If museums are on your list of things to see in Nikaho, then you might want to head to Children's Ferrite and Science Museum. If you want to experience more of the culture Nikaho has to offer, head to Nikaho Highlands.
Hiyoriyama Park is 20.3 mi (32.7 km) from central Sakata, why not stop by during your stay. If you like Hiyoriyama Park, you'll love Hachimori Nature Park, just a short drive away.