Elk Haven Resort, Black Hills, South Dakota - Rates, Dates, Payment methotds, Discounts RATES, DATES, DISCOUNTS, PAYMENT METHODS: Camp sites--$18 electric only, $24 water/electric, $28 full hook-up. Cabins--$40 per night. Based on 2 adults, extra people $4 per person, per night. Kids 12 and under free. Horses $5 per horse, per night. Payment method--check, cash, or credit card. Visa, Discover, Master Card. No Discounts.