Title: Waterpark Vacations in Great Diamond Island 2026 | Expedia.ca ![](https://images.trvl-media.com/place/181420/3cfa4a35-2db7-47c5-b7aa-531fbc9a8da8.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Great Diamond Island Waterpark Vacations ## Book a Hotel + Flight or Car together to unlock savings Photo by Robbie Martin - ## Plan, book, travel with confidence - ### Better together Save up to CA $1,096 when you book a flight and hotel together\* - ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package - ### Rest easy Plan, book, and manage your trip all in one place ## Flight and Waterpark hotel deals in Great Diamond Island Price found within the past 48 hours. Click for updated prices. ![Portland Harbor Hotel](https://images.trvl-media.com/lodging/1000000/900000/898700/898621/83fe4590_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Portland Harbor Hotel Downtown Portland CA $1,154 per person Feb 20 - Feb 25 found 1 day ago Roundtrip flight included Edmonton (YEG) to Portland (PWM) 9.2/10 Wonderful! (1,668 reviews) Reduce noise from patrons near elevator and coffee area on second floor, very loud Reviewed on Jan 10, 2026 ![The Westin Portland Harborview](https://images.trvl-media.com/lodging/1000000/10000/6300/6273/67608060_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Westin Portland Harborview Downtown Portland CA $1,288 per person Feb 20 - Feb 25 found 1 day ago Roundtrip flight included Edmonton (YEG) to Portland (PWM) 8.8/10 Excellent! (1,001 reviews) Room was clean and had all amenities. Reviewed on Jan 6, 2026 ![DoubleTree by Hilton Hotel Portland](https://images.trvl-media.com/lodging/1000000/10000/8200/8166/33bb60f2_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### DoubleTree by Hilton Hotel Portland CA $1,335 per person Feb 20 - Feb 25 found 1 day ago Roundtrip flight included Edmonton (YEG) to Portland (PWM) 8/10 Very Good! (1,293 reviews) Quiet and comfortable. Microwave and small refrigerator made stay convenient. Reviewed on Jan 13, 2026 ![Holiday Inn Portland-By the Bay by IHG](https://images.trvl-media.com/lodging/1000000/20000/12000/11991/e922ee9f_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Holiday Inn Portland-By the Bay by IHG Downtown Portland CA $1,339 per person Feb 25 - Mar 4 found 1 day ago Roundtrip non-stop flight included Montreal (YUL) to Portland (PWM) 9/10 Wonderful! (1,402 reviews) Staff was wonderful, rooms were clean, beds were comfortable and I loved the water pressure in the shower! Hotel hallways and elevators smelled very nice too. Reviewed on Jan 12, 2026 ![Portland Sheraton at Sable Oaks](https://images.trvl-media.com/lodging/1000000/20000/12000/11961/c3c24612_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Portland Sheraton at Sable Oaks CA $1,535 per person Feb 25 - Mar 4 found 1 day ago Roundtrip non-stop flight included Montreal (YUL) to Portland (PWM) 8.4/10 Very Good! (1,000 reviews) Room was great . Bar tender was rude to our whole party . The bar was understaffed on NYE of all nights . Reviewed on Jan 1, 2026 Don't see what you're looking for? See all available trips from Columbus to Great Diamond Island [View all trips](https://expedia.ca/go/package/search/FlightHotel/2026-02-15/2026-02-22/?FromAirport=Columbus,%20Ohio,%20United%20States%20of%20America&Destination=PWM&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## More vacations you might like ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/all-inclusive_holidays_US.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) All Inclusive Vacations [](https://expedia.ca/lp/theme-vacations/all-inclusive-vacations?rfrr=editorial.All_Inclusive%20Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/XPC_Beach_Overview_HR_v3.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Beach Vacations [](https://expedia.ca/lp/theme-vacations/beach-vacations?rfrr=editorial.Beach_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/Family_holidays_US_3_.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Family Vacations [](https://expedia.ca/lp/theme-vacations/kid-friendly-vacations?rfrr=editorial.Family_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/04/29/frCA_Sejours_golf-Portugal.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Golf Vacations [](https://expedia.ca/lp/theme-vacations/golf-vacations?rfrr=editorial.Golf_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/07/15/US_Luxury_VR_Miami.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Luxury Vacations [](https://expedia.ca/lp/theme-vacations/luxury-vacations?rfrr=editorial.Luxury_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/29/romantic.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Romantic Vacations [](https://expedia.ca/lp/theme-vacations/romantic-vacations?rfrr=editorial.Romantic_Vacations.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/31952_v1_atfraraski22_insta_4.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Ski Vacations [](https://expedia.ca/lp/theme-vacations/ski-vacations?rfrr=editorial.Ski_Vacations.click) ## More Vacations Ideas [Flights to Great Diamond Island ](https://expedia.ca/Cheap-Flights-To-Great-Diamond-Island.d6342016.Travel-Guide-Flights)[ Great Diamond Island Hotels ](https://expedia.ca/Great-Diamond-Island-Hotels.d6342016.Travel-Guide-Hotels)[ Great Diamond Island Vacation Rentals ](https://expedia.ca/Great-Diamond-Island-Vacation-Rentals.d6342016.Travel-Guide-VacationRentals)[ Great Diamond Island Car Rentals ](https://expedia.ca/Car-Rentals-In-Great-Diamond-Island.d6342016.Car-Rental-Guide)[ Great Diamond Island Vacations ](https://expedia.ca/Great-Diamond-Island.d6342016.Destination-Travel-Guides) \* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels and earn double points when you book on the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app