Marriott Westchase The Houston Marriott Westchase is conveniently located in the rapidly growing Westchase Business District, which welcomes companies such as National Oilwell Varco, Cameron, Honeywell and BMC Software. This Houston Westchase hotel is located just minutes from the Uptown/Galleria Area for some of the country's finest shopping and dining. The I-10 Energy Corridor in West Houston is a short distance from the hotel with companies like Shell, Schlumberger, ExxonMobil and BP only minutes away. This AAA 3-diamond, 600-room hotel offers 42,500 square feet of state-of-the-art meeting and convention space. Decorated with Texan-historical flair, this Houston Westchase hotel provides well-appointed guest rooms, indoor and outdoor heated swimming pools, a fitness center and several dining options. The Houston Marriott Westchase provides easy access to downtown Houston, airports, sporting events and all that Houston has to offer.