Mikaeri Waterfall is 2.7 mi (4.4 km) from central Nasushiobara, why not stop by during your stay. Want to stretch your legs some more? Head to Nasunogahara Park Observation Tower and Ohnuma Park, both nearby.
If you're planning a bit of sightseeing during your trip, head to Momijidani Suspension Bridge— just one of the landmarks located 3.1 mi (4.9 km) from central Nasushiobara.