Greenpia Onuma - グリーンピア大沼 - Snow Forecast & Ski Maps

Latitude/Longitude: 42.01,140.598 // View Location on Google Maps // View Location on OpenStreetMap //

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Current Weather for Greenpia Onuma

Current Temperature: -2.0°C

Cloudy, feels like -6.1°C

Wind Speed: 7 km/h

Currently: Light Breeze

Gusts up to: 10 km/h

Direction: SSE (164°)

Last Updated: 1000hrs, Wed, Dec 3 Local Time More information

Current Weather Conditions

Humidity: 64%

Cloud Cover: 100%

Showers: 0.0 mm

Snowfall: 0.0 cm

Sunrise: 6:47am, Wed, Dec 3, 2025

Sunset: 4:06pm, Wed, Dec 3, 2025

Rain: 0.0 mm

Precipitation: 0.0 mm

Pressure: 971.1 hPa

Updated: Wed Dec 3 10:00am

16 Day Snow Forecast for Greenpia Onuma

Variable	Sun Nov 23	Mon Nov 24	Tue Nov 25	Wed Nov 26	Thu Nov 27	Fri Nov 28	Sat Nov 29	Sun Nov 30	Mon Dec 1	Tue Dec 2	Wed Dec 3	Thu Dec 4	Fri Dec 5	Sat Dec 6	Sun Dec 7	Mon Dec 8	Tue Dec 9	Wed Dec 10	Thu Dec 11	Fri Dec 12	Sat Dec 13	Sun Dec 14	Mon Dec 15	Tue Dec 16	Wed Dec 17	Thu Dec 18
Sunrise	06:36	06:38	06:39	06:40	06:41	06:42	06:43	06:44	06:45	06:46	06:47	06:48	06:49	06:50	06:51	06:52	06:53	06:54	Login	Login	Login	Login	Login	Login	Login	Login
Sunset	16:10	16:10	16:09	16:09	16:08	16:08	16:07	16:07	16:07	16:06	16:06	16:06	16:06	16:06	16:06	16:05	16:05	16:05	--	--	--	--	--	--	--	--
Rain Sum (mm)	-	-	-	-	7.5	0.3	5.5	1.8	-	8.0	2.1	0.3	-	0.3	0.1	1.5	-	-	--	--	--	--	--	--	--	--
Snowfall Sum (cm)	-	-	-	-	-	0.6	-	-	-	1.0	3.8	1.8	-	-	-	0.2	-	-	--	--	--	--	--	--	--	--
Weather Code																			--	--	--	--	--	--	--	--
Precipitation Sum (mm)	-	-	-	-	8.2	2.2	5.5	2.3	1.5	9.6	8.0	3.5	-	0.5	0.3	1.8	-	-	--	--	--	--	--	--	--	--
Max Temperature (°C)	9	9	10	6	7	7	7	9	10	5	-2	-4	2	5	7	4	-1	2	--	--	--	--	--	--	--	--
Min Temperature (°C)	3	2	3	0	3	-3	-1	3	-1	-3	-9	-7	-3	1	-1	-3	-3	-1	--	--	--	--	--	--	--	--
Max Wind Gusts (km/h)	35	30	17	15	43	57	50	50	76	42	45	55	58	49	42	48	49	47	--	--	--	--	--	--	--	--
Max Wind Speed (km/h)	16	13	7	9	20	25	22	20	34	14	21	26	26	21	16	22	23	21	--	--	--	--	--	--	--	--
Dominant Wind Direction (°)																			--	--	--	--	--	--	--	--
Precipitation Probability (%)	3	1	4	-	32	38	16	14	25	34	51	71	21	36	29	50	42	31	--	--	--	--	--	--	--	--
Freezing Level Top 443 m Mid 312 m Bot 180 m

2D Ski Map for Greenpia Onuma

グリーンピア大沼

Greenpia Onuma

Max Elevation: 443 m
Min Elevation: 180 m
Ttl Vertical: 263 m

Lift Length: 1,213 m
No. of Lifts: 6

Piste Length:
4,084 m

Beginner : 75% (3,061m)

Intermediate : 19% (778m)

Expert : 6% (245m)

3D Ski Map for Greenpia Onuma

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グリーンピア大沼

Greenpia Onuma

Max Elevation: 443 m
Min Elevation: 180 m
Ttl Vertical: 263 m

Lift Length: 1,213 m
No. of Lifts: 6

Piste Length:
4,084 m

Beginner : 75% (3,061m)

Intermediate : 19% (778m)

Expert : 6% (245m)

Nearby Resorts

There are a total of 2 resorts within 25 km of Greenpia Onuma. In total, including this resort, there are 14 chairlifts and 30.2 km of pistes.

ニヤマ高原スキー場 Niyama Kogen Ski Area 🏔️ Base: 107 m / Max Alt: 439 m / Ttl Vertical: 332 m

8.3 km away

🚠 Lifts: 4 total (2.2 km) • Unrated (4)

Pistes: 1.4 km total • Beginner (1.4 km)
函館七飯スノーパーク Hakodate Nanae Snowpark 🏔️ Base: 256 m / Max Alt: 952 m / Ttl Vertical: 696 m

13.7 km away

🚠 Lifts: 5 total (5.9 km) • Double (1) • Gondola (1) • Unrated (1)

Pistes: 14.4 km total • Beginner (9.7 km) • Intermediate (3.8 km) • Expert (0.9 km)

Overview

Overview by Sknowed.com

2 minute read · Published 3:31 AM JST, Monday, June 23, 2025

Greenpia Onuma Ski Area – Overview

Located near the southern tip of Hokkaido, Greenpia Onuma Ski Area is a small ski resort with 2 double char lifts, about 4+ km of pistes to ski. The ski are has a max elevation of 441m and a min elevation of 180m for a total vertical of about 261m.

It is also located a few kilometers away from Ōnuma Quasi-National Park. Ōnuma Quasi-National Park features a volcanic landscape, beautiful lakes and surrounded by forests. In the park you can enjoy snow shoeing along with viewing of their Whooper Swans that migrate from Russia.

There are two magic carpets for kids or new skiers and snowboarders. There are also 2 sledding areas.

Ski Season Length & Hours of Operation

This ski area runs from about late December to about the beginning or mid March. The ski area operates from 0900hrs to 1630 hrs (actually, the upper lift closes about 1620hrs) daily plus night skiing that runs up to about 2100hrs (lift will close slightly earlier around 2045hrs). Always best to call ahead to check if it is open if you are skiing early or late in the season.

Rentals

Greenpia Onuma Ski Area offers ski and snowboard equipment rentals along with ski wear. Lessons are offered but I would guess only in Japanese.

Lift Tickets

Lift tickets are sold in a variety of packages. The benchmark adult 1-day pass, excluding night skiing, is Yen 5,000 per day. Night skiing is Yen 1,800 per day for an adult. As usual, you can buy per lift, half day, for you toddlers, students, etc.

Is there Night Skiing?

Yes, there is night skiing running up to 2100hrs.

Where to Stay?

There is only 1 hotel to stay at the base of the ski area called, LiVEMAX RESORT Hakodate Greenpia Onuma.

Ski Map of Greenpia Onuma Ski Area