9 Best Sights in Spain

Northeast of Cadaqués, Spain's easternmost point is a fundamental pilgrimage, if only for the symbolic geographical rush. The hike out to the lighthouse—through rosemary, thyme, and the salt air of the Mediterranean—is unforgettable. The Pyrenees officially end (or rise) here. New Year's Day finds mobs of revelers awaiting the first emergence of the "new" sun from the Mediterranean.

Gaze down at heart-pounding views of the craggy coast and crashing waves from Bar Restaurant Cap de Creus ( restaurantcapdecreus.com), which sits on a rocky crag above the Cap de Creus. On a summer evening, you may be lucky and stumble upon some live music on the terrace.

The Flysch is the crown jewel of the Basque Coast Geopark, a 13-km (8-mile) stretch of coastline distinguished by spectacular cliffs and rock formations. Taking its name from the German word for \"slippery\"—a reference to the slipping of tectonic plates that thrust the horizontal rock layers into vertical panels—the Flysch contains innumerable layers of sedimentary rock displaying some 20 million years of geological history. One such layer is black and devoid of fossils; it was identified by scientists as marking the Cretaceous–Paleogene extinction event, which caused the extinction of the dinosaurs.

Well-marked walking trails (stay on them) guide you at this park, where you can walk among eerie pillars of pink limestone sculpted by eons of wind and rain. Guided hikes (in Spanish only) can be arranged, as well as stargazing in July and August. The visitor center has a small museum.

Not an \"Enchanted City\" as its name implies, Ciudad Encantada—situated 35 km (22 miles) north of Cuenca—is a series of large, fantastic mushroomlike rock formations erupting in a landscape of pines. It was formed over thousands of years by the forces of water and wind on limestone rocks, and you can see it in under two hours. See if you can spot formations named Cara (Face), Puente (Bridge), Amantes (Lovers), and Olas en el Mar (Waves in the Sea). Rent a car to get here, or arrange three-hour excursions with Ecotourism Cuenca ( 64/569–4393  www.ecoturismocuenca.com).

This bizarre green lagoon, which looks like something out of a sci-fi thriller, is situated at the outer limits of Parque Nacional de Timanfaya, just uphill from El Golfo. It gets its radioactive hue from its sulfuric content and Ruppia maritima seagrass. It's forbidden to walk to the lake, as it's within the reserve, but there's a viewpoint that's clearly marked at the turnoff to El Golfo where you can snap some excellent photos, especially at sunset.  Wear grippy shoes and watch your step, as there are no guardrails around the viewpoint.

These water caverns, turned into an architectural destination by César Manrique, are situated 15 km (9 miles) north of the Costa Teguise. They were created when molten lava streamed through an underground tunnel and hissed into the sea. Look for the tiny albino lobsters on the rocks in the underground lake—this blind species (Munidopsis polimorpha) is found nowhere else in the world. There's a pleasant if basic restaurant by the lake, and the Casa de los Volcanes (opened in 2023; additional fee) is a good museum of volcanic science.

The village of Riglos, 43½ km (27 miles) northwest of Huesca, is at the foot of the Iberian Peninsula's most spectacular rock-climbing site. Roped teams dangle hundreds of feet overhead, some bivouacking overnight on the rock face.

The landscape of Calpe is dominated by this huge calcareous rock more than 1,100 yards long, 1,090 feet high, and joined to the mainland by a narrow isthmus. The area is rich in flora and fauna, with more than 300 species of plants and 80 species of land and marine birds. A visit to the top is not for the fainthearted; wear shoes with traction for the hike, which includes a trip through a tunnel to the summit. The views are spectacular, reaching to the island of Ibiza on a clear day. Online reservations are essential as daily capacity is limited to 300 visitors. Website is in Spanish, but there's a how-to-reserve guide in English

Beside two picturesque lighthouses (one built in 1903 and the other in 1985) are salt flats set amid a starkly black lava landscape. Placards along a footpath explain how salt is extracted from ocean water according to an ancient method. There's a souvenir shop selling various types and textures of salt as well as local wines, T-shirts, postcards, and more, and a good oceanfront restaurant specializing in salt-baked fish that's filleted tableside.