The Yunoura Onsen is a national treasure. Among its many alleged health benefits, the alkaline natural water is said to cure fatigue and headaches. Explore the parks, hotels and swimming pools of this hub of pampering and leisure.
One of the main spas here is the Kurhaus Imabari, with its large swimming pool and hot spring baths. Submerge yourself in the thermal waters and relax as tension in your muscles melts away. Learn from the staff about how the water is said to help with fatigue, muscular pain, neuralgia and general wellbeing. Play table tennis with friends here and enjoy a meal in the café. Consider staying at one of the surrounding hotels with their own bathhouses.
At the northern end of this hot springs district is Sakurai Total Park, which has a fun and colorful playground to keep kids entertained. Stroll along its wooded nature trails and bring food and drinks for a picnic with your family near the beach at its eastern edge. Enjoy a swim or walk out along the elegant pier and appreciate the views of the mountainous islands on the horizon.
Bring your own towels and expect to spend about 2 hours relaxing in the spa resort. Note that the Kurhaus Imabari opens Wednesday through Monday from morning until late evening. Fees vary depending on age.
Find Yunoura Onsen between the towns of Imabari and Saijo in the northeastern part of the Ehime Prefecture. Drive east from Matsuyama for around 35 miles (56 kilometers) to arrive here in about 1 hour. While you’re in the region, see landmarks such as Mount Ishizuchi, Mount Sasagamine and the Kono Museum of Art.