Tochi Hot Spring offers an incredible view of the river and mountains, letting you soak while taking in the natural landscape around you. It’s a simple, refreshing escape with a front-row seat to nature. Keep in mind that they’re closed during winter (check out their website for more info), and only small onsen towels are available for purchase (no large bath towels for rent). While there’s no restaurant on-site, there’s a cozy rest area with tables where you can relax and enjoy any food you’ve brought along.