The Washington International Horse Show (WIHS) is one of America's most elite horse shows, founded in 1958. The event took place every October for more than 20 years in the Capital One Arena in downtown Washington, D.C. for two decades. The 2022 event took place at The Show Place Arena, in neighboring Prince George's County, Maryland. The event is highlighted by international level show jumping, top show hunters, and two equitation championships.[1] The event is currently ranked as a CSI-5*-W International show jumping event, as well as a USEF Premier Hunter and USEF 6* Jumper show.[1][2]