Sazae-dō is one of the most unusual temples in Japan, known for its rare double-helix wooden staircase. The path spirals up and down without ever crossing, so visitors ascending and descending never pass each other. Built in the late 1700s, it was designed as a symbolic pilgrimage route. Small but very memorable, and unlike anything else in Japan.
Right nearby, there’s also a small shrine with a stream flowing through the grounds. If you continue a little further uphill, you’ll find a quieter wooded area with walking paths and views over Aizuwakamatsu.

*To enter the main temple, you will need a ticket, but don't buy one at the very first booth you see, that is only for the optional escalator. Instead, take the path to the left of the stairs. This will lead you past the shrine and up to a second ticket booth located right next to the top of the staircase.