How were Fuerteventura's rare earths formed?

Geología Fuerteventura 2026 will explore the origin and importance of the island’s “rare earths.” The scientific outreach day is scheduled for May 10, with a guided itinerary that runs from Ajuy to Caleta de la Cruz along Fuerteventura’s western coast. Participants will have the chance to examine rocks such as pyroxenites, ijolites, sienites, and carbonatites, learning how these materials formed and evolved throughout the island’s geological history.

Event Overview

• Date & Time: May 10, 09:00 – 15:00
• Meeting point: Puerto del Rosario bus station (Guaguas) – participants will be transported to Ajuy.
• Route: Approximately 7 km walk from Ajuy to Caleta de la Cruz, with some sections of high difficulty (consult the organizers in advance).
• Motto: “Geology Facing the Challenge of Inclusion.”
• Guides: Geologists Juan Miguel Torres, María Candelaria Martín, Margarita Jambrina, and Ramón Casillas will interpret the rock formations and their geological context for a broad audience.
• Cost: Free, but places are limited. Registration is required via the Cabildo de Fuerteventura website (open May 2–7, 08:00 h, or until capacity is reached).

Key Quotes

“The educational and outreach value of this day is immense; it invites us to look at the environment with geological eyes, understand the processes that shape the Earth, and become aware of the importance of the work carried out by geologists.”
— Lola García, President of the Cabildo

“I encourage citizens to join this initiative, which lets them step into the geologists’ everyday laboratory—nature itself—and appreciate the geological heritage of the island.”
— Carlos Rodríguez, Environmental Counselor of the Cabildo de Fuerteventura

About Geolodía

Geolodía is Spain’s flagship annual geological outreach event, coordinated by the Sociedad Geológica de España (SGE). It takes place simultaneously across the country, offering more than 50 free excursions. The program aims to:

• Bring geology closer to the public.
• Demonstrate its relevance for natural resources, geological hazards, and territorial planning.
• Promote the protection of geological heritage.

Collaborators & Sponsors

• Cabildo de Fuerteventura – Environment and Hunting Department.
• University of La Laguna – Department of Animal Biology, Edaphology and Geology; Cultural Chair “Telesforo Bravo” (Vice‑Rectorate of Culture and University Extension).
• Instituto Geológico y Minero de España (Ministry of Science, Innovation and Universities).
• Fundación Española para la Ciencia y la Tecnología – co‑financing the event.

This collaborative effort underscores the scientific, educational, and cultural significance of Fuerteventura’s rare‑earth geology.