Blue Lake RV Park, Idaho - Rates, Dates, Payment methotds, Discounts RATES, DATES, DISCOUNTS, PAYMENT METHODS: *10% off Good Sams Member. 10% off groups of 10 or more. Open 7 days a week, 24-hour RV check-in. Opens April 1 to Dec. 1st. A few spaces and Civil War Tent available by reservatons in the off-seaon. 2009 rates: tenting $16 and up. Civil War Tent: $45 and up. RV spaces: $29-45. Accepts Visa, Mastercard, Discover, Checks and Cash.