Top Kai attractions for a relaxing vacation
In Kai, Yamanashi Prefecture, travelers seeking spa hotels can indulge in a variety of rejuvenating experiences. The region is renowned for its breathtaking views of the Southern Alps, making a hike in the scenic Ojiragawa Valley an invigorating prelude to a relaxing spa day. Enjoy the soothing natural hot springs at the nearby Misaka Onsen, where the mineral-rich waters promise to ease your muscles after a day of exploration. For wine enthusiasts, the Yamanashi Wine Valley offers vineyard tours and tastings, allowing you to sip on local varietals while soaking in stunning landscapes. Families can delight in the interactive experiences at the Yamanashi Prefectural Science Center, blending education and fun for all ages. After a day of adventure, unwind in one of Kai’s luxurious spa hotels, such as the Hotel Green Plaza Hakone, which combines modern comforts with traditional Japanese hospitality, ensuring attentive service and a pampering atmosphere. The serene environment and top spa facilities make it a perfect retreat for quality-seeking travelers.














![[Building A Cottage-Style] Japanese-Western Room with Open-Air Bath, Non-Smoking | Bathroom | Combined shower/tub, deep soaking tub, free toiletries, hair dryer](https://images.trvl-media.com/lodging/39000000/38260000/38256400/38256354/08be9b64.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium)

![[Building A Cottage-Style] Japanese-Western Room with Open-Air Bath, Non-Smoking | Desk, free WiFi, bed sheets](https://images.trvl-media.com/lodging/39000000/38260000/38256400/38256354/9c289332.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium)






























