BEST INDOOR WATER PARK

Your stay includes your family suite, passes to our indoor water park for every day of your visit, complimentary family activities like story time and dance parties, access to our arcade and attractions, character meet-and-greets, and all lodge amenities. Multiple dining options are available on-site for your convenience.

For water park hours during your stay, please view our Indoor Water Park page. You can access the water park any time after opening on your arrival day and until closing time on your departure day.

You can enjoy our entire indoor water park at Great Wolf Lodge in Grand Mound, WA with a Day Pass. Please see our Day Pass Page for pricing on both Half Day and Full Day Passes. Passes are free for children ages 2 and under.

Great Wolf Lodge has something for everyone in the family. Our indoor water park has shallow pools and safe kiddie play areas for toddlers, as well as exciting waterslides for older children and teens. Explore by age on our website to find the best activities and attractions for your family.

Great Wolf Lodge in Grand Mound, WA opened in 2008. It is the 10th lodge to join the Great Wolf Lodge water park resort family.

The Great Wolf Lodge water park resort in Grand Mound, WA, is located an hour and a half south of Seattle, WA, and about an hour and a half north of Portland, OR.

The water park is designed so there are exciting things to do for all ages. With incredible water slides, a lazy river, wave pool, hot springs, and more, there are adventures at Great Wolf Lodge for adults, teens, and little ones alike.

The Great Wolf Lodge in Grand Mound operates 24/7, with certain dining outlets at the resort open late, and water park hours varying by day (please check hours of operation on our Water Park page). The Great Wolf Lodge Grand Mound staff are available to service you and your family throughout your stay, from the moment of arrival to departure.