OST - South Union
Houston
Visit OST - South Union
Popular places to visit
George R. Brown Convention Center
During your trip, find out what's happening at George R. Brown Convention Center, a top convention center in Houston. Experience the entertainment choices and acclaimed art scene in this vibrant area.
NRG Stadium
Catch an event at NRG Stadium during your trip to Houston. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.
Daikin Park
Catch an event at Daikin Park during your trip to Houston. Experience the acclaimed art scene and great live music in this vibrant area.
NASA Johnson Space Center
After visiting NASA Johnson Space Center, make a plan to see the other sights and activities in Houston. Amble around the area's lakeside or attend a sporting event.
Toyota Center
Catch an event at Toyota Center during your trip to Houston. Experience the acclaimed art scene and lively festivals in this vibrant area.
Rice University
Enjoy the collegiate vibe around Rice University, a top university in Houston. Experience the area's acclaimed art scene and great live music.
Things to do
Space Center Houston Admission Ticket
Houston: Museum of Natural Science General Admission Ticket
Houston: Space Center Houston Admission Ticket
NASA's Space Center Admission Plus Official Houston City Tour
Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
Houston: Houston Botanic Garden Entry Ticket
OST - South Union Hotel Deals
DoubleTree by Hilton Hotel & Suites Houston by the Galleria
The staff were very helpful.
Reviewed on May 1, 2026
Club Quarters Hotel Downtown, Houston
Room was clean but had a rather old chair. Saw a couple of little bugs. Nice coffee machine onsite. Love that they have yoga mats and offer yoga om tv in the room
Reviewed on May 1, 2026
The Whitehall Houston
The "presidential suite" was disgusting. The bahtroom tiles were all cracked and some paint or something olds residue was on it I can suppoly pictures and the valet was rude. Also restaurant was closed when needed. Wont book here again.
Reviewed on Apr 30, 2026
Blossom Hotel Houston, Curio Collection by Hilton
Easy to check in, great rooms and staff always helpful
Reviewed on May 1, 2026
Hilton Houston Plaza/Medical Center
Very clean and quiet
Reviewed on Apr 30, 2026
The Royal Sonesta Houston Galleria
Great
Reviewed on Apr 28, 2026
Other neighbourhoods around OST - South Union
Greater Third Ward
While you're in Greater Third Ward, take in top sights like Barbara Jordan & Mickey Leland Archives or Fertitta Center, and hop on the metro to see more the city at Elgin/Third Ward Station or TSU/UH Athletics District Station.
South Central Houston
If you're spending time in South Central Houston, check out sights like Continental Club or Children's Museum of Houston and hop on the metro to see more the city at Elgin/Third Ward Station or TSU/UH Athletics District Station.
Southeast Houston
If you're spending time in Southeast Houston, check out sights like Houston Zoo or Houston Natural Science Museum and hop on the metro to see more the city at Palm Center Transit Center or MacGregor Park/Martin Luther King Jr. Station.
East Downtown Houston
Get to know East Downtown Houston and its many features like its restaurants and live music. You might want to explore sights like Shell Energy Stadium and Giant Beatles Statues, and you can jump on the metro at Leeland/Third Ward Station or EaDo/Stadium Station to get around the city.
Museum District
Known for its ample dining options and fascinating museums, there's plenty to explore in Museum District. You can visit top attractions like Children's Museum of Houston and Houston Natural Science Museum, and jump on the metro at Museum District Station or Hermann Park/Rice U Station to see more of the city.
Astrodome
If you're spending time in Astrodome, check out sights like NRG Stadium or NRG Arena and hop on the metro to see more the city at Stadium Park/Astrodome Station or Smith Lands Station.
