Site work and new construction of a mixed-use development in Saint Charles, Missouri. Conceptual plans call for the construction of a 258,745-square-foot, 2,115-space, 72-acre stadium; for site work for a stadium; and stadium.

St. Charles County Convention and Sports Facilities Authority is seeking private developers or public entities that want to build a large indoor and outdoor athletic facility backed by a feasibility study from a sports facility's consultant. Estimated cost is $150+ million. Facility will include: - An Indoor Athletic Facility with a minimum of 258,745 square feet (with a building footprint of at least 226,880) - Minimum of 8 high-school size hardwood basketball courts that can be converted to 16 volleyball courts utilizing the same floor space - Two Ice Rinks: One Primary and Secondary supporting Ice Rink both with a seating capacity of 600 seats. The support rink should have the ability to convert to either 4 Temporary high-school size basketball and/or volleyball courts (over the ice). - Supporting Ice rink spaces should include twelve full-size locker rooms with showers and six separate locker rooms for officials as well as Zamboni Storage and Ice Plant Room - A Family Entertainment Center with leased Bar & Grill of at least 20,000 square feet - Flex Space should include Lobby/entrance reception area with control room and ticket offices - Minimum of 4 Manager’s Offices and an office area of at least 1,500 square feet - A Kitchen and Café Seating Area that in combination totals 3,700 square feet as well as a secondary concessions area of approximately 600 square feet - Two flex team rooms (3,000 square feet) and two referee rooms (300 square feet) + a Sports trainer/medical room (300 square feet) - Skate Rental and Skate Storage of approximately (1,080 square feet) - Adequate storage for equipment and temporary court storage (4,800 square feet) - Leased Space for an Ice Pro Shop (1,000 square feet) and a Medical Tenant (5,000 square feet) - Elevated mezzanine and walkway space of approximately (6,656 square feet) - Load-in/load-out access doors - A 27.74-acre Outdoor Field Complex that includes 4 (400’) Baseball/Softball Flex Fields that convert to 8 (225’) Youth Baseball/Softball fields along with 8 dedicated (275’) Baseball/Softball fields - 3 Secondary Support Buildings that include 3 Press Boxes (Baseball Clover) + maintenance building - A Minimum total acreage of 72.40 acres (For both Indoor/Outdoor Athletic Facilities) that accounts for 2,115 parking spots as well as setbacks and greenspaces and parking flow . As of September 10, 2025, per owner, they are in negotiations with a potential developer. A site for the project has not been selected yet either. They do not have any further updates on the project at this time, it may be several years before anything is even started.