Yeonsan Spa Park (연산온천파크)

Yeonsan Spa Park is a hot-spring resort complex in Yeonsan, Chungcheongnam-do, built around an alkaline hot-spring source that Korean traditional medicine has long credited with soothing skin conditions. The site combines a public spa-and-bath building with separate male and female bathhouses and several themed soak rooms, a kid-friendly aqua zone, lodging-and-bath combo packages, and a grass-and-pavilion outdoor garden. The Yeonsan area is one of the older recognized spa-water clusters in central Korea, and the complex is positioned as a mid-range relaxation stop rather than a luxury resort. Pairs naturally with broader Chungcheongnam-do drive itineraries — Buyeo, Gongju Baekje sites, or the Geumgang river country — when planning a recovery night midway through a longer trip.