Located on Lake Biwa, the largest and oldest freshwater lake in Japan, which is estimated to be over 4 million years old.
The facility is positioned along the 'Kosei' (west) side of the lake, known for clearer water quality compared to the southern basin.
The location is geographically proximate to the Hira mountain range, which creates unique thermal wind patterns often utilized by local sailors.
Sun Tower Marina is a specialized lakeside facility located on the western shore of Lake Biwa in the Kitakomatsu area of Otsu, Shiga. It functions primarily as a hub for recreational boating, yachting, and water sports on Japan's largest freshwater lake. The facility offers private boat storage, docking services, and access to Lake Biwa's cruising routes. The site is situated near the northern section of the lake, providing expansive views of the surrounding Hira mountains. It serves as a base for both casual boaters and serious maritime enthusiasts exploring the Shiga coastline.
The end of the main pier at sunrise, capturing the boats against the backdrop of the Hira mountains.
Check local marine weather reports for Lake Biwa before arriving, as conditions can change rapidly in the afternoon.
Confirm your specific boating or rental reservation in advance, as the facility prioritizes members and pre-booked watercraft.
Attempting to launch private watercraft without prior arrangement or necessary local maritime permits.
Operations are highly seasonal; activities are concentrated in the warmer months and may be limited during winter.
Follow standard maritime safety protocols, including the mandatory wearing of life vests while on docks or watercraft.
