Highway: I-90
Exit: 263 EWB
City: Chamberlain
State: SD
Postal Code: 57325
# of Parking Spots: 20
Rest Area, Eastbound, Westbound, Restrooms, Picnic Table, Vending, Pets, Handicap, Scenic Vista, Lewis and Clark Interpretive Center July 2012: Parking limited to 3 hours