Colorado Mammoth

Sport	Box lacrosse
Founded	2003
League	National Lacrosse League
Team history	Baltimore Thunder (1987–1999) Pittsburgh CrosseFire (2000) Washington Power (2001–2002)
Based in	Denver, Colorado
Arena	Ball Arena
Colors	Burgundy and Black
Owner	Stan Kroenke
Head coach	Pat Coyle
General manager	Brad Self
League titles	2 (2006, 2022)
Conference titles	2 (2022, 2023)
Division titles	3 (2003, 2004, 2007)
Local media	Altitude Sports and Entertainment, KKFN
PLPA representative	Dan Coates Joey Cupido
Website	coloradomammoth.com
Current season

The Colorado Mammoth are an American professional box lacrosse team based in Denver, Colorado, that competes in the National Lacrosse League (NLL). The team has played its home games at Ball Arena since the 2003 season. They are owned by Stan Kroenke, who is also the owner of the Colorado Avalanche, Denver Nuggets, and the Colorado Rapids.

The Mammoth franchise previously played as the Baltimore Thunder from 1987 to 1999, the Pittsburgh CrosseFire in 2000, and the Washington Power from 2001 to 2002. Up until the joining of the expansion team San Diego Seals, Colorado was the only non-Canadian team in the Western Division from 2014 to 2018. They have only missed the playoffs twice since moving to Colorado.

In 2004 and from 2006 to 2008, the Mammoth lead the league in attendance. 2006 was the first year in the 20-year history of the NLL that the league had an attendance of more than one million fans in one season. The Mammoth had the honor of hosting fan number one million.^[1] In 2008, the Mammoth average attendance per game was higher than Pepsi Center's other teams, the Colorado Avalanche (NHL) and the Denver Nuggets (NBA).^[2]