The Maison d'Arrêt, the principality's only prison, clings to the cliff of the Rock on Avenue Saint-Martin. The government extended it to three cell blocks in 1986, and a project of 2000 added administrative floors while keeping the building within the protected area of Monaco-Ville.
The building
4 Avenue Saint-Martin, Monaco-Ville, Monaco – facts from the open sources, each with its source.
Facts
- Address
- 4 Avenue Saint-Martin
- Footprint
- 457 m²OpenStreetMap
- Built as
- Remand prisonMetro Mode
- Quartier
- Monaco-Ville
Getting there
- Nearest bus stop
- Parking Pecheurline 1, line 2, line 4, line 6 · 1 min on foot
- Beach
- Plage du Solarium3 min on foot
- Port
- port de Monaco6 min on foot
- From the Casino
- 14 min on footestimate, with the stairs and lifts
- From the Palais
- 10 min on footestimate, with the stairs and lifts
Nearby
Eat & drink
See
Share
Its own link and its own card – for a message, a story or a plan for the evening.

Sources
Building outline, height, floors, use and address: © OpenStreetMap contributors, ODbL 1.0.
Buses: Compagnie des Autobus de Monaco GTFS (Licence Ouverte 2.0).
Wikipedia (en): Remand Prison of Monaco
Wikipedia (en): Monaco-Ville