This is our absolute favorite day of the season at Roaring Springs!

Ever wonder what the Endless River at Roaring Springs would look like with 10,000 toy dolphins swimming through it? Well, you've got a chance to see it for yourself on Sunday, August 9! Mark your calendars for the 20th Annual Great Dolphin Dunk benefiting the Boys & Girls Club of Ada County!

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Here's how it works.  Adopt your dolphins at the Roaring Springs ticket booth or through the Boys and Girls club website between now and the morning of August 9 for $3 a piece.  Your dolphin, along with a couple thousand of its closest friends, will be dropped into the Endless River at high noon! If your dolphin is one of the first four to make it all the way around the river, you're going home with an incredible prize!

2020 Great Dolphin Dunk Grand Prizes

  • 3rd Place: Pizza for a year from Idaho Pizza Company
  • 2nd Place: $500 From Bent Nail Inspections
  • 1st Place: Four 2020/2021 Roaring Springs Season Passes

This year, the goal is to raise $30,000 for the Boys & Girls Clubs of Ada County through the Dolphin Dunk. That's a goal we'd absolutely would LOVE to see them smash because this year the money will go toward their COVID-19 relief efforts. They've done and continue to provide an amazing service to the Treasure Valley by providing FREE meals to kids while they're out of school and are an option for emergency childcare to healthcare professionals, first res ponders and essential workers.

Our community has raised over $950,000 over the Dolphin Dunk's first 19 years. So get to adopting those dolphins and fill out the form below for a bonus chance to win extra dolphins!

We're so excited to be part of this event with our friends from TDS, DL Evans Bank and KTVB!