Mirapolis, once a large amusement park located in Courdimanche, near Cergy-Pontoise (Île-de-France), has become one of the most famous urbex sites in France after its closure in 1991. This place, inspired by French tales and legends, was known for its innovative attractions and its huge statue of Gargantua. Today, although the site has been largely dismantled, it remains an icon of urban exploration and still attracts urbex enthusiasts and nostalgia lovers.
1. The History of Mirapolis
🎡 Opening and grand ambitions (1987-1991)
- Mirapolis opened its doors in 1987, presented as the first major themed amusement park in France before the arrival of Euro Disney (now Disneyland Paris).
- The park covered 55 hectares, featuring French historical and mythical characters such as Gargantua, Little Red Riding Hood, and Cyrano de Bergerac.
- At its peak, it had more than 25 attractions and could welcome up to 30,000 visitors per day.
❌ The park’s rapid closure (1991)
- Mirapolis suffered from financial problems, chaotic management, and a lack of visitors.
- Competition with Parc Astérix and Euro Disney accelerated its decline, leading to the park’s permanent closure in 1991, only four years after its opening.
2. Mirapolis and Urbex: What remains today?
🏚️ An abandoned and dismantled site
- After its closure, most attractions were dismantled or sold, and the site gradually fell into ruin.
- The giant statue of Gargantua, the park’s symbol, was destroyed in 1995, but remnants of the park still remain.
- Some abandoned buildings and structures remain accessible to urban explorers, although the area is now monitored.
📸 A legendary urbex spot
- For several years, Mirapolis became a popular playground for urbexers, photographers, and curious people seeking abandoned places.
- Underground tunnels, decoration remains, and infrastructure fragments still testify to the park’s past.
- Unfortunately, over time, access has become increasingly difficult due to overgrown vegetation and entry bans.
3. Can Mirapolis still be explored?
🚷 Legally, access is forbidden
- The land now belongs to private owners, meaning any trespassing is an illegal act of property violation.
- Signs prohibit access, and guards regularly patrol to prevent unauthorized exploration.
⚠️ Site dangers
- The dense vegetation and advanced state of decay make the site potentially dangerous.
- Some structures risk collapsing, and underground galleries still exist beneath the park.
- Snakes and other wild animals have been reported by former visitors.
4. Legal alternatives to relive Mirapolis
🌍 Explore the past through archives
- Many enthusiasts have documented Mirapolis through photos, videos, and testimonies available online.
- Former employees and visitors regularly share their memories of the park.
📜 Exhibitions and events
- Some museums or temporary exhibitions recount the history of vanished amusement parks, including Mirapolis.
📍 Other urbex spots in Île-de-France
- For those seeking a legal urbex experience, there are still abandoned forts, disused factories, and former military bases accessible in the Paris region.
Conclusion
Mirapolis remains an emblematic site of French urban heritage, despite its physical disappearance. Its memory continues to fascinate urbex and amusement park enthusiasts. However, exploring the site today is risky and forbidden, and it is better to choose legal and safe alternatives to relive the history of this legendary park.




