Pau Castle, designated as the National Museum and Pau Castle Estate, serves as both a cultural institution and public heritage site preserving significant historical collections and expansive grounds. The château and its landscaped gardens showcase remarkable trees, wildlife habitats, and notable historical figures associated with the castle through permanent and rotating exhibitions. Visitor amenities include guided tours, educational programs for schools, and a gift shop-library, with daily hours running 9:30 AM–5:00 PM and grounds accessible 8:00 AM–6:15 PM. The museum hosts cultural events including jazz concerts and lectures, while the Friends of the Castle society supports ongoing preservation and programming initiatives.