Japan's oldest cave, belonging to a 350-million-year-old stratum. Feel the romance of ancient times while viewing the fantastic stalactites and underground lake.
Yuugendo Cave, located in Higashiyama-cho, Ichinoseki City, Iwate Prefecture, boasts a history stretching back an incredible 350 million years. Called Japan's oldest cave, Yuugendo is packed with highlights, including stalactites formed over eons, an underground lake, and precious fossils. The cave maintains a consistently comfortable temperature of around 15°C (59°F) year-round, making it a popular summer retreat for its coolness and a warm haven in winter. Yuugendo's greatest charm lies in its fantastical beauty. Stalactites of all shapes and sizes resemble natural art pieces. The Hyoutan Pond and Joukon no Izumi (Spring of Soul Purification) are particularly captivating, exuding a mystical ambiance that will transport you to another world. Fossils of crinoids and trilobites have also been discovered within the cave, offering a glimpse into the romance of the ancient past. Yuugendo Cave is a mystical space born from the power of nature. Experience its beauty and the romance of ancient times – visit Yuugendo Cave today!