All cancelations will result in the issuance of a promotional code for the value of the campsite fees. Promotional codes are good to use at the Shell Lake ATV Campground only and expire at the end of the following calendar year. Cancelations prior to 30 days will result in a 100% promotional code refund, prior to 14 days will result in a 50% promotional code refund and under 14 days will result in no refund. All cancelations are for the value of the campsite fee and does not include the reservation fee.