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Big Splash at The Bighorn Resort gives Billings families a solid water park experience without the overwhelming crowds you'd find at mega-parks. The wave pool here is the main draw, generating decent-sized waves that kids love to jump in while parents can actually relax nearby without losing sight of them. The water slides range from gentle slopes perfect for younger kids to a few steeper drops that'll get your heart pumping, though don't expect record-breaking heights or complex tube rides. What I really appreciate about Big Splash is how well-designed the kiddie area is. The splash pad has colorful water features at toddler height, and there's enough shallow water play that parents can sit right at the edge while little ones explore safely. The layout makes sense too - you're never walking forever between attractions like at some poorly planned parks. Since this is part of The Bighorn Resort, everything feels well-maintained and clean. The staff keeps a good eye on safety without being overly strict about every little thing. Food options are typical water park fare, but the portions are decent and prices aren't completely outrageous. I'd recommend arriving when they open, especially on hot summer weekends, to claim your spot and avoid the afternoon rush. Bring reef-safe sunscreen because Montana sun at this altitude can sneak up on you fast. The park works best for families with kids under 12 - teens might get bored after a few hours since there aren't any major thrill rides. But for a fun afternoon with younger children, Big Splash delivers exactly what it promises. The combination of being part of a resort means cleaner facilities and better customer service than your average municipal pool, while still keeping that relaxed, unpretentious Montana vibe that makes everyone feel welcome.
Planning a visit? Confirm hours and pricing on the official website — details can change seasonally.
Best time to go
Resort water parks are quietest mid-week and during the second half of any school break. Many resorts open the water park to overnight guests an hour before day-pass holders, so a one-night stay is often worth the math vs. two day passes.
Save money
Online tickets typically save you a few dollars over the gate price; even at lower-priced parks it adds up for a family. Indoor and resort parks routinely run weekday flash sales, military and first-responder discounts, and second-day passes — check the deals page before booking.
Getting there
Big Splash, Billings sits in Billings Montana, Montana. Resort parking is usually free for overnight guests and ranges from $10–25 for day visitors. If you're a day visitor, ask the front desk about validating parking at the spa or restaurant — sometimes that's faster than the standard exit.
Who it's best for
Fits a wide range of ages. Worth a scouting lap when you arrive so each member of your group knows where their favorite area is before lines start to build.
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