The garden surrounds the Biwako Ōtsukan, which was originally constructed in 1934 as the Lake Biwa Hotel.
The facility was designated as a Registered Tangible Cultural Property of Japan in 1989.
The rose collection reaches its peak vibrancy twice per year, during the spring and autumn blooming seasons.
The garden layout utilizes the natural shoreline of Lake Biwa to create a borrowed scenery effect, or shakkei.
It remains one of the few prominent examples of integrated European-style gardening in the Shiga Prefecture.
The Biwako Ōtsukan English Garden is a landscape garden located on the western shore of Lake Biwa, specifically integrated into the grounds of the historic Biwako Ōtsukan building. Designed to showcase British-style horticulture, the garden features a formal layout centered around a diverse collection of over 200 varieties of roses. It occupies the former site of the Lake Biwa Hotel, a facility once frequented by historical figures and international visitors during the early 20th century. The garden serves as a botanical bridge between the architectural European aesthetic of the main building and the natural shoreline of Japan’s largest lake. Visitors can access various themed flower beds that bloom in seasonal succession throughout the warmer months. It operates as a public space maintained by the local municipal administration to preserve the heritage of the Yanagasaki area.
The arched wooden walkway near the center of the garden, which frames the roses with the Biwako Ōtsukan building in the background.
Combine your visit with a meal at the on-site restaurant within the Biwako Ōtsukan to view the garden from an elevated perspective.
Check the official garden website for the current rose bloom status before arriving, as the peak dates shift slightly with the weather.
Bring a hat and sunscreen, as the garden is almost entirely exposed to direct sunlight.
Visiting during the peak heat of mid-summer when the flower displays are less active and the lack of shade makes walking uncomfortable.
Closed on Mondays, or the following day if Monday is a public holiday; also closed during the year-end and New Year holidays.
Stay on marked paths to protect the flower beds; do not touch or pick the plants.
