OST - South Union Travel Guide
Tourist Guide
Visit OST - South Union
Popular places to visit
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.
George R. Brown Convention Center
During your trip, find out what's happening in George R. Brown Convention Center, a top convention centre in Houston. Experience the acclaimed art galleries and lively festivals in this vibrant area.
Daikin Park
Catch an event at Daikin Park during your trip to Houston. Experience the lively festivals and entertainment choices 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 great live music and acclaimed theatre scene in this vibrant area.
Space Center Houston
Visit the heart of the American space industry in the control centre that put man on the moon.
Activities
Space Center Houston Admission Ticket
Houston CityPASS®: Admission to Top 5 Attractions
Houston: Space Center Houston Admission Ticket
Houston's Official City & Mural Tour!
NASA's Space Center & Official Houston City Tour with tickets
Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
Our pick of the best OST - South Union Hotel Deals
DoubleTree by Hilton Hotel & Suites Houston by the Galleria
"Everything was perfect. Our suite was hot the first night, and they moved us to another room immediately, and gave us breakfast vouchers. The staff were so kind and friendly."
Reviewed on 21 May 2026
Hotel Zaza Houston Museum District
"Always my favorite hotel in Houston"
Reviewed on 20 May 2026
Club Quarters Hotel Downtown, Houston
"Great"
Reviewed on 21 May 2026
The Whitehall Houston
"great area staff was very friendly and nice"
Reviewed on 19 May 2026
Blossom Hotel Houston, Curio Collection by Hilton
"Everything was great"
Reviewed on 21 May 2026
The Royal Sonesta Houston Galleria
"I was on an overnight business trip. Great room, quiet and the food at the restaurant is fantastic."
Reviewed on 20 May 2026
Check OST - South Union hotel availability
Other neighbourhoods around OST - South Union
Greater Third Ward
If you're spending time in Greater Third Ward, check out sights like Barbara Jordan & Mickey Leland Archives or Fertitta Center and hop on the metro to see more of 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 of the city at Elgin/Third Ward Station or TSU/UH Athletics District Station.
Southeast Houston
While you're in Southeast Houston, take in top sights like Houston Zoo or Houston Natural Science Museum, and hop on the metro to see more of the city at Palm Center Transit Center or MacGregor Park/Martin Luther King Jr. Station.
East Downtown Houston
The restaurants and live music are just a few things visitors like about East Downtown Houston. Shell Energy Stadium and Giant Beatles Statues are worthwhile spots to check out, and you can hop on the metro at Leeland/Third Ward Station or EaDo/Stadium Station to get around the larger area.
Museum District
Known for its abundant dining options and interesting museums, there's plenty to explore in Museum District. Top attractions like Children's Museum of Houston and Houston Natural Science Museum are major draws, and you can catch the metro at Museum District Station or Hermann Park/Rice U Station to see more of the city.
Astrodome
While you're in Astrodome, take in top sights like NRG Stadium or NRG Arena, and hop on the metro to see more of the city at Stadium Park/Astrodome Station or Smith Lands Station.
