定山溪鄉土（溫泉）博物館 / Jozankei Hot Spring Museum

在定山溪鄉土博物館（位於定山溪溫泉區）展示著定山溪珍貴的歷史資料。在這裏可以知道定山溪是如何發現到溫泉的以及如何繁榮起來的。過去還有鐵路在這裡運行。博物館本館位於定山溪小學的腹地內，要參觀的話需要向定山溪的旅遊諮詢中心拿鑰匙才能進去（免費參觀）。另外在旅遊諮詢中心也展示著幾件展示品。開館期間為5月～10月底為止。

Jozankei Hot Spring Museum exhibits valuable memorabilia related to the history of how the hot springs were discovered and how the town prospered. A railway line used to run from Shiroishi to Jozankei but it closed in 1969. Now, Jozankei is famous as Sapporo's onsen resort. The admission for this museum is free, but visitors have to get a card key to enter from Jozankei Tourist Information Center. The museum is located near the Jozankei Elementary School; while the information center also exhibits some items that are found in the museum. The museum opens from May to the end of October.