The tournament, organized by the Royal Spanish Volleyball Federation, the Móstoles City Council, and the Club Voleibol Móstoles, is aimed at players aged 18 to 19. Matches will be played at three main venues: the Los Rosales municipal sports center, the Villafontana municipal sports center, and the Villa de Móstoles school pavilion.

The 32 participating teams come from various Spanish regions, including Valencia, Extremadura, Andalusia, Murcia, Cantabria, Aragon, Galicia, Castile and León, Balearic Islands, Canary Islands, Catalonia, Castile-La Mancha, Asturias, and Madrid. The championship structure will be divided into eight groups of four teams each, with the top two from each group advancing to the round of sixteen to begin the direct elimination rounds.

The host team, Club Voleibol Móstoles, will be part of group A. Matches will begin on Wednesday, April 29, with games at 5:00 PM and 7:00 PM. From Thursday, April 30, to Saturday, May 2, matches will be played in the morning (9:30 AM and 11:30 AM) and afternoon (5:00 PM and 7:00 PM). The final day, Sunday, May 3, will feature the consolation final at 9:30 AM and the grand final at 11:30 AM.

In the previous edition, held in Soria in 2025, the Santo Domingo Voleibol Petrer team claimed their second consecutive title, defeating cvleganes.com in the final, repeating the 2024 result.