NatureOpen
Alegría lagoon
- Entry
- Not stated
- Hours
- Not stated
- Booking
- Not stated
A green lagoon in the crater of the Tecapa volcano, known as "the Emerald of the Americas" for its colour, which the official tourism portal (2025) attributes to its high sulphur content. This card is the lagoon, not the town of Alegría or its Cien Gradas viewpoint.
Source: El Salvador Travel – Laguna de Alegría · 2025 · +1
Practical details and sources
Tip: The press (26 August 2026) reported a visible drop in the water level in photos from 22 August and noted that, according to the Environment Ministry's wetland inventory, it is an acidic, sulphurous lagoon whose size varies greatly. The custom of bathing in it is not a health recommendation, and the sources consulted do not confirm whether it is safe.
Sources: El Salvador Travel – Laguna de Alegría · El Salvador.com – Nivel de la laguna de Alegría (26 ago. 2026)
