21 Affordable Spa Destinations for Ultimate Relaxation Without the Splurge

2. Pamukkale, Turkey: Cotton Castle Terraces

Nature itself provides the spa experience at Pamukkale, meaning "Cotton Castle." For centuries, mineral-rich thermal waters have cascaded down a hillside, creating stunning white travertine terraces filled with warm, milky-blue pools. While access to walking directly on all terraces is now limited for preservation, designated areas allow bathing in these unique, shallow thermal waters overlooking ancient Hierapolis ruins. The entrance fee to the archaeological site includes access, offering an affordable and truly unforgettable natural spa day unlike anywhere else on Earth.