Brentwood Splash Park
✓ Last confirmed for the 2026 season
Where: 920 Heritage Way, Brentwood, Tennessee
Season: Mid-May through September
Hours: Mon-Thu 10am-7pm; Fri 10am-6pm; Sat 10am-5pm; Sun 1-5pm (varies by month)
Cost: $5
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A 10,000-square-foot interactive water venue at the Williamson County Indoor Sports Complex, headlined by a 100-gallon dump bucket plus slides, ground jets, and ring sprays. Admission mirrors Franklin's county rate card: $3 youth and $5 adult for county residents, doubled for everyone else.
What's on site. OpenStreetMap maps toilets on site, parking at this location.
When to go. Peak summer highs in Brentwood average 90°F. Mornings and late afternoons are far more comfortable than the middle of the day, and shade is worth planning around.
How long it's open. Roughly 21 weeks a year, from May to September. Seasons shift year to year and municipal pads often close early for maintenance, so check before a long drive.
If this one's closed or packed
Splash pads close for maintenance, run short seasons and fill up on hot weekends. There are 0 other pads within 5 miles and 6 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: