August Music Festivals [2026]: A roundup of summer festivals, outdoor rock fests, and other music events

This is a one-day music festival that grew out of gatherings where the poet Okachimachi Kaito sang and read poetry with friends in Hidaka at summer’s end. The venue is the Hangandate Forest Park Campground, which spreads across a cliff overlooking the Pacific Ocean, making use of a stage that remains at a site connected to the legend of Yoshitsune and the Ainu hero Shakushain. Welcoming artists such as Eito, Sonoko Inoue, and Shohei Yamaki, the event offers a taste of Hidaka’s charms with food, music, a campfire, and soap bubbles. Scheduled for August 2026.