Onsen, a private infrared sauna and an ice-cold plunge — the full hot-to-cold contrast ritual in one private 75-minute session.
The contrast ritual
Warm onsen water, deep infrared heat, then deliberate cold — a cycle that flushes the body, sharpens the mind and resets the nervous system.
Calmer than a massage, more awake than a coffee.
Ease in with the warm onsen. The body softens, circulation opens and the mind begins to slow.
Explore the recovery area
Move into your own infrared sauna. Deep, penetrating heat loosens muscle and builds a good sweat before the cold.
Explore sauna & ice bath
Finish in the ice-cold plunge — bracing, deliberate cold that sharpens focus and floods the body with clarity.
Hot-cold cycling flushes inflammation fast.
The plunge is a clean hit of clarity.
A reset nervous system rests properly.
“The contrast ritual changed how I sleep — I leave clear-headed every single time. It’s the best 75 minutes of my week.”
“Worth every rupiah. I structure my whole week around the onsen and ice bath now.”
“Sauna, plunge, stillness — the clearest my head gets all week. Better than any coffee.”
By The Oberoi, Jalan Kayu Aya — a short walk from the beach, tucked away from the noise.