Onaruto Bridge Promenade "Uzunomichi"

Located in Naruto City, "Uzunomichi" is a 450-meter-long ocean promenade installed beneath the roadway of the Onaruto Bridge. Positioned 45 meters above sea level, the promenade features an observation room at its tip. The main highlight is the viewing point where you can look down at the Naruto Strait and its whirlpools through glass windows installed in the floor. On spring tide days, massive whirlpools up to 20 meters in diameter swirl beneath your feet, creating such an overwhelming spectacle that you can't help but gasp in amazement. This representative tourist attraction of Shikoku offers both the exhilarating experience of walking across the strait while feeling the sea breeze and thrilling panoramic views.