OST - South Union, TX
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.
MD Anderson Cancer Center
Though MD Anderson Cancer Center might be what brings you to town, perhaps you'll have a chance to explore more of Houston while you are here.
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.
Things to do
Space Center Houston Admission Ticket
Houston: Space Center Houston Admission Ticket
Houston: Houston Botanic Garden Entry Ticket
Houston Museum of Natural Science and Cockrell Butterfly Center
OST - South Union Hotel Deals
DoubleTree by Hilton Hotel & Suites Houston by the Galleria
Great
Reviewed on Apr 5, 2026
Hotel Zaza Houston Museum District
Great b
Reviewed on Apr 4, 2026
The Royal Sonesta Houston Galleria
Clean beautiful room
Reviewed on Apr 5, 2026
Club Quarters Hotel Downtown, Houston
Room was not properly clean. Hair in tub and around toilet. Iron in room but no ironing board.
Reviewed on Apr 5, 2026
Blossom Hotel Houston, Curio Collection by Hilton
Stayed in Houston to visit some family. Clean and spacious room. It’s an odd location, however, and appears to just be close to hospitals (my fault as I didn’t really look into this). Not a great spot if you want to do any sightseeing or something touristy so would keep that in mind. Was a bit blindsided ...
Reviewed on Apr 5, 2026
The Whitehall Houston
Clean rooms amazing staff the valet guys are so friendly and very helpful !! The restaurants inside the hotel are very good and prices are reasonable. Def our favorite hotel in Houston for short get aways.
Reviewed on Apr 5, 2026
Other neighborhoods 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 Children's Museum of Houston or Houston Natural Science Museum 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 Astrodome and hop on the metro to see more the city at Stadium Park/Astrodome Station or Smith Lands Station.
