Big Rivers Splash & Dash

🏊‍♂️ Event Overview

Big Rivers Waterpark proudly presents... the 1st Annual Big Rivers Splash &: Dash — Benefitting the TANGO2 Research Foundation!

Lace up your sneakers and get ready to make a splash for a cause that hits close to home. Join us Saturday, September 20, 2025 for the Big Rivers Splash &: Dash, where every step you take supports critical research and awareness for TANGO2 — a rare genetic disorder that’s personally impacted the Galland family, owners of Big Rivers.

🏃‍♀️ Race Options

There’s a race for everyone:

• 10K Dash:
• 5K Dash:
• Kids Dash:
• Virtual Runs: for those that can't make it &: our long-distance supporters!

🌳 Race Course

The scenic course winds through Big Rivers Waterpark and around our picturesque lake, giving you a unique view of the park. Expect fun, energy, and excitement at every turn — with the added reward of supporting a truly meaningful cause.

❤️ Why We Run

The TANGO2 Research Foundation was a lifeline for Megan Galland, who faced her first health crisis at just six months old during a family trip. Initially misdiagnosed, Megan eventually received answers thanks to the tireless work of the TANGO2 Foundation. Now, we're running to give that same hope to other families.

🏅 What You Get

• Custom Race Shirt:
• Finisher Medal:
• Official Race Bib:
• Chance at Overall and Age Group Awards:
• Special Event Swag: limited quantities – first come, first served!
• Entry to Big Rivers Waterpark &: Adventures: (race day ONLY)

🎉 Pre &: Post-Race Fun

DJ and Music
Sponsor Booths
Pre-Race Warm-Up
Finisher Tent with Snacks, Refreshments, and Celebration

📏 Distance Details

Kids Dash (Ages 10 &: under): 100-200m fun run (Parents welcome to join!)
5K Dash: 3 loops around the lake and through the park
10K Dash: 6 loops
Virtual Option: Participate from anywhere and still receive your race swag!

💪 Want to Go the Extra Mile?

Become a fundraiser or make a direct donation through our registration site.

• Top Fundraiser: Full refund on registration + special recognition
• Donate $25 or more: Get a discount on your registration (Bronze=$5, Silver=$10, Gold=$25)

👟 Volunteer &: Run

Sign up for our “Volunteer Then Run” program! Help with packet pickup, medals, water stations, and more — then lace up for the 5K or 10K.

✨ Join Us

Join us for a race that’s more than miles — it’s a movement. Let’s Dash for Discovery, Splash for Support, and Run with Heart.

Register Now