Dogo Onsen Honkan, located in Matsuyama, Ehime Prefecture, is celebrated as one of Japan's oldest and most historically significant hot springs, with a history spanning over 3,000 years. Its iconic three-story wooden structure, dating back to 1894, is not only an Important Cultural Property but also famously inspired the bathhouse in the animated film "Spirited Away." It has also been a setting in Natsume Soseki's novel "Botchan" and has hosted the Imperial Family, cementing its place in Japanese culture and history.
Visitors consistently praise the building's historical atmosphere and unique architecture, often describing it as "fantastic" and "breathtaking," especially when lit up at night. Many appreciate the opportunity to experience traditional Japanese bathing culture in such a historic setting. The quality of the hot spring water, often described as "soft" and beneficial for the skin, is another highlight. Reviewers frequently mention the various admission packages, which can include access to different baths (Kami no Yu and Rei no Yu), rest areas, tea, and even tours of the Imperial Family's private bath. The surrounding arcade is also a popular feature, offering a pleasant way to spend time with local souvenirs and food, such as mandarin soft serve ice cream and tamagoyaki.
For a more enjoyable experience, visitors recommend arriving early in the morning, especially on weekdays, to avoid crowds. Some suggest that the "Tama" bath (Rei no Yu) offers a more private and less crowded experience compared to the "Kami" bath. If you opt for a package that includes a rest area, many find the second or third-floor options worthwhile for the added relaxation and amenities like tea and sweets. It's advisable to research the different bathing etiquette beforehand, as some customs might be unfamiliar to first-time onsen visitors. While the main building is historic, some reviewers note that the bath areas themselves are not particularly large or luxurious, focusing more on the traditional experience. Bringing your own towel and toiletries is recommended for the most basic packages, though some higher-tier options include them.
Dogo Onsen Honkan is easily accessible by public transport. It's about a 30-minute drive from Matsuyama Airport. Within the city, a tram service runs directly to Dogo Onsen Station, which is conveniently located at the end of a shopping arcade leading to the Honkan. Many visitors enjoy the tram ride itself, particularly the "Botchan Train," which adds to the historical ambiance. The Honkan is just a short walk from the tram station, making it very convenient for tourists. Parking is available nearby for those driving, though public transport is highly recommended.
A common complaint among visitors, particularly during peak times like Golden Week or weekends, is the significant crowding and long waiting times, sometimes up to three hours. This can lead to a "potato-washed" feeling in the baths, where it's difficult to relax. To mitigate this, consider visiting during off-peak hours, such as early mornings on weekdays. Some also found the basic bath experience to be less luxurious than expected, with small tubs and limited amenities. If a more serene bathing experience is desired, exploring the annex (Asuka no Yu) or other local onsen might be a better option, as they sometimes offer more modern facilities or projection mapping in the baths. Additionally, the building has undergone extensive renovation, which, while necessary, has sometimes obscured parts of the exterior or limited access to certain areas, though the main building is now largely open.

