
The largest snow resort in the Tohoku region, famous for its "snow monsters." Big terrain, easy family slopes, and a thousand-year-old hot spring town.
My recommendation
Zao is the one I'd suggest to families who like the idea of Nozawa Onsen but want Tohoku's quiet: a walkable hot-spring town at the bottom, snow monsters at the top, and a mountain big enough for everyone. Two cautions. English lessons are not a given here — the resort is tightening its rules on foreign-run schools, so book only through a registered school and confirm English early. And the upper mountain is exposed: on a wind day the ropeways stop, so don't fight it — make it an onsen day. That is how this town is meant to be used.
Zao Onsen is in Yamagata Prefecture, in the Tohoku region of northern Japan. It is one of the largest ski areas in the region, about 305 hectares, and it sits directly above a hot spring town said to be more than 1,000 years old.
Zao is best known for its "snow monsters" (juhyo): fir trees on the upper mountain that become fully coated in snow and rime in mid-winter. They grow through January, peak in February and break down in March. The resort lights them up at night for about two months from late December, and the ropeway lets non-skiers ride up to see them.
The mountain runs from the village at about 780 m to the Jizo summit station at 1,661 m, served by three ropeways, a cable car and 26 lifts. The terrain is varied: roughly 40% beginner, 40% intermediate and 20% advanced, with a longest descent of about 10 km through the snow-monster field and, at the other extreme, the 38-degree Yokokura no Kabe wall. The upper mountain is exposed, and the ropeways stop in strong wind. The season usually runs from mid-December to early May, but spring can end early — in 2025–26 the resort closed on 24 April because of snowmelt. A free shuttle loops between the spread-out base areas on peak dates.
The village has three public bathhouses, three foot baths and several day-use onsen. The water is a strongly acidic sulphur spring (pH around 1.3–1.6), so it stings cuts and eyes and tarnishes silver — worth knowing with small children. English-language lessons are available only through schools registered with the resort, and the registration system is changing for 2026–27, so book early and confirm English directly.
Official website: Zao Onsen Mountain & Snow Resort
The answer first — details on the full access guide.
Roughly 3.5–4 hours from Tokyo — an overnight trip. Yamako buses run about hourly, no reservation, but they are seat-limited, so allow a spare bus on peak weekends. In winter there is also a reserved Sendai–Zao Onsen highway bus.
Roads near Zao have snow in winter; snow tires required. If you are not used to snow driving, the train and bus are safer.
7,000 spaces. Free on weekdays. 1,000 yen on weekends, holidays, and New Year period.
Tokyo Station -> Yamagata Station (~2.5 hrs, Yamagata Shinkansen Tsubasa) -> local bus to Zao Onsen Bus Terminal (~40 min, ~1,000 yen one way, about hourly).
Add your dates to see live prices for Zao Onsen.
The numbers that matter for a family day.

Ski Lesson : N/A
Snowboard Lesson : N/A
A winter sight you can see from the slopes
Zao is one of the few places in the world with snow monsters. Cold wind and snow cover the trees on the upper mountain until they look like white statues. You can ski past them or ride the ropeway to see them up close. At night during the festival season, they are lit up. This is the main reason many visitors choose Zao.
Wide beginner runs and a dedicated kids snow park
Zao has 24 courses, and 40% are rated for beginners. There is a kids snow play area called Jukky Snow Park, with gentle slopes for small children. Families can spend most of their time on the easier lower and central slopes, while stronger skiers explore the bigger terrain above.
Soak in a famous onsen after skiing
Zao Onsen is a true hot spring town, not just a resort base. The water is a strong acidic sulfur spring and is said to be over 1,000 years old. There are public bath houses and free foot baths in the town. After skiing, a hot bath is an easy way to end the day, and there are local foods such as tama-konnyaku to try.
The small moves that save an hour of queuing with children.
Tokyo Station -> Yamagata Station (~2.5 hrs, Yamagata Shinkansen Tsubasa) -> local bus to Zao Onsen Bus Terminal (~40 min, ~1,000 yen one way, about hourly).
Shuttle runs every 30 minutes during peak season
Full rental sets available on-site. Reserve in advance during peak season.
Ski set: From 3,000 yen/day • Snowboard set: From 3,500 yen/day
Credit cards accepted at ticket counters and restaurants.
Cash preferred at some smaller vendors
January to February for the best powder conditions.
Weekdays are less crowded than weekends
See our step-by-step timeline for booking a Japan ski trip, from choosing a resort to arrival day.
View the planning timelineOpenings, closings and conditions — translated from official sources.
No news available at the moment.
Everything you asked us about Zao Onsen.
Yes. About 40% of the courses are for beginners, and there is a kids snow park for small children. The lower and central slopes are the easiest places to start.
Some ski schools at Zao offer foreign-language lessons, and the resort runs an official permit system for them. English support is more limited than at large international resorts, so it is best to book ahead and confirm English directly with the school.
They are trees on the upper mountain that get fully covered in snow and ice in mid-winter. They form best in the coldest months, usually from late January to February. Warm or rainy days can change how they look.
Take the Yamagata Shinkansen to Yamagata Station (about 2.5 hours), then a local bus to Zao Onsen (about 40 minutes). This is the easiest route with children and luggage.
Yes. Zao Onsen is a hot spring town with public baths and free foot baths. You can ride the ropeway to see the snow monsters without skiing, and there are local foods and shops in the town.
Still have questions?Contact us
Build your custom itinerary with our trip planner
TakFounder · Japow GuidesI'm a Tokyo-based snowboarder and father of two, with over 20 years on Japan's slopes. Resorts I have personally visited are marked “Visited” and include my first-hand notes. The other resorts are summarized from public ski-area data and local reviews. I add my own notes over time.