Alegría is a municipality in the Usulután department of El Salvador.
Located at approximately 1,200 meters above sea level, the municipality's cool climate lends itself to many thriving local plant nurseries, some of which specialize in tropical flowers such as birds of paradise, anthuriums, orchids, and varieties of bromelias. The town is famous for its volcanic lake, the Alegría Laguna, which is a national protected area managed by the NGO ADESCAM. There is a local myth that a siren or mermaid lives in the lake, and that she will lure men who swim there to their deaths. Rural villages belonging to the municipality include El Zapotillo.In the Sierra of Chinameca one of the most important volcanoes is Tecapa, located at 26 kilometers away from Usulután, and 2 kilometers to the south of Alegria. Its peak, in the famous plain of Quemela, at 1,603 meters above sea level exhibits a big rocky crater, oval and guided from east to west in whose bottom, in eccentric position to the southeast and at 1,250 meters high, a small crater form lake of yellow-greenish waters exists, resting on mantels of sulfur.
The little lagoon is one of the most beautiful places of the country. It was called formerly Tecapa, the same as the volcano, but from recent times it is also denominated "Laguna de Alegria", because it is next to the city of the same name. see moresee less