Kansai, Japan
Biwako
224m vertical, 8 runs across Mount Horai. 40 min from Kyoto, extensive snowmaking. Kansai region, Japan.
Season 2025-2026
Opens
5 Dec 2025
Closes
29 Mar 2026
Days open
114
Annual snow
4m
The Overview
Michael Fulton
Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.
Biwako Valley operates between 950 and 1,174 metres elevation on Mount Horai and Mount Uchimi in Shiga Prefecture's Hira mountain range. The resort spans 10 kilometres of piste across 8 runs with 224 metres of vertical drop. Terrain distribution breaks down to 30 per cent beginner, 60 per cent intermediate and 10 per cent advanced. The ski area receives an average of 3.5 metres of snow annually, supplemented by extensive snowmaking across all major trails to ensure consistent coverage throughout the season.
Intermediate runs dominate the layout, with the Horai Panorama course offering sweeping views across Lake Biwa whilst descending. The resort includes a half pipe, terrain park with progressive features, slalom course and mogul run. Beginners concentrate on the Uchimi Slope near the ropeway summit station, whilst the Horaikita Slope challenges advanced skiers. The compact 74-acre ski area sits across two connected peaks accessed via a network of chairlifts above the ropeway arrival point.
Biwako Valley draws heavy weekend crowds from Kyoto and Osaka, with queues forming at both the ropeway and chairlifts during peak periods. The base-free mountain operates with service desks scattered across the ski area rather than a centralised lodge. Biwako Terrace occupies the summit of Mount Uchimi at 1,100 metres, providing dining and observation facilities with floor-to-ceiling views across Japan's largest lake. Weekday visits offer significantly quieter slopes and faster lift access.
The resort functions primarily as a day-trip destination for Kansai region residents, positioned 40 kilometres from Kyoto and 89 kilometres from Osaka. No on-mountain accommodation exists, with lodging concentrated along the JR Kosei Line in Otsu City. The ski area suits beginners and intermediates seeking accessible skiing with distinctive scenery. Terrain park riders find well-maintained features and dedicated spotters, whilst advanced skiers typically find limited challenge across the modest vertical drop.
224m
Vertical
8
Runs
74 acres
Skiable
4m
Annual snow
The Terrain
8 runs across 74 acres skiable
Biwako spreads 8 runs across 74 acres skiable of terrain. It leans intermediate at 60%, with 2 beginner runs to find your feet and 1 advanced or expert run when you want to push.
Terrain split
8
runs
8 runs across 4 grades
Beginner2 runs · 30%
Intermediate5 runs · 60%
Advanced1 run · 10%
Expert0 runs · 0%
Time it right
When to visit Biwako
The 2025-26 winter season operates from 5 December 2025 to 29 March 2026, with ski trail access beginning 27 December 2025. The resort typically runs for approximately 3.5 months, though exact opening and closing dates shift based on natural snowfall and snowmaking conditions. Biwako Terrace sightseeing operations commence 20 December ahead of ski terrain opening. Earlier pre-opening periods occasionally occur when snowfall permits advance trail preparation.
The ski area averages 3.5 metres of annual snowfall, modest by Japanese standards but adequate for the Kansai region's lower elevation resorts. The base elevation of 950 metres and summit of 1,174 metres create marginal snow reliability compared to resorts above 1,500 metres. Extensive snowmaking compensates for variable natural accumulation, with coverage across all major runs ensuring rideable conditions throughout the designated season. Late-season skiing typically faces temperature challenges as March arrives.
January delivers peak powder conditions, with the fourth week historically producing 23 centimetres across 4.3 snowy days. February maintains consistent coverage before March temperatures climb toward freezing during both day and night. Weekdays from mid-January through early February offer optimal combinations of snow quality and manageable crowds. Spring conditions deteriorate rapidly once temperatures consistently exceed zero degrees, with the snowpack becoming heavy and wet.
The resort does not schedule major competitive events or festivals during winter operations. Night skiing remains unavailable across all trails. Terrain park features receive regular grooming and maintenance, with staff monitoring jump landings throughout operating hours. The compact season length and metropolitan proximity create concentrated weekend demand, making midweek visits substantially more appealing for quality skiing without excessive queuing.
Season 2025-2026
5 Dec 2025
Opens
29 Mar 2026
Closes
114
Days open
4 m
Annual snow
Getting there
Getting to Biwako, and where to stay
Biwako Valley sits on the western shore of Lake Biwa in the Hira mountain range within Otsu City, Shiga Prefecture. The resort occupies the slopes of Mount Uchimi at 1,108 metres and Mount Horai at 1,174 metres, approximately 1,100 metres above Japan's largest freshwater lake. The Kansai region location places the ski area 40 kilometres northeast of Kyoto and 89 kilometres from central Osaka. The surrounding Hira-Hiei mountains stretch 50 kilometres along Lake Biwa's western shoreline.
Shiga Station on the JR Kosei Line provides the nearest rail access, located on the western lakeshore. The station sits 40 minutes from Kyoto Station and connects via hourly bus service covering the final 10 minutes to the ropeway base station. Otsu City, Shiga Prefecture's capital, lies 15 kilometres south along Lake Biwa's shore. The resort has operated as a ski area and outdoor activity park since 1965, establishing itself as Kansai's most accessible skiing venue.
Road access follows the Meishin Expressway from Kyoto-Higashi Interchange, then Route 161 via Nishi-Ohtsu Bypass to Route 558. The drive from Kyoto-Higashi Interchange requires approximately 40 minutes under normal traffic conditions. Osaka drivers face 1.5 hours via the same expressway routing. The ropeway base station parking accommodates 1,700 vehicles, filling completely on winter weekends and holidays. Traffic congestion affects Route 558 approaches during peak periods.
Kansai International Airport sits 52 kilometres southwest of Osaka, approximately 90 kilometres from Biwako Valley via expressway connections. Osaka Itami Airport provides domestic service 10 kilometres north of central Osaka, roughly 70 kilometres from the resort. No direct airport shuttle services operate to Biwako Valley. Visitors typically transit through Kyoto Station via JR Haruka limited express from Kansai Airport, then transfer to the JR Kosei Line for Shiga Station. Total journey time from Kansai Airport approaches 2 hours using public transport.
Where to stay
Search all stays →Hotels and lodges near Biwako, 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
1174m
summit
+0cm
new snow · last 24 hours
-°C / -°C · - -
Snowfall
24 hours
0cm
48 hours
0cm
7 days
0cm
Base depth
-
Season total
-
Total lifts8
Live open status isn’t available right now.
5 Dec 2025 - 29 Mar 2026
Hour by Hour
Next 38 hours· Updated Aug 16, 2026 at 5:02 AM
Scroll for the full outlook · Open-Meteo
7-Day Outlook
1,174 mUpdated Aug 16, 2026 at 5:02 AMOpen-Meteo
Days 1–7
0.0cm
Days 8–14
0.0cm
Sun, Aug 16
Drizzle
Temp20° / 17°°C
Snow0.0cm(26%)
Wind9 km/h SE
Live snow from the resort feed; forecast from Open-Meteo, via Supabase.
Understanding the Biwako snow report
Biwako snow conditions, updated regularly: current snowfall, snow depth, temperatures, and the outlook for this Kansai resort.
Snow measurements
Base depth, summit depth, and recent snowfall are the core numbers to watch. At Biwako, summit conditions (1174m) can differ noticeably from the base, so we break both out separately rather than showing a single average.
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 Biwako's 950m base elevation, where temperatures run milder than the summit.
Data sources
Snowfall and depth figures for Biwako come from official mountain sources; weather and outlook data comes from independent forecasting services. The mountain is served by 8 lifts, including an aerial tram and 2 quad chairlifts.
When to check
Conditions can change overnight, so mornings and late afternoons are the best times to check back on Biwako.