Washburn, ND: Fort Mandan
______________________ COST: Adults: $7.50 Students: $5.00 *Admission here is included with admission to the Lewis & Clark Interpretive Center HOURS: Memorial Day – Labor Day Daily: 9:00 a.m. – 5:00 p.m. Labor Day – Memorial Day Monday – Friday: 9:00 a.m. – 5:00 p.m. Sunday: 12:00 p.m. – 5:00 p.m. … Continue reading