The Westin Trillium House, Blue Mountain

4.2 (367 reviews)

220 Gord Canning Drive, Blue Mountains, ON, L9Y 0V9, Canada   •  Weather:    •   Local Time:     •  Phone: (705) 443-8080   •  Hotel Reservations: 866-837-4192


Plunge! Aquatic Centre

The ultimate water adventure. Located adjacent to The Westin Trillium House at the base of the Blue Mountain Ski Resort, Plunge! Aquatic Centre is the perfect all-ages, four-season water adventure park. Plunge! is inspired by the tradition of cottage-style boathouses and includes both indoor and outdoor pools, hot tubs, rope swings, slides and comfortable Muskoka dock chairs.



  • Through June 23, 2017
    • Open Friday - Sunday
    • 10AM - 7PM

Hours are subject to weather and conditions.


  • Infants 
    • Free admission
  • Ages 3-12
    • 3 Hours: $13
    • Full Day: $16
    • 3 Days: $38
  • Ages 13 and Up
    • 3 Hours: $16
    • Full Day: $21
    • 3 Days: $50

10% discount when four 3-Hour passes are purchased. No discount on full day or 3 Day Passes.

Admission prices vary based on the visitor's planned length of stay at Plunge!


  • Infants 2 years of age and younger must be accompanied by a paying adult 18 years of age or older.
  • Children 6 years of age and younger must be accompanied in water by a paying adult.
  • Children 7-9 must be supervised by an adult on deck.
  • Children 10 and older may be in the facility alone.
  • Non-swimmers pay $5 rate during peak periods. Rates are subject to applicable taxes. Rates are per person.