Yoncalı Termal Otel, in Kütahya province near Simav, taps thermal water at 42°C. Its wellness offer includes an indoor pool, sauna, massage and hammam.
Insider tip — Yoncali Termal Otel draws on the thermal springs of the Simav district in Kütahya province, a region where numerous spa hotels and kaplica facilities cluster around geothermally active zones. The hotel provides comfortable accommodation paired with on-site thermal pools and spa services. The proximity of other thermal establishments in Simav allows visitors to explore multiple bathing traditions in a single stay.