The Tajonar Facilities (Spanish: Instalaciones de Tajonar), is the training ground of the Spanish football club CA Osasuna. Located at the southern outskirts of Pamplona, the centre was opened in July 1982 by then-club president Fermín Ezcurra. The club's women's teams and youth sides also play at the facility, with the Tajonar name used as a metonym to refer to the academy system.^[1] Since its opening in 1982, the Tajonar Soccer School has been preparing young football players here.^[2]

In 1987–88, the centre was enlarged to cover an area of 80,000 m² (860,000 sq ft).^[3]

In 2001, the centre was renovated and further expanded with the construction of three additional training pitches. In the following years, another 160,000 m² (1,700,000 sq ft) of land were acquired and, after several sales operations, the club kept the current 239,092 m² (2,573,560 sq ft) of the Tajonar Facilities.^[2]

• Tajonar Facilities Stadium with a capacity of 4,500 seats, is the home stadium of CA Osasuna B, the reserve team of CA Osasuna.^[4]
• 1 grass pitch.
• 5 artificial pitches.
• Swimming pool and a water park.
• Service centre with gymnasium.