Seirakuen provides a hot spring bath and a public bath, as well as air-conditioned accommodations in Atsugi, 20 miles from Sanrio Puroland. Providing an open-air bath, the property is located within 24 miles of Hakone-Yumoto Station. There's a restaurant serving French cuisine, and free private parking is available. At the ryokan, every unit is fitted with a tatami. Every room includes a coffee machine, a flat-screen TV, a safety deposit box, and free Wifi, while selected rooms are equipped with a terrace and some have mountain views. At the ryokan, every unit includes a shared bathroom with a hair dryer and free toiletries. There is a coffee shop and bar. The ryokan is located in a geothermal area, with a number of hot springs for guests to relax in. Guests at the ryokan can enjoy hiking nearby, or make the most of the garden. Mount Takao is 24 miles from Seirakuen, while Tsurugaoka Hachimangu Shrine is 25 miles away. The nearest airport is Tokyo Haneda Airport, 45 miles from the accommodation.