DoubleTree by Hilton Collinsville

DoubleTree by Hilton Hotel Collinsville - St. Louis is a full-service hotel and event venue located at 1000 Eastport Plaza Drive in Collinsville, Illinois, just off I-55 near the I-255 interchange. The property sits adjacent to the Gateway Convention Center, positioning it as a natural choice for groups needing scalable event space in the greater St. Louis area. The hotel's event facilities include 11 meeting spaces spanning more than 8,000 square feet. The Madison Grand Ballroom, the flagship event space, accommodates up to 444 guests and features high ceilings, chandeliers, and a dance floor. The ballroom can also be sectioned off to create more intimate configurations for smaller gatherings. The Clinton room and additional breakout rooms provide supplementary space for ancillary functions, rehearsal dinners, and daytime meetings. The hotel's catering team handles weddings, receptions, ceremonies, cocktail parties, and corporate events, offering banquet packages and customizable menu options. Guests have access to a heated indoor pool, fitness center, and Porter's Steakhouse on site, making the property convenient for multi-day celebrations where attendees are staying on property.