This dive site is the municipal swimming pool in Dison, a 25-meter pool with 5 lanes. It serves as a controlled environment primarily for dive training and confined water practice. One side offers shallow areas for standing, while the starting side provides the maximum depth. There is no natural history or unique story beyond its function as a public swimming facility.
Due to its nature as a chlorinated and purified swimming pool, there is no natural underwater life, neither marine animals nor plants, to be found. The description explicitly states that one might only encounter a 'diving monkey' as a humorous reference, indicating the absence of actual wildlife.
The best time to visit Piscine Dison for diving purposes is during its operational hours for training sessions. It is an excellent location for divers to practice skills, test new equipment, or conduct introductory dive experiences in a safe and predictable setting. It is also suitable for freedivers looking to practice breath-hold techniques in a controlled environment.

