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 great live music and lively festivals 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.
Daikin Park
Catch an event at Daikin Park during your trip to Houston. Experience the lively festivals and great live music 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.
Toyota Center
Catch an event at Toyota Center during your trip to Houston. Experience the acclaimed art galleries and entertainment choices in this vibrant area.
Activities
Space Center Houston Admission Ticket
Houston: Houston Botanic Garden Entry Ticket
Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
Houston Museum of Natural Science: Cockrell Butterfly Center
Houston: Holocaust Museum Houston Entry Ticket
Houston: Children's Museum Houston Entry Ticket
Our pick of the best OST - South Union Hotel Deals
Blossom Hotel Houston, Curio Collection by Hilton
Staff was pleasant and helpful. Room was clean comfortable and spacious
Reviewed on 31 Jan 2026
DoubleTree by Hilton Hotel & Suites Houston by the Galleria
Great
Reviewed on 2 Feb 2026
Hotel Zaza Houston Museum District
All aspects of Hotel Zaza are consistently excellent. Rooms are clean & comfortable. Staff is friendly & accommodating regardless of how busy they are. Excellent restaurant. Highly recommended
Reviewed on 27 Jan 2026
The Whitehall Houston
Room was spotless, staff was very friendly and helpful with whatever I needed.
Reviewed on 31 Jan 2026
The Royal Sonesta Houston Galleria
My welcome was the best part: I was told, “welcome home! You’re going to be with us for a while!” It was so genuine and sweet. My room was comfortable, quiet and the location was ideal.
Reviewed on 26 Jan 2026
Club Quarters Hotel Downtown, Houston
Very helpful, however they need more heat in the lobby for their workers and need to fix the second elevator because it took to long to get to your room
Reviewed on 27 Jan 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 Carl Lewis International Track and Field Complex 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.
