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Save on your stay with discounted rates and can't-miss deals when you book today. Then jump in and start planning your getaway in Grand Mound, WA.
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Grand Mound, WA
Grand Mound, WA
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WELCOME TO WASHINGTON'S
BEST INDOOR WATER PARK
Splash into non-stop excitement and adventure with our 56,000-square-feet indoor water park kept at a warm 84 degrees year-round, dry land attractions, free daily activities, signature suites, delicious dining options and much more! It's an easy and hassle-free experience so your pack can enjoy a world of fun—all under one roof. Book now for a family getaway in Grand Mound, between Portland and Seattle, WA.
84 DEGREE INDOOR
Water Park
SO MANY WAYS TO
Play
FREE & FUN DAILY
Events
ENJOY DELICIOUS
Dining
RELAX IN OUR SIGNATURE
Suites
THE ULTIMATE ALL-IN-ONE EXPERIENCE
Water Park
Access to water park from open to close
Accommodations
Spacious suites with dedicated kids' sleeping areas
Attractions
Indoor adventure park with exciting activities
Entertainment
Daily family fun with a lineup of free events
Dining
Delicious food for every appetite
Flexible Booking
Book online for the best rates – and modify with ease
DON'T MISS OUT ON OUR
FEATURED OFFERINGS
NEW
New Attraction
Now open—check out the newest Mini Golf attraction here in Grand Mound, WA.
Summer Camp-In
Experience the ultimate summertime celebration with pool parties and more. May 21 - August 23
Season Pass
Splash all summer for one low price. Buy your season pass today for May to August
Gift Cards
Give the perfect birthday or graduation gift—choose a physical or e-card to deliver instantly.
Birthday Parties
Ready to plan a birthday party? You can now book your party online!
NEW
New Attraction
Now open—check out the newest Mini Golf attraction here in Grand Mound, WA.
Summer Camp-In
Experience the ultimate summertime celebration with pool parties and more. May 21 - August 23
Season Pass
Splash all summer for one low price. Buy your season pass today for May to August
Gift Cards
Give the perfect birthday or graduation gift—choose a physical or e-card to deliver instantly.
Birthday Parties
Ready to plan a birthday party? You can now book your party online!
Frequently Asked Questions
What are the attractions and accommodations that make Great Wolf Lodge worth it to visit?
With everything your family needs under one roof, Great Wolf Lodge offers unbeatable convenience and value. You'll enjoy year-round access to a massive indoor water park included with your stay, plus dining options, arcade games, and family activities all in one location—no need to drive anywhere or plan multiple outings.
 Lodge Suites |  Included |
 Water Park Access | Included |
 Family Events & Activities | Included |
 Dining Options | Restaurants & More |
 Character Meet & Greets | Daily Appearances |
 Arcade & Games | Available On-Site |
What is included in a stay at Great Wolf Lodge?
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.
What are the water park hours at the Great Wolf Lodge in Grand Mound?
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.
How much is a water park day pass at the Great Wolf Lodge in Grand Mound?
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.
What's the best age for visiting Great Wolf Lodge?
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.
When did the Great Wolf Lodge in Grand Mound open?
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.
How far is Great Wolf Lodge from Seattle, WA and Portland, OR?
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.
Does Great Wolf Lodge have adult water park activities?
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.
What are the hours at the Great Wolf Lodge in Grand Mound?
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.
Thank you for being a valued member of the Great Wolf Lodge Voyagers Club! Keep earning Voyagers Points with every stay and watch them add up for your next stay.
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