Offer valid at Great Wolf Lodge for Monday - Thursday stays on above dates. Valid per night for single or multiple-night stays, must be mentioned at time of reservation and based on 2021 standard rates. Limited number of rooms available for each date. May not be valid during holiday and blackout periods or combined with any other discount or promotional offers. Offer based on 4 guests per room and may be terminated at any time without notice. Must have one individual 21 years of age or older staying in each room. Offer is not redeemable for cash. Flex package allows you to cancel or reschedule your stay without additional penalties or fees up until midnight 2 days prior to the arrival date. Flex trip is not refundable.