El Hierro (also known as Isla del Meridiano, “Meridian Island”) is an island in the Spanish Canary Islands archipelago, part of Macaronesia. It is located in the southernmost and westernmost part of the archipelago. The rocky and mountainous island, with an area of 278 km², has a population of 10,162 (according to 2003 data). The island has been under Spanish administration since its conquest by Jean de Béthencourt. In 2000, it was declared a UNESCO Biosphere Reserve. In 2014, it became energy self-sufficient solely through the use of renewable energy sources.
Volcanic phenomena. Since 2010, seismic events have been more frequent on the island of El Hierro than in the past, and the effects of the ongoing underwater volcanic eruption are visible in the sea surrounding the island, a few kilometers south of it (increasing water temperature, eddies, escaping gas, and erupting pieces of pyroclastic material). According to volcanologists, these phenomena indicate the formation of a new island in this area, which may merge with El Hierro in the future.
When is the best time to visit El Hierro? El Hierro enjoys a mild subtropical climate, making it a year-round destination. The warmest months are June, July, August, September, October, and November, with temperatures averaging 26-30°C in the north and south of the island. Spring and autumn, on the other hand, are ideal for outdoor activities, offering pleasant weather and fewer tourists. Winter on El Hierro is calmer and more affordable, with daytime temperatures around 20°C, although in higher elevations like Valverde (600 m above sea level), they can drop to 11.5°C. The water temperature during the winter months is around 18°C, which can feel cool but still allows for quite pleasant swimming.
Natural Sea Pools. El Hierro is famous for its natural lava pools, such as Charco Azul and La Maceta. These are perfect places to relax and swim in crystal-clear waters, surrounded by picturesque rock formations.
Mirador de la Peña. One of the most beautiful viewpoints on the island, offering an impressive panorama of the El Golfo Valley. There’s also a restaurant here where you can sample local delicacies.
Hiking Trails. The island offers numerous hiking trails through volcanic landscapes, lush forests, and mountainous terrain. The trail to Mirador de Jinama is particularly recommended, offering spectacular views of the El Golfo Valley.
Cultural heritage. Every four years, the island hosts the Bajada de la Virgen de los Reyes, an important religious and cultural event. Residents carry the statue of the island’s patron saint from the sanctuary to the capital, Valverde, creating a unique spectacle steeped in tradition.
Diving. The waters around El Hierro are considered some of the best diving spots in Europe. The Mar de las Calmas area is particularly popular, offering a wealth of underwater life and spectacular volcanic formations.
El Hierro is an island that captivates with its diverse landscapes, tranquility, and authentic atmosphere, yet remains one of the least-discovered corners of the Canary Islands. It’s an ideal destination for nature lovers, hikers, scuba divers, and those seeking a relaxing getaway from the crowds.
