Infinity Park is a stadium in the Denver enclave of Glendale, Colorado, and was formerly the unofficial home venue of the United States national rugby union team.

The field is home to the Glendale Merlins, a Division I men's rugby team that have won the national championship,[4] and of the Denver Barbarians.

Infinity Park is the home of the Serevi Rugbytown Sevens Tournament which takes place in August each year and attracts teams from around the world to compete for a winner-take-all $10,000 cash prize.

It hosted the 2009 and 2010 Churchill Cup, a now-defunct international rugby tournament involving the United States, Canada, England, France, Argentina and other countries.

[9] In 2021, Infinity Park hosted home matches for the United States as part of the 2023 Rugby World Cup Qualifiers.