Army Navy Sports Complex in Carlsbad occupies a 15.1-acre beachfront campus at 2600 Carlsbad Blvd, anchoring the athletic program of the Army & Navy Academy, a college-preparatory military boarding school founded in 1910. The $11.5 million Duffield Sports Center and Bliss Stadium, completed in 2013, host basketball, indoor volleyball, and wrestling under one roof while its lighted synthetic turf field supports football, soccer, lacrosse, and baseball — an athletic corridor that extends south along Carlsbad Blvd toward South Carlsbad State Beach Campground. Seventeen interscholastic varsity and junior varsity sports draw more than 70 percent of the 285-student cadet corps into multi-sport participation, including a competitive surf team that trains on the break directly below campus. Outdoor conditioning routes extend inland through Carlsbad's trail network, with cross-country teams logging miles on the same coastal sage-scrub terrain managed by Batiquitos Lagoon Foundation. The Duffield complex pairs a regulation wrestling room and full weight room with a gymnasium rated for CIF Southern Section tournament-level competition across three concurrent court configurations.