The DoubleTree by Hilton Hotel Collinsville - St. Louis is located just off I-55/70, right next to the Gateway Convention Center and just minutes from downtown st. Louis attractions such as the Gateway Arch and St. Louis Riverfront. This hotel offers plenty of amenities including complimentary in-room WiFi , a 24-hr business center, 11 meeting rooms, delicious on-site Porters steakhouse, plus access to a fitness center and swimming pool. The DoubleTree by Hilton Hotel Collinsville was also awarded the TripAdvisor Certificate of Excellence for their consistent attention to their guests and ensuring a memorable and stress-free stay. Our hotel would be excited to host your next stay and we look forward to serving you soon!