Katahara Onsen Ajisai no Sato in Gamagori, Aichi in June.

In June 2023 during the Hydrangea Festival, there is a bus that runs from JR Gamagori Station (south exit, bus stop No. 3) to Katahara Onsen (Ajisai no Sato) hydrangea garden. Bus fare is ¥390 one way. On weekdays, the bus runs once or twice an hour from 9:40 am to 2:50 pm. The last bus leaves Katahara Onsen at 3:15 pm. On weekends, it runs twice an hour from 9:25 am to 4:25 pm and the last bus leaves Katahara Onsen at 8:50 pm. The bus ride takes about 20 min.