Great Wolf Lodge is having a huge sale on stays October – December 2, 2011. Go here and use the code 48HOUR at checkout to save significantly on regular prices at the Grand Mound location in the Centralia, Washington area. It looks like you can get a family room during the week for as low as $160/night and a weekend stay for around $240/night, waterpark passes included. You will pay $40 more per person, per night for rooms with more than 4 people.
This code is also valid for all other Great Wolf Lodge locations throughout the country. The 48HOUR code is valid for two days (through Friday afternoon?).
Thanks, Thrifty NW Mom!
This post may contain affiliate links. See the disclosure policy for more information.