İznik Ilıca Termal, near Bursa, taps thermal and steam water of pH 7.3. Its associated hammam offers a kessa scrub, black beldi soap and marble-slab massage.
Insider tip — A thermal facility named 'İznik Ilıca' though its Foursquare coordinates place it in northwestern Bursa rather than in the city of İznik (which lies ~70 km east). May refer to an 'Ilıca' (thermal) neighbourhood within Bursa's Osmangazi or Nilüfer district, or a local thermal spring unrelated to İznik city.