comScore pixel
snowy resort
Lat Long: 34.74° N 132.22° E
Ski Japan - Hiroshima

Osa Ski Resort Guide

Weather Forecast for Osa at 865m altitude

Issued: 8 pm 05 May 2026 (local time)

Forecast update in  hr  min

Osa Resort Guide

Osa has 10 lifts within its terrain that is suitable for all levels. Find location, trail maps and piste maps covering the mountains 330m of vertical range and surrounding area. There are 7 trails at Osa.

Osa Resort Guide

Osa has 10 lifts within its terrain that is suitable for all levels. Find location, trail maps and piste maps covering the mountains 330m of vertical range and surrounding area. There are 7 trails at Osa.

Vertical:

Top: 1030m
Arrow
330m
Bot: 700m

Best for:

Beginners level skier
Beginners/
Intermediates

Pistes:

7
50%
30%
20%

Hectares of Ski:

Snowmaking: —

Osa Lifts:

  • drag lift icon
  • ski lift icon
  • cablecar icon
Total lifts = 10
Live in resort, and can update this information? Become a resort manager

Visiting Osa

Helpful resort information to assist planning your trip.

  • Opens
  • Closes
  • Accommodation
  • Restaurants | Bars
    — | —
  • Nearest Airport
    Iwakuni
  • Nearest Train Station
    Hiroshima
  • Tourist Office Website
  • Tourist Office Phone
    08263-5-0038

Osa Features

The terrain at Osa includes:

  • Halfpipes
  • Terrain Parks
  • X-Country
  • Ski Hire

What's it like at Osa resort?

Osa in Japan (located in the Hiroshima prefecture) is a medium sized ski resort with 10 ski lifts that offers skiers a respectable 330 metres (1082 feet) of vertical descent. Osa has 7 pistes. Osa is best suited to beginner skiers and snowboarders but there is some terrain for both expert and intermediates. We have no information about the existence of any cross country ski trails at Osa. The nearest airport is at Iwakuni and the nearest train station to Osa is at Hiroshima.


Explore Osa Location Map

Interactive Osa trail map and piste map. View the piste and trails as well as the surrounding terrain and mountain contours for backcountry action. Find and compare nearby resorts by clicking on the resort markers.

Map placeholder

When's the snowiest month to visit Osa?

JanuaryAverage: 3.8 snow days per week
The snowiest week in Osa is week 4 of January. There are typically 3.8 snowy days during this week with 22cm of snowfall. Check out the Osa Snow History graphs below.