Wave Country
✓ Last confirmed for the 2026 season
Where: 2320 Two Rivers Parkway, Nashville, Tennessee
When: May 23 through Labor Day (Tue-Sun until Aug 2, then weekends only)
Hours: Weekdays 11am-5pm; weekends 10am-6pm
Cost: $12
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Metro Parks' budget water park pairs one of the area's only wave-action pools with two flumes, two speed slides, and a kiddie pool with its own slide and play features. Floats come free with admission, coolers are allowed, and kids ride half price on weekday late afternoons.