General Admission: $6.00 for adults, $4.00 for students (grade school through college). Free for small children accompanied by supervising adults and free for military personnel on active duty.
Family Membership: $25.00. Unlimited general admission for a couple, their minor children or grandchildren, two free guest passes and 50% off admission to special events and programs
Individual Membership: $15.00. Unlimited general admission and 50% off admission to special events and programs.
Group Tours: Special rates and admission hours are available for all per-arranged group tours.