Marriott Marquis Houston

"With a stunning rooftop infinity pool and a one-of-a-kind Texas-shaped lazy river, the Altitude Rooftop and Pool located on the sixth floor of the Marriot Marquis Houston is one of the premier hotspots in the city to grab a cocktail and vibe out (yes, even with kids in tow!). Lazying around could translate into springing for a spot at a cabana, pergola, or a day bed with bottle service, or opting for bartender creations. The on-site High Dive restaurant also offers plenty of bites to stay satiated, including coconut shrimp ceviche, burgers, sandwiches, salads, and fruit bowls. Looking to score a spot? Overnight stays come with two to four passes depending on occupancy, and day passes are also available, but plan ahead. Prices vary, and passes sell out fast." - Brittany Britto Garley

"The Altitude Rooftop on the sixth floor of the Marriott Marquis in Downtown attracts locals and out-of-towners alike for its epic views and iconic Texas-shaped lazy river. Overnight visitors, or those with a day pass, can take advantage of the pool and High Dive restaurant, but the site is also a popular gathering place for events like yoga in the mornings or singles night on Thursdays." - Brittany Britto Garley, Megha McSwain

"Something about a rooftop in downtown Houston feels fancy—even more fancy when you add an infinity pool, a Texas-shaped lazy river, multiple cabanas, a full service bar, and an expansive view of Discovery Green park’s lake and trails below. Feel on top of the world (or at least the sixth floor) and book a day pass to the Marriott Marquis Altitude Rooftop & Pool. It’ll set you back around $90 with tax, but you can use the pool until 10pm and enjoy all of the Tex-Mex snacks and frozen daiquiris you can stomach. " - gianni greene, chelsea thomas

"Houston also boasts standout locations for hotel groups like the 29-story, 1,000-room Marriott Marquis Houston, featuring an iconic Texas-shaped lazy river on the roof." - Dan Q. Dao

"The Altitude Rooftop & Pool, located on the 6th floor of the Marriott Marquis Hotel, has been transformed into a winter wonderland. Coined Texas Winter Lights, the display of 1,500 glittering lights across the sprawling terrace is shown daily until Sunday, December 31, along with plenty of photo displays and treat stations with candy and churro bars. Attendees can also float the famed Texas-shaped lazy river, which has been heated to 80 degrees. As a first this year, those looking for additional holiday cheer can reserve a 6-course dining experience in the Gastrodome, an igloo-inspired set up that can accommodate up to 10 people." - Megha McSwain, Brittany Britto Garley