Lake Río Cuarto

Lake Río Cuarto (Laguna Río Cuarto), is a fresh water crater lake located in the northern highlands of Costa Rica. It is the deepest natural lake in Costa Rica at 66 m.

Location
It is located in Río Cuarto canton, of Alajuela province.

Physical aspects
The lake Río Cuarto is a maar lake located within a crater, it has an almost circular outline. There is no secondary volcanic activity present.