July 28th, 2026

🌊 NATIONAL WATERPARK DAY at BIG RIVERS! 🌊

Celebrate the coolest holiday of the summer at Big Rivers Waterpark & Adventures! Dive into a full day of splashes, slides, and sunshine with a special one‑day admission offer.

All‑Day Admission: $24.99

Thrilling Water Slides

Wave Pool & Lazy River Fun

Family Attractions Across the Park

Bring your family, bring your friends, and make a splash on the day dedicated to waterparks everywhere.