequently impacts Route 39. Limited parking at the resort base fills quickly on powder days.

    Tokyo's Narita and Haneda airports serve as primary international gateways, approximately 300 kilometres south. Direct shuttle buses operate from both airports to Myoko, taking five to six hours. Niigata Airport sits 160 kilometres northeast, offering limited international flights and two-hour road transfers. Train connections require the Hokuriku Shinkansen to Nagano Station, then the Kita-Shinano Line 45 minutes to Myoko-Kogen Station, followed by a local train to Sekiyama.

    Where to stay

    Search all stays →

    Hotels and lodges near Seki Onsen, powered by Stay22.

    Good to know

    Frequently asked

    When is Seki Onsen's ski season?+

    Seki Onsen's season typically runs from December 5 to March 29, roughly 114 days, weather and conditions permitting.

    How much skiable terrain does Seki Onsen have?+

    Seki Onsen has about 74 acres skiable across 4 runs.

    How many lifts does Seki Onsen have?+

    Seki Onsen operates 18 lifts in total.

    How much snow does Seki Onsen get?+

    Seki Onsen averages around 591 inches (49.2 feet) of snowfall per season.

    Latest News

    From the SnowStash desk

    View all news →
    Sundance Mountain Resort Is Getting a New High-Speed Quad and More Back Mountain Terrain This Winter

    Sundance Mountain Resort Is Getting a New High-Speed Quad and More Back Mountain Terrain This Winter

    Sundance Mountain Resort's back mountain is finally getting a proper lift. The Electric Horseman Express opens for 2026-27, unlocking a new bowl next to Bishop's Bowl and three expert gladed chutes across roughly 105 fresh acres - on top of the Storyteller ridge run that debuted in preview form last season. It's Sundance's biggest expansion since 1985, and it turns a three-lift slog into a single six-minute ride to Bearclaw Summit.

    19 Aug 2026
    Nassfeld Invests €13 Million in New 6-Seater Chairlift for 2026/27 Season

    Nassfeld Invests €13 Million in New 6-Seater Chairlift for 2026/27 Season

    Nassfeld is putting €13 million into a new 6-seater chairlift, the Tressdorfer Almbahn, connecting Sonnleitn with the Tressdorfer Alm from December 2026. It replaces three ageing drag lifts and will run through summer too, from June 2027, moving up to 2,500 people an hour on the roughly three-minute ride. It's the latest step in Carinthia's largest ski resort building out a genuine year-round offering, following last year's Gartnerkofelbahn gondola.

    17 Aug 2026
    Stelvio Glacier Suspends Summer Skiing, Leaving Continental Europe Without a Lift-Served Slope

    Stelvio Glacier Suspends Summer Skiing, Leaving Continental Europe Without a Lift-Served Slope

    Italy's Stelvio Glacier has pulled the plug on summer skiing from August 15. It was the last lift-served ski option left standing in continental Europe, and now there's none. Operator SIFAS pointed to persistent heat, storms, and a snowpack that simply wasn't refreezing overnight anymore. The cable car keeps running. Whether skiing comes back later this summer depends on the weather turning - and right now, nobody's promising anything.

    15 Aug 2026
    Maverick Mountain's Only Chairlift Destroyed as Sand Creek Fire Tears Through Montana Ski Area

    Maverick Mountain's Only Chairlift Destroyed as Sand Creek Fire Tears Through Montana Ski Area

    Firefighters saved every base building at Maverick Mountain, Montana, but the resort's sole chairlift didn't survive the Sand Creek Fire. Owners Erik and Kristi Borge say the lift is "most likely" out for the 2026/27 season after flames tore through the mountain on August 8. The wildfire has since grown past 27,700 acres with zero percent containment. It's a gutting result for the tiny, one-lift operation near Dillon - though the lodge, groomers and equipment all made it through untouched.

    15 Aug 2026
    Fairmont Niseko: New Luxury Resort Revives Stalled La Plume Site for Early 2028 Opening

    Fairmont Niseko: New Luxury Resort Revives Stalled La Plume Site for Early 2028 Opening

    Fairmont is bringing its second Japanese property to Niseko, and this one's got history. The 165-room resort will rise on the site of the stalled La Plume project, which collapsed into bankruptcy in 2025 before J-Will Partners bought the site for redevelopment. Set between Mount Yotei and Mount Annupuri, it's slated for an early 2028 opening - putting it in play for the 2027/28 season. Expect two restaurants, a spa, onsen bathing, and a kids' club, a short drive from Niseko Village and Hirafu.

    12 Aug 2026
    Saas-Fee Closes Its Glacier to Summer Skiing as Heat Wave Drags On

    Saas-Fee Closes Its Glacier to Summer Skiing as Heat Wave Drags On

    Saas-Fee is closing its glacier to summer skiing from Monday, August 10 - the second major Swiss resort to shut in under two weeks after Zermatt suspended operations on August 1. Persistent heat and warm nights that won't let the glacier refreeze are behind the call, per Saastal Bergbahnen. That leaves Italy's Stelvio as the only glacier ski area open in the Alps. Reopening could come as early as August 17, though nothing's confirmed - and racing teams are already looking south instead.

    8 Aug 2026
    Silvretta Montafon Plans New 10-Person Gondola to Replace Ageing Hochjoch Lift

    Silvretta Montafon Plans New 10-Person Gondola to Replace Ageing Hochjoch Lift

    Silvretta Montafon wants to retire one of its most distinctive lifts. The plan: a single 10-person gondola running direct from Schruns to 1,870 metres, replacing both the two-stage Hochjoch cable car and the 1985 Kropfen chairlift in one move. Capacity jumps from 620 to 3,000 people an hour, and the mid-station transfer disappears entirely. The public hearing lands August 27, 2026 - construction hasn't been confirmed yet, though lift databases are pointing to 2027.

    5 Aug 2026
    Ski Pass on Your Smartphone: Dolomiti Superski's Plans for the Next Three Years

    Ski Pass on Your Smartphone: Dolomiti Superski's Plans for the Next Three Years

    Dolomiti Superski's general assembly has unanimously re-elected Andy Varallo for a third consecutive term, running through 2029. Alongside the leadership renewal comes a bigger shift: a Smartpass that puts your ski pass on your smartphone, more AI in guest services, and an expanded Dolomiti Supersummer program. The 46-year-old Alta Badia cable car entrepreneur says the region's marketing is moving beyond skiing alone, toward positioning the Dolomites as a year-round destination.

    4 Aug 2026