Río Piedras State Penitentiary
Puerto Rico Island Penitentiary | |
| Location | Río Piedras, San Juan, Puerto Rico |
|---|---|
| Coordinates | 18°23′19″N 66°4′15″W / 18.38861°N 66.07083°W |
| Built | 1933 |
| Architect | Roldan, Francisco; Higuera, Antonio |
| Architectural style | Art Deco, Mission/Spanish Revival |
| Demolished | 2015 |
| NRHP reference No. | 03000100 |
| Added to NRHP | March 07, 2003 |
The Río Piedras State Penitentiary, also known as Puerto Rico Island Penitentiary or Oso Blanco (or White Bear in English), was a correctional facility located in Río Piedras, Puerto Rico.