You can spend an afternoon browsing the exhibits at Nagaoka City Tochio Art Museum in Nagaoka. Stroll along the seaside or experience the area's festivals.
You can do some window-shopping at Teradomari Uoichi Market Street during your trip to Teradomari.
You can find the perfect gifts to bring home at Nagaoka City Hall Plaza during your visit to Nagaoka. Amble around the area's seaside or visit its monuments.