It provides a leadership role in virtually every aspect of the game and has more than 425,000 members throughout the United States, and offers programs and services to inspire participation while protecting the integrity of the sport.

In addition, the headquarters campus features the IWLCA Building, Tierney Field and a memorial to the members of the lacrosse community that died in the September 11, 2001 terrorist attacks.

USA Lacrosse also oversees the U.S. National Team Program, which have won a combined 36 world championships, and the sport has been added to the 2028 Summer Olympics.

Its mission is to "connect the sports community, educate players, coaches and officials, entertain fans and keep the membership of USA Lacrosse informed."

USA Lacrosse members receive access to a variety of programs and services, discounts on books, videos, educational materials and U.S. National Team fan merchandise.

As the United States is a full member of World Lacrosse, it takes part in all competitions organized and sanctioned by it.

Previously, the organization's headquarters were located in Baltimore adjacent to Homewood Field on the Johns Hopkins University campus.

The three-level 45,000 square foot structure hosts office and meeting space for the US Lacrosse staff, the Crum Family Education and Training Center, and locker rooms.

The intimate, lighted facility boasts a permanent seating area for 500 fans and berms surround the field that will allow for additional spectators.

In addition to serving as the training facility for Team USA, Tierney Field hosts numerous college, high school and youth games each year along with coaching, officiating and player education clinics.

Just above the seating area to Tierney Field is the Henry A. Rosenberg Jr. Promenade, which includes The Creator’s Game statue sculpted by Jud Hartmann that was moved from the old USA Lacrosse headquarters.

Surrounding the south end of the field is the Chris Sailer Trail honoring 11 Intercollegiate Women’s Lacrosse Coaches Association Trailblazers: Pat Genovese, Tina Sloan Green, Caroline Haussermann, Kathy Heinze, Carole Kleinfelder, Gillian Rattray, Sue Stahl, Sue Tyler, Lanetta Ware, Marge Watson and Judy Wolstenholme.