San Pedro prison or El penal de San Pedro is the largest prison in La Paz, Bolivia, and is renowned for being a society within itself. Significantly different from most correctional facilities, inmates at San Pedro have jobs inside the community, buy or rent their accommodation, and often live with their families. Prior to 2009, an illegal tourist trade flourished at the prison, with some tourists staying overnight at a hotel inside; the sale of cocaine base to visiting tourists gave some prisoners a significant income. Elected leaders enforce the laws of the community, primarily through stabbing. The prison is home to nearly 3,000 inmates.