Massages are always a treat, but they’re #Instagood when they happen in a softly-lit cave underground. The Natura Spa at Grotto Bay Beach Resort is located inside Prospero’s Cave. Treatments are performed on platforms over a breathtaking underground lake, where you can gaze into the turquoise depths and relax to the sounds of dripping water. Prospero’s Cave also features dramatic stalactites and stalagmites, which are nicely illuminated for photos. Totally romantic spot for a couples massage! #cave #spa #grotto