Japan’s famed hot springs, or onsen, are full of invisible tripwires, from nudity to tattoos. A certified onsen sommelier ...

Dunton Hot Springs, a resort in Colorado’s San Juan Mountains, has drawn visitors from all over the world with its top-tier ...

From onsens in Japan to high-altitude pools in Bolivia, the photographer Greta Rybus shares highlights from her search for thermal waters. Looking out from the simple changing room at a hot springs ...

From canyon pools to desert views, these New Mexico hot springs offer natural wellness, serenity, and centuries of soothing ...

Iceland's Blue Lagoon may be the country's most famous hot spring, but this bubbling retreat, located just 50 minutes from Reykjavik, has a storied history, resident seals, and gorgeous fjord views.