ゲストハウスKOIZUMI offers accommodations in Oshima, a 7-minute walk from Motomachi Port and 3.9 miles from Mount Mihara. The air-conditioned accommodations are a 3-minute walk from Kobohama Beach, and guests can benefit from private parking available on site and free Wifi. The accommodation features a shared kitchen and luggage storage space for guests. The guest house offers certain units with sea views, and the units come with a shared bathroom. Okada Port is 4.1 miles from the guest house, while Oshima Park Zoo is 7.8 miles away.