Lake Koocanusa Waterpark

Opening July 1 – September 5 for the 2022 Season

In 2016 we introduced the first Waterpark to Lake Koocanusa, BC. The aquatic playground became an instant hit with so many families. After all, this is an unforgettable way to enjoy the beautiful East Kootenays even more.  In 2021 we brought in a brand new bigger and better Waterpark. Come and join in the fun this summer at Sunshine Marina. You are required to let loose, jump in, forget your worries and enjoy the beauty of Koocanusa with your friends and family. Can’t wait to see you out there!

2022 Pricing



Great for Young Families



More Splash Time



More Splash Time

Online Bookings

Most importantly, YOU MUST BOOK ONLINE PRIOR TO YOUR ARRIVAL. Due to occupancy restrictions we must account for all persons in the waterpark area to a maximum of 80 peopole. We want to make sure you don’t make the drive out and get turned away if we are at capacity. Some dates book out weeks in advance, please click on the Book Now button to see what is available.

Dock Lounging

Only paid waterpark patrons can be on the designated waterpark docks and in the waterpark swimming area. This is to ensure we maintain the required occupancy limits. The dock along the Dockside Cantina will be open to both waterpark and day traffic/boat parking. The Cantina will be open July 1st as well with lots of new treats and some old favorites.

Parent Supervision

Children 13 and under must be accompanied by an adult. Maximum 3 children per adult.

Booking Times




We ask that guests come 15 minutes prior to your start time. When you arrive, check in with our waterpark attendant at the floating waterpark kiosk located within the waterpark (not the driftwood store). At this point you will be given instructions on the waterpark dock set up.

Once you are checked in, don’t be afraid to be the first in the water! At the end of your booked time, please ensure you are out of the waterpark by the end time and off the docks within 15 minutes.

No one will be admitted to the waterpark after 6:30pm.

Life Jackets

We highly encourage all guests to bring their own life jackets but if you cannot, we will have sanitized jackets available free of charge.


Tickets can be refunded fully if you cancel up to 48 hours before your booked time, that way you can plan accordingly with no risk.

Parking & Docking

When you book, you will be asked if you are coming by boat or car. If you are coming by boat there will be designated waterpark parking along the north waterpark dock. Look for signage and after you park, please let the waterpark attendant know when you check in.

The below forms must be filled out and signed prior to your arrival.

Join us this summer!