The ravine of Guayedra stands out for the presence of endemism in flora and fauna of the canaries. It is a ravine of difficult access with great unevennesses and much vegetation that hinders the passage. It was declared Natural Site due to the geological and faunistic richness. They emphasize the basaltic dikes that cut the land from the coast to the steep cliffs of the Pinar de Tamadaba.
