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El Hierro: Discover Europe's Secret Sustainable Paradise
4 Jun
Summary
- El Hierro uses a renewable energy system powering the entire island.
- The island offers unique eco-tourism with local fishermen and vineyards.
- It is one of the last places where a whistling language is practiced.

El Hierro, the most remote of Spain's Canary Islands, is attracting a new wave of travelers seeking discovery away from crowded tourist hubs like Tenerife. While Tenerife welcomed over six million visitors in 2024, El Hierro saw only 4,100, offering a stark contrast in tourism intensity.
The island, known as 'the island of 1,000 volcanoes,' features dramatic volcanic landscapes, microclimates, and unique natural swimming pools. It also preserves traditions such as its indigenous whistling language, Silbo Herreño, with active classes to keep the dialect alive.
El Hierro's crowning achievement is its renewable energy system. The Gorona del Viento hydro-wind power plant aims to make the island fully self-sufficient, powered 100% by wind and hydro-power. This sustainable approach is now being extended to tourism.
Starting in September, new eco-tourism experiences will be available, including sustainable fishing trips with local fishermen and tours of local vineyards. Museums focusing on sustainable fishing and artisanal crafts are also set to open, inviting visitors to engage with the island's preserved spirit.