Beppu is one of the famous hot spring resorts in Japan. It has largest gush volume in Japan and second largest in the world. Beside the spa, the most interesting spot is the Hell hot spring. The temperature of those hells are over 90 degree Celsius, thus it is for sightseeing only. The below are some highlight of the hell.

Umi-jigoku (sea hell) made up of blue hot water,
Chi-no-ike-jigoku (blood pond hell) color looks like blood which containing red melted clay
Tatsumaki-jigoku (tornado hell) hot water spray out like tornado