5. Puerto de Tierra
The neighborhood of Puerto de Tierra is part of Old San Juan, located near La Perla. This is reported by the tourist bureau of San Juan to be a high crime area that has a lot of drug trafficking. To be safe, it is best to avoid this area altogether, along with the previously listed dangerous places.
San Juan, like most other metro areas, has both desirable and undesirable areas. Here are five safe areas in San Juan that every tourist should visit.