Come visit the CLEANEST waterpark in Texas! Splashway Waterpark is the perfect summer destination for families, whether for a day trip or an overnight vacation. We have attractions for all ages and 4 new attractions coming soon! The Texas Twist and Summit Plummet will be opening Saturday, May 21st, and the Blueper Looper and world’s first of its kind, The Patriot, will be opening Saturday, May 28th.

Exclusive Offer

Use promo code SANANTONIO at checkout for $10 OFF Sunday-Friday tickets online all summer* long!

*Excludes May 28-30 and July 1-4. Promo code must be entered in all caps. Applies to full-priced online tickets only and cannot be combined with any other discounts.

Tons of Family Fun

Maximize your summer trip to Splashway Waterpark with even more family fun! Book a shaded cabana and relax poolside, play a round of putt putt or laser tag in the campground, or join us for one of our special events, like Ray’s Birthday Bash! With so much to do, your kids will be begging to come back!

Want to make it a vacation? Splashway Waterpark & Campground has lodging options like Cabins, Cottages, RV Sites, Tent Sites, and Bunkhouses to accommodate any family’s preferences. View real-time availability for our campgrounds online and unlock exclusive campground games and amenities when you stay with us!