Cross Ranch State Park, North Dakota - Rates, Dates, Payment methotds, Discounts RATES, DATES, DISCOUNTS, PAYMENT METHODS: Cross Ranch State Park is open year round, with the visitor center's hours varying based on the time of year. There is a $5 daily vehicle charge to come into the park and camping fees vary based on whether the site is primitive or has electricity. Check, cash, and most credit cards are acceptable forms of payment. Discounts apply to veterans and ND residents 65 or older.