Map of Ajisai no Sato hydrangea garden. Main entrance is on the right where the main road meets the slope of hydrangea. There's a walking path around the hilltop pond.

Remember that June is the rainy season, so bring an umbrella in case it rains. Also see my blog post for more details: https://photoguide.jp/log/2023/06/katahara-onsen-ajisai-gamagori-aichi/