2026 Donden Kogen Lodge Starry Sky One-Day Course

A day centered on the starry sky at Donden Kogen Lodge (ドンデン高原ロッジ) in Tsubaki, Sado City, Niigata Prefecture. Located on a highland over 800m in elevation overlooking Ryotsu Bay (両津湾), the Kunanaka Plain (国中平野), and the mainlands night scenery, it is one of Sados leading stargazing spots, offering a sea of clouds in the morning and a sky full of stars at night. The operating season is usually mid-April to early November. Since this is lodging accommodation, please confirm whether day-trip use is available and the current operating status via the official website or by phone (0259-23-2161) before heading out.