The Hilton Garden Inn St. Louis Shiloh/O’Fallon is the perfect location for your next event! The hotel is conveniently located off of Highway 64 in O’Fallon, IL only minutes from the St. Louis Riverfront. Onsite the hotel features 1,275 sq ft of meeting space and can accommodate parties for up to 225 attendees. If you are in need of additional square footage, consider hosting your event at the adjacent 20,000 sq ft Regency Conference Center. Expect top-notch service and flexibility with all of our distinct meeting spaces. Amenities • Complimentary wi-fi throughout hotel • Full service restaurant/bar serving breakfast and dinner • Heated indoor pool and whirlpool • Complimentary 24-hour business and state-of-the-art fitness centers • In-room refrigerator, microwave and coffee maker • Special group rate for your guests