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Great Wolf Lodge Grand Mound, WA Indoor Water Park Resort

Swim, Splash, Slide

Family fun is waiting for you in Washington.
Weatherproof your family vacation at the best indoor water park in WA. It’s always 84 degrees and no rain here! Grab a raft (and your family) as you zip down River Canyon Run together, splash around in Cub Paw Pool with your little ones, or feel the rush of the jaw-dropping thrill slide - Howlin’ Tornado. With a massive, interactive water fort tree house, over 56,000 square feet of pools and slides; our indoor water park resort is a unique family getaway destination located half-way between Seattle and Portland.

There's More Than Just a Water Park!

Step onto dry land and your family adventure is just beginning.

Early Saver

Save up to 50% when you book early. You must reserve at least 60 days in advance to take advantage of this special offer. Start your family vacation planning now.

Book at least 60 days in advance
 

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Videos

Take a look at some of Great Wolf Lodge’s most exciting rides and attractions.
Howlin Tornado - you'll never forget it!
Scooops Kid Spa - your sweet retreat.
River Canyon Run - a ride to enjoy together.