Cross de Navidad de La Armada is a small Christmas cross-country race in Cartagena, Spain's Murcia region, held in Parque del Polígono de Santa Ana. Organized by A.D. Junta de Educación Física Cartagena, it serves as a civic-military event for adults only, with a field capped at 120 runners. Entries are assigned by registration order, making it feel like a limited local event rather than a large open race.
The race covers 7.2 km, consisting of three laps within the park. While described as non-competitive, categories separate runners into Absolute, Senior, Veterans A, B, and C, plus a specific category for military personnel. The format is straightforward: a short park circuit, a modest entry fee, and a participant list reflecting Cartagena's naval and military community.