Istanbul Hamam | Istanbul Turkish Bath
Tucked inside Çuhacı Han near Gedikpaşa, Çemberlitaş and Beyazıt, Istanbul Hamam is a booking point for bathhouses across the old city rather than a single bath. Its site takes online reservations in six languages, with towel and wrap included, and the listed Gedikpaşa package covers a traditional scrub and foam massage from 47.50 EUR. It is open daily 09:00–21:00 and rated 4.9 from 153 Google reviews, but check which bathhouse your slot is actually at.