1. Along the MetroRail in downtown Houston there are places where water is spritzed into the air, falling along the rail tracks in graceful arcs. We don’t encourage people to get anywhere near the MetroRail tracks (PLEASE DON'T!) but pedestrians and bikers in the area will experience a nice wet breeze walking by at the Main Street Square stop, in addition to other water features along the MetroRail's route.
2. Discovery Green downtown includes a massive splash fountain that’s usually full of kids running through but don’t let your age stop you from enjoying this incredible fountain that makes cooling off so much fun. The water emerges in spurts, but in syncopated times, leaving you guessing which is part of its fun.
3. The Williams Waterwall near the Galleria rises above the Gerald D. Hines Waterwall Park as a multi-story horseshoe-shaped fountain. It’s both cooling and dramatic (we’re talking TALL) and makes for a great day trip. Visitors can enjoy a picnic in the park, then cool off by the waterfall. Be sure and bring a towel, you will get wet enough.
4. The Buddy Carruth Playground for All Children is a massive playground within Hermann Park that offers a handicap accessible playground with interactive water play area that’s fabulous. This is a must for young children, but that didn’t stop us adults from jumping in with our kids.
5. We probably shouldn’t mention Tranquility Park downtown because more than likely jumping in this collection of fountains is frowned upon, but on the many visits we’ve had to Houston, particularly in the summer when heat indexes soar, we’ve seen lots of people cooling off in this oasis amid the concrete. Just to be on the safe side, we’ll not post a photo. But here’s another hint, there are fountains all over Houston and if you’re brave enough to “fountain jump,” you can start with Tranquility Park and spend all day visiting others.