Featuring their own private ski slopes and hot spring baths, Greenpia Onuma offers various outdoor activities such as mini-golf, tennis and horse-back riding. An indoor swimming pool and bicycles rentals are available as well, and free Wi-Fi is accessible in all rooms. A free shuttle is available from JR Onuma Koen Train Station, which is a 10-minute drive away and must be reserved at time of booking. The air-conditioned rooms feature a flat-screen TV, a safety deposit box and an electric kettle. Guests can choose to stay in Japanese-style rooms with tatami (woven-straw) floors or in Western-style rooms. All rooms come with an private bathroom with a hairdryer. Ski equipment rentals and karaoke rooms are available at the hotel. Laptops can be rented at the front desk and guests can purchase local products at the gift shop. A coin-launderette is on-site as well. Guests can enjoy Japanese and Western dishes at Hamanasu Restaurant. A breakfast buffet is available. Onuma Greenpia Hotel is a 15-minute drive from Onuma National Park and a 20-minute drive from World Onsen Farm. Hakodate Airport is a 1-hour drive away.