2026 Yatsugatake Grace Hotel Starry Sky: A Full-Day Course

This is a day centered around the free Starry Sky Viewing Session (星空観賞会), held by Yatsugatake Grace Hotel (八ヶ岳グレイスホテル) in Minamimaki Village, Minamisaku District, Nagano Prefecture, exclusively for hotel guests. It is held every clear-sky night, gathering in front of the reception at 20:00 (held twice, at 20:00 and 20:40, when crowded); no reservation needed. Participation requires staying at the hotel. During the day, you can enjoy strolling the Nobeyama Highlands, including the JR Railway Highest Point (標高1,345m).