Family Arena
| Family Arena 2013 | |
| Location | 2002 Arena Parkway St. Charles, Missouri 63303 | 
|---|---|
| Coordinates | 38°44′52″N 90°30′34″W / 38.747768°N 90.509443°W | 
| Owner | St. Charles County Public Arena Authority | 
| Operator | St. Charles County Public Arena Authority | 
| Capacity | Hockey: 9,643 Football: 9,755 Basketball: 10,467 Half-house concerts: 6,339 End-stage concerts: 7,736 In the Round concerts: 11,522 | 
| Field size | Arena floor: 17,900 square feet (1,660 m2) Upper concourse area: 22,000 square feet (2,000 m2) | 
| Surface | Multi-surface | 
| Construction | |
| Broke ground | April 5, 1998 | 
| Opened | October 3, 1999 | 
| Construction cost | $27 million ($51 million in 2024 dollars) | 
| Architect | Hastings & Chivetta Architects | 
| General contractor | Alberici Constructors, Inc. | 
| Tenants | |
| Missouri River Otters (UHL) (1999–2006) St. Louis Swarm (IBL) (1999–2001) RiverCity Rage (IPFL/NIFL/UIF/IFL) (2001–2005; 2007–2009) St. Louis Steamers (WISL/MISL II) (2000–2001; 2003–2004) St. Charles Chill (CHL) (2013–2014) St. Louis Ambush (MASL) (2013–present) River City Raiders (AIF/APF) (2016–2017) St. Louis Bandits (AAL) (2021) | |
| Website | |
| familyarena | |
The Family Arena is a multi-purpose arena in St. Charles, Missouri, built in 1999.
Currently it is home to the St. Louis Ambush of the Major Arena Soccer League.