Hokkaido, Japan
Asarigawa Onsen
540m vertical, 8 runs, Sea of Japan views. 9km from Otaru, Hokkaido. Onsen packages from ¥4,500. Free skiing for kids.
Season 2025-2026
Opens
5 Dec 2025
Closes
29 Mar 2026
Days open
114
Annual snow
8m
The Overview
Michael Fulton
Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.
Asarigawa Onsen operates across 540 vertical metres between 140 and 680 metres elevation, spreading 8 runs over 35 hectares in the Asarigawa Onsen valley 9 kilometres southeast of Otaru. The resort receives approximately 8 metres of annual snowfall and offers direct views of Ishikari Bay and the Sea of Japan from lift-served slopes. Elementary school children and younger ski free when accompanied by adults, and single-day lift tickets start at 3,200 yen. The base elevation sits below 150 metres, making this one of Hokkaido's lowest ski areas.
Terrain divides into 30 per cent beginner, 40 per cent intermediate, and 30 per cent advanced runs across 8 named courses including a 3,000-metre top-to-bottom descent on the Yellow Course. Tree skiing zones flank the upper mountain near the Purple lift, whilst mogul fields develop naturally on steeper groomed runs. The resort includes a terrain park built by the No-Rickers crew with small, medium, and large jumps plus rails and boxes. Wide intermediate cruisers dominate the mountain's midsection.
The day lodge delivers traditional Japanese ski-jo amenities including cafeteria curry, equipment rental counters, and a tune shop. Snow escalators at the base area transport beginners uphill without requiring lift skills. Free parking sits adjacent to the base facilities, and the compact layout allows boot-to-chair transitions in minutes. Crowds remain light throughout the season, particularly on weekdays when local ski clubs and families populate the slopes.
Ski and onsen combination packages at 4,500 yen grant same-day access to natural hot springs in the Asarigawa Onsen village at the base. Season passes cost 32,000 yen for unlimited access from December through March. The 2025-2026 season runs 5 December to 29 March. Low elevation makes Asarigawa ideal when wind closes higher resorts like Kiroro, Sapporo Teine, or Sapporo Kokusai, and proximity to Sapporo and Otaru suits day-trippers seeking uncrowded powder without international resort pricing.
540m
Vertical
8
Runs
86 acres
Skiable
8m
Annual snow
The Terrain
8 runs across 86 acres skiable
Asarigawa Onsen spreads 8 runs across 86 acres skiable of terrain. It leans intermediate at 40%, with 2 beginner runs to find your feet and 2 advanced or expert runs when you want to push.
Terrain split
8
runs
8 runs across 4 grades
Beginner2 runs · 30%
Intermediate3 runs · 40%
Advanced2 runs · 30%
Expert0 runs · 0%
Time it right
When to visit Asarigawa Onsen
The 2025-2026 season opens 5 December 2025 and closes 29 March 2026, delivering approximately 16 weeks of operation subject to snow conditions. Lifts typically operate 9:00 to 16:00 on weekdays and 8:30 to 17:30 on weekends and holidays from late December through February. Hours reduce to 9:00 to 16:00 during shoulder periods in early December and late March. Dates may shift based on snowpack development and spring melt rates.
Annual snowfall averages 8 metres across the season with the snowiest period typically occurring in late December when 46 centimetres can fall during a single week. The fourth week of December historically records 6.4 snowy days. Low base elevation at 140 metres means snow quality varies more than higher Hokkaido resorts, though northeast-facing aspects help preserve powder between storms. Snowmaking infrastructure is minimal given Hokkaido's natural snow reliability.
January and February deliver the most consistent conditions with stable cold temperatures and regular storm cycles from the Sea of Japan. Late December through mid-February offers optimal powder timing, whilst March brings spring corn snow and longer daylight. Weekdays see significantly lighter crowds than weekends, with minimal competition for fresh snow in tree zones and ungroomed areas. The resort's low elevation provides refuge during high-wind days that shut down exposed mountaintop lifts at neighbouring resorts.
No major events calendar or festival programming is advertised for the season. The resort caters primarily to local families, school ski programmes, and day-trippers from Sapporo and Otaru rather than destination tourists. Combined ski-and-onsen packages encourage post-skiing relaxation in the adjacent hot spring village. Freestyle lessons with the No-Rickers crew cost 1,000 yen for 90 minutes, representing exceptional value for terrain park instruction.
Season 2025-2026
5 Dec 2025
Opens
29 Mar 2026
Closes
114
Days open
8 m
Annual snow
Getting there
Getting to Asarigawa Onsen, and where to stay
The resort sits in the Asarigawa Onsen valley within Otaru city limits in western Hokkaido's Shiribeshi subprefecture. Base elevation at 140 metres places the mountain just inland from Ishikari Bay on the Sea of Japan coast. The small hot spring village of Asarigawa Onsen clusters at the base with hotels, pensions, and day-use onsen facilities. Summit views at 680 metres span Otaru city, the Ishikari coastline, and the Mashike mountain range across the bay.
Otaru city centre lies 9 kilometres northwest, a 15-minute drive or 20-minute bus journey from JR Otaru Station. Sapporo sits 35 kilometres southeast, approximately 40 minutes by car via the Sasson Expressway or one hour by bus. Otaru developed as Hokkaido's primary port city in the early 20th century and retains historic canal districts, glassworks, and seafood markets. The city population exceeds 107,000 with strong tourism infrastructure supporting visitors to nearby ski areas.
The Sasson Expressway's Asari Interchange sits 5 minutes from the resort base via local roads. Driving time from Sapporo runs 40 minutes in normal conditions using the Douou Expressway to Asari IC. Road access remains straightforward year-round as studless winter tyres handle most conditions on the valley approach. Free parking at the base accommodates day visitors without advance reservation requirements.
New Chitose Airport sits approximately 80 kilometres southeast, a 60-minute drive or 90-minute journey by combining the Rapid Airport train to Otaru with onward bus service. Direct JR Rapid Airport trains connect New Chitose to Otaru-Chikko or Otaru stations in 75 minutes with departures every 15 minutes during daylight hours. Chuo Bus operates regular service from Otaru Station to the Asarigawa Onsen bus stop with 30-minute travel time, followed by a 5-minute walk to lifts. Buses also connect from Sapporo's Nakajima Koen subway station for 820 yen each way.
Where to stay
Search all stays →Hotels and lodges near Asarigawa Onsen, powered by Stay22.
Latest News
From the SnowStash desk
Spain Moves to Ban Smoking at Ski Resorts Under New Tobacco Law
Spain's government has approved a draft tobacco law that would ban smoking across a wide range of outdoor spaces, including sports venues - a category Spanish winter sports media expect to cover ski resorts, potentially extending to slopes and lifts themselves. The rules would also apply to e-cigarettes and vaping devices, even nicotine-free ones. The bill still has to clear the Spanish parliament before any ban, signage, or fines can take effect.
22 July 2026
South Tyrol Approves New 16-Person Ciampinoi Gondola in Val Gardena
South Tyrol has approved a full rebuild of the Ciampinoi cable car in Selva di Val Gardena, replacing the current 12-person gondola with a 16-person cabin and a new mountain-station restaurant. Capacity is capped at 3,200 people an hour rather than the 3,600 the operator wanted, and 250,000 euros must go toward compensatory measures. No construction or opening date has been set, though the upgrade is partly aimed at clearing bottlenecks before the 2031 Alpine Ski World Championships.
22 July 2026
Resort Spotlight: Hoshino Tomamu - Corporate Japan's Mountain Playground Revisited
Hoshino Tomamu is the ski resort equivalent of a conference hotel that happens to have excellent powder. Built for corporate retreats and package tourists, it offers genuine Hokkaido snow on surprisingly limited terrain - 29 runs spread across 585 vertical metres.
21 July 2026
La Thuile's New Cable Car Replaces Two Ageing Chairlifts
La Thuile is spending 38.7 million US dollars on a new 10-person cable car linking Les Suches to Chaz Dura, replacing the La Combe and Chaz Dura chairlifts after nearly forty years of service. Built by Leitner, the new cable car runs 1,950 metres to a top station at 2,576 metres, carrying up to 3,000 people an hour with a six-minute ride. It also improves the connection to La Rosiere in France via the Petit-Saint-Bernard Pass, and is on track to open for the 2026/27 season.
21 July 2026
The Remarkables Adds Scarpa Bowl to Its Inbounds Terrain
The Remarkables is adding new inbounds terrain for winter, bringing the Scarpa Bowl - known locally as the Toilet Bowl - into its lift-accessed network after years as backcountry-only ground. The roughly 500 metre run is reached by bootpacking from the top of the Sugar Bowl chairlift, with a shuttle picking skiers up from the road at the bottom. It's a smaller, faster addition than the resort's planned Doolans expansion, though the new terrain hasn't opened yet due to a lack of snow this season.
21 July 2026
Ski Portillo Cut Off After Storm Dumps More Than 4.5 Metres of Snow
Ski Portillo remains isolated after an extended storm buried the Chilean resort under more than 4.5 metres of snow, with both ground and air access suspended since Tuesday while crews monitor avalanche hazards and worsening weather. Resort officials say further snowfall is expected in the coming days and haven't set a timeline for reopening the mountain road. Once access resumes, the scale of the snowpack could set up a strong season at one of the Southern Hemisphere's most historic ski resorts.
21 July 2026
Resort Spotlight: Lotte Arai - Japan's Corporate Ski Anomaly With 22 Metres of Annual Snowfall
Lotte Arai receives 22 metres of annual snowfall - exceptional even by Japanese standards - but its corporate ownership model and limited terrain create an unusual cost-benefit equation. Here's what the numbers actually mean on the ground.
19 July 2026
Resort Spotlight: Banff Sunshine Village - Nine Metres of Snow and a Season That Runs Until May
Banff Sunshine Village sits at 1,660m base and receives 9.27m of snow annually. Inside Banff National Park, it offers a six-month season and terrain split that skews heavily advanced - though the crowds and lift infrastructure tell their own story.
18 July 2026
Current conditions
Snow Report
Awaiting live data
680m
summit
+0cm
new snow · last 24 hours
-°C / -°C · - -
Snowfall
24 hours
0cm
48 hours
0cm
7 days
0cm
Base depth
-
Season total
-
Total lifts4
Live open status isn’t available right now.
5 Dec 2025 - 29 Mar 2026
Hour by Hour
Next 41 hours· Updated Aug 14, 2026 at 5:02 PM
Scroll for the full outlook · Open-Meteo
7-Day Outlook
680 mUpdated Aug 14, 2026 at 5:02 PMOpen-Meteo
Days 1–7
0.0cm
Days 8–14
0.0cm
Sat, Aug 15
Overcast
Temp28° / 19°°C
Snow0.0cm
Wind8 km/h S
Live snow from the resort feed; forecast from Open-Meteo, via Supabase.
Understanding the Asarigawa Onsen snow report
Track current conditions at Asarigawa Onsen in Hokkaido. This report covers snowfall totals, base and summit depth, and the forecast across 8 runs.
Snow measurements
Our snow reports measure snowfall in centimeters over multiple time windows — last 24 hours, last 7 days, and the season total. Base depth reflects accumulation at the 140m base area, while summit depth captures conditions 540m higher at 680m, where snow typically stays colder and lingers longer. Imperial conversions are shown alongside for convenience.
Weather conditions
Current weather conditions affect snow quality. Cold temperatures with low wind typically preserve snow quality, while warm temperatures or rain can impact conditions negatively — something worth watching closely at Asarigawa Onsen's 140m base elevation, where temperatures run milder than the summit.
Data sources
Asarigawa Onsen snow data is collected through a combination of on-mountain reports and weather forecasting services, giving you both official resort updates and independent forecast data in one place. The mountain is served by 4 lifts in total.
When to check
Conditions can change overnight, so mornings and late afternoons are the best times to check back on Asarigawa Onsen.