Guests of Omni Houston Hotel have access to a full-service spa, 2 outdoor pools, and a nightclub. Parking is available for USD 34.44 per night (USD 46.32 per night for valet parking), and there's also a free area shuttle. The front desk is staffed 24/7 to help with luggage storage, dry cleaning/laundry, and concierge services. Other amenities at this spa aparthotel include a 24-hour gym, a sauna, and free WiFi in public areas.