Nagatoro Kayaking on the Arakawa River

Nagatoro kayaking runs on the Arakawa River as it flows through the Nagatoro gorge in Chichibu District, Saitama, covering guided sections of roughly 3–5km depending on the course chosen. Beginner and intermediate courses cover flatwater paddling technique plus gentle Class I–II riffles, giving first-timers a manageable introduction to moving water while more experienced paddlers can request longer or livelier sections. Basic swimming ability and reasonable fitness are expected since sessions involve continuous paddling for two to three hours, and most operators set a minimum age of around 8–10 for guided family courses. Kayaks, paddles, life jackets, and helmets are provided, along with a spray skirt on beginner boats to keep water out of the cockpit; participants should bring clothing that can get wet, and wetsuit rental is available for cooler months when the river runs cold. The main operators on this stretch, including Blue Planet Kayaks at Canoe Village Nagaoki and Canoe Resort Tamayodo, are established river-sports outfitters with instructors experienced in the specific rapids and eddies of the Nagatoro gorge. Every session opens with an on-land briefing covering paddle strokes, wet-exit and self-rescue technique, and how guides will assist a capsized kayaker, followed by a supervised practice stretch before entering faster water. Kayaking runs from April through October, since water temperature and flow outside that window make the river less suitable for open-cockpit paddling; sessions may be shortened or cancelled after heavy rain raises water levels.