About Us


The New Jersey Diamond Academy opened in February of 2014. The management team of NJDA has designed the area’s most comprehensive multi-sport athletic center. NJ Diamond Academy is the proud home to the New Jersey Patriots AAU Baseball organization, as well as being home to the New Jersey Independent Baseball League, South Jersey's premiere men’s amateur baseball league.

Located in Hainesport, New Jersey in Burlington County, the New Jersey Diamond Academy is South Jersey’s only sport specific training facility that is open to the public, year-round. NJDA also welcomes all local sports teams to rent space for practices, trainings, events, fundraisers, etc. Equipped with 11 hitting cages, 7,500 square foot open field turf training area, and 2,500 square foot weight training and performance area, the Academy is focused on the development of the complete athlete. If you are looking for individual instruction for your baseball or softball player, the instructional staff of former college and professional coaches is available for lessons throughout the year.

The New Jersey Diamond Academy offers sports specific performance training and conditioning programs provided by the certified sports performance instructors from Tenacity Fitness. Tenacity’s training team specializes in strength and agility protocols designed specifically for whatever sport your athlete participates in as well as nutrition planning to optimize their results.