Welcome to KWP

In Cascade, Idaho along the Payette River

A Premier Whitewater Park

Since 2010, Kelly’s Whitewater Park has been provided an outdoor haven and river playground for rafters, kayakers, stand up paddle boarders and family fun seekers.


Kelly’s features five in-water features that can be enjoyed by everyone from beginners to advanced paddlers. Tube, kayak, raft or paddle board.


On land, play bocce or horseshoes or a pick-up game of volleball. The Park also links to “The Strand,” a 5-mile walking path along the bank of the river.

Welcome Center

Our 2,600 square-foot Welcome Center offers panoramic views of the park and river as well as rotating exhibits showcasing the history of the area.


Our mission is to provide local children with an opportunity to learn water sports and water safety while instilling an appreciation for the river.


Did you know that Kelly’s can be reserved and rented for weddings, family reunions and other events? Contact us today for more information!


Kelly’s relies on the generous donations of the community and visitors to maintaint the Park. Without such support, Kelly’s would not be possible.

Updates from 7am - 7pm every 6 seconds.

Kelly’s Legacy

The family of Kelly Brennan is extremely proud and honored to have the legacy of their beloved Kelly be the namesake of Kelly’s Whitewater Park in the picturesque town of Cascade, Idaho. Her accomplishments were many and her humor, smile, and love of life were unsurpassed.

Support the Whitewater Park

Coffee Bean


Kelly’s Whitewater Park relies on the support of donations to help us offset the costs to keep the Park free to the public. It helps to fund important ongoing projects, instruction and international events. We hope that everyone who cares about this amazing place becomes a friend of the Park. Kelly’s Whitewater Park is making a positive difference with the youth of Valley County by providing free kayak and paddleboard instruction for children grades 5-12.

Visit Us

Open Daily

10am - 7pm  Memorial Day Weekend
through the end of September


Free! Donations are accepted in the
Welcome Center and parking lot areas.