Mountain Glen RV Park, Cumberland Plateau Mountains, Tennessee - Rates, Dates, Payment methotds, Discounts RATES, DATES, DISCOUNTS, PAYMENT METHODS: RV Sites Daily - $28. 00 for 2 adults Weekly - $168. 00 (pay for 6 nights get the 7th night free) Monthly - $450. 00 Tenting - call for availability Daily - $18. 00 for 2 adults Weekly - $108. 00 (pay for 6 nights get the 7th night free)