Raven Loop: A 23 site group campground available by reservation. A minimum of 10 vehicles are required to qualify as a group for the Raven Loop Group Campground. Raven Loop has a $180 minimum fee. (Includes $25 facility fee and $5.00 reservation fee and 10 camping passes at $15 each.). Exclusive use of the site is $375. (Includes the $25 facility fee and $5.00 reservation fee and 23 camping passes at $15 each.) Reservations are taken no more than 12 months in advance. The $5.00 reservation fee is non-refundable. Additional vehicles pay the $15 camping fee.