HomePlaces Open with Maps Category Castle Name in Japanese 高島城跡 Area Nagano Address 1 Chome-20-1 Takashima, Suwa, Nagano 392-0022, Japan Map Phone 0266-53-1173 Hours Monday - Sunday 9:00am–5:00pm External link Official site Top Rated Tours ~ ¥13,000 Highly Recommended Osaka Food Tour Osaka Details ~ US$3.99 Navigate Japan with a Saily eSIM from $US3.99 Details ~ ¥850 Quick and Easy Luggage Storage Details ~ ¥2,800 RakuRaku Japan eSIM — Lightning-Fast Speeds On a Reliable Network Details ~ ¥16,500 Go Bar Hopping in Osaka [With Full Dinner] Osaka Details ~ ¥14,000 Zoom Through Osaka in a Go-kart (Costume Included) Osaka Details