Katsunuma Nobudouno Oka
A wine theme park located on a hill overlooking Katsunuma. About 200 brands recommended by Koshu City are lined up in the underground wine cave, and you can freely taste them in special containers. It also has Tenku no Yu (hot spring), restaurant, and accommodation facilities.
Underground wine cave tasting 1,520 yen (includes tart vin)
Approx. $10 USD (approximate, rates vary)
Underground wine cave 9:00-17:30 (varies by facility)
✅ No reservation needed – Walk-in OK
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