The dune field north of Corralejo is not native to the place it covers. Its sand is largely organic — pulverised shells and marine fossils carried inland by trade winds over thousands of years, not eroded rock from the island's own volcanic spine. That distinction explains the pale, almost bleached colour of the ridges that run for roughly eleven kilometres along Fuerteventura's northeastern coast, and why a Corralejo dune buggy tour crosses terrain that behaves less like a desert and more like a slow-moving seabed. The Parque Natural de las Dunas de Corralejo was granted protected status in 1982, a decision that arrived late in the century and only after two hotels had already been built directly on the sand. Those buildings remain, contested and conspicuous, at the southern edge of the reserve. The park now covers just over 2,600 hectares and shelters halophytic scrub, Barbary ground squirrels introduced in the 1960s, and nesting grounds for the cream-coloured courser. Vehicles are confined to marked tracks and the perimeter road; the interior belongs to walkers and wind. Corralejo itself was a fishing settlement of a few dozen families until the 1970s. Boats worked the channel toward Isla de Lobos, a small volcanic island two kilometres offshore, named for the monk seals that once hauled out on its rocks and were hunted to local extinction. The old harbour survives, narrow and low-built, behind the newer marina. Inland, the ground changes character entirely: the Malpaís, a badlands of black basalt from the Bayuyo volcanic chain, whose cones erupted some 50,000 years ago and whose lava reached the sea at Punta de la Tiñosa. It is this juxtaposition — white dune against black malpaís, both within a few kilometres — that gives the northern interior its reputation among drivers. Buggy safari tours and off-road convoys follow gravel tracks between the two, past disused lime kilns, abandoned goat enclosures built from dry stone, and the salt-crusted flats near El Cotillo. Routes are legally restricted to existing trails, which is why guided convoys dominate rather than free-roaming rentals. The value proposition here is unusually clear. Entry to the natural park costs 0 EUR — free entry, with tour prices applying separately for buggy experiences — so what a visitor pays for is not access but machinery, guiding and route knowledge. Compared with a taxi transfer or a hired car that cannot legally leave asphalt, a guided drive buys terrain that is otherwise unreachable. The bookable inventory here reflects that: the Corralejo Buggy Safari Adventure and the Northern Fuerteventura Dune Buggy Adventure both run from the town, while the Northern Fuerteventura Discovery Tour from Jandia serves visitors staying on the southern peninsula. Water-based alternatives — a Lobos Island Catamaran Cruise with Snorkeling & Paella, or the simpler Lobos Island Return Ferry from Corralejo — cover the same coastline from the sea. Departure and information point sits at Avenida Juan Carlos I, 74, 35660 Corralejo, Fuerteventura, Spain, on the town's main artery. Judged against the cost of comparable off-road access elsewhere in the Canaries, a corralejo dune buggy tour remains among the better-priced ways to read this landscape properly.