Exit guides › South Dakota › I-90 › Exit 390

Exit 390 — I-90 in South Dakota

Milepost 390 · 4 places at this exit.

Gas · 1

PlaceOff the ramp
Buffalo Ridge0.3 mi · fuel

Things to see · 3

PlaceOff the ramp
Buffalo Ridge Ghost Townat the exit · museum
Main Ave Casino2.9 mi · casinocall
Wild Water West Waterpark7.1 mi · theme_park

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