The Most Beautiful Natural Wonders in Spain
23 places · updated 14 October 2026
In short: By our ranking, the most beautiful natural wonders in Spain are Cave of Altamira, Teide and Caminito del Rey. The list covers 23 natural wonders. Last updated 14 October 2026.
Spain is one of the most mountainous countries in Europe, a high central plateau ringed by ranges of folded limestone that water has cut into gorges, caves and rock labyrinths. Out in the Atlantic, the Canary Islands add something entirely different: a volcanic hotspot that built Teide, lava fields and lava tubes. Along the Balearic and southern coasts, the sea works the limestone into cliffs, arches and sea caves.
Teide on Tenerife is the highest mountain in Spain, a volcano rising from a vast caldera. On the same island, the Acantilados de Los Gigantes drop sheer into the ocean, and on Gran Canaria the basalt monolith of Roque Nublo stands on a summit plateau. Lanzarote's Cueva de los Verdes and Jameos del Agua are parts of one long lava tube, the second reshaped by the artist César Manrique around an underground lake.
On the mainland, Naranjo de Bulnes rises as a bare limestone tower in the Picos de Europa, and the Caminito del Rey clings to the walls of the Desfiladero de los Gaitanes. Ronda sits on both sides of the deep Tajo gorge, joined by its eighteenth-century bridge, and in Cuenca the Ciudad Encantada is a maze of rocks shaped by erosion. Underground, the Cueva de Nerja holds enormous chambers, and on Mallorca the Coves del Drach shelter Lake Martel, a broad underground lake, while the arch of Es Pontàs stands just off the island's coast.
In this list
| # | Place | Type | UNESCO |
|---|---|---|---|
| 1 | Cave of Altamira | Cave | ✓ |
| 2 | Teide | Volcano | |
| 3 | Caminito del Rey | Canyon | |
| 4 | Roque Nublo | Rock formation | |
| 5 | Cueva de los Verdes | Lava tube | |
| 6 | Naranjo de Bulnes (Picu Urriellu) | Summit | |
| 7 | Jameos del Agua | Lava tube | |
| 8 | Es Pontàs | Natural arch | |
| 9 | Acantilados de Los Gigantes | Cliff | |
| 10 | Cueva de Nerja | Show cave | |
| 11 | Tajo de Ronda | Canyon | |
| 12 | Ciudad Encantada | Rock formation | |
| 13 | Coves del Drach | Show cave | |
| 14 | Gulpiyuri Beach | Doline | |
| 15 | Mallos de Riglos | Rock formation | |
| 16 | Cave of El Soplao | Show cave | |
| 17 | Cares Trail | Canyon | |
| 18 | Cueva de la Pileta | Cave | |
| 19 | Pulpí Geode | Rock formation | |
| 20 | Congost de Mont-rebei | Canyon | |
| 21 | Itzurun | Cliff | |
| 22 | Masca Gorge | Canyon | |
| 23 | Montañas del Fuego | Volcano |
01 Cave of Altamira
Cueva de Altamira
Spain · 25.7 km from Santander43.383° N 4.117° W
- UNESCO World Heritage
Image by janeb13 from Pixabay The Polychrome Ceiling of the main hall shows a herd of extinct steppe bison in red and black, together with horses, a large doe and possibly a boar. The painters used charcoal, ochre and haematite, thinning the pigments to create shading, and placed each animal so that the natural bulges of the rock became its shoulders and flanks, giving the figures a sculptural volume.
02 Teide
Spain28.273° N 16.644° W
Image by javierAlamo from Pixabay Teide is an active volcano. Its most recent eruption, in 1909, came from the Chinyero vent on the north-west rift, and the Narices del Teide eruption of 1798 poured lava from the flank of Pico Viejo. Because towns such as Garachico, Icod de los Vinos and Puerto de la Cruz lie below it, the United Nations listed it among its Decade Volcanoes for special study.
Did you know? More than 40% of the park's invertebrate species are endemic, and 70 of them live nowhere else on Earth.
03 Caminito del Rey
Spain · 38.2 km from Málaga36.916° N 4.773° W
Malopez 21 · CC BY-SA 4.0 For much of the 20th century it was left to decay. Sections of concrete fell away, leaving bare rails and gaps over the drop, and the path acquired a reputation as one of the most dangerous walks in the world; after fatal accidents around 2000 its ends were closed off. The ruined walkway also had a screen career, appearing in films including Von Ryan's Express.
Did you know? Lonely Planet listed it among the best new attractions of 2015, the year the restored walkway opened.
04 Roque Nublo
Spain · 23 km from Las Palmas de Gran Canaria27.971° N 15.613° W
Image by WunschbrunnenEla from Pixabay That texture tells how it was made. 4 million years ago. Softer material around it has washed away over the ages, leaving the hardened core standing alone, with smaller companions nearby: the slender Roque del Fraile, "the Friar", and the rounded formation called La Rana, "the Frog". Long before hikers arrived, the island's pre-Hispanic inhabitants treated the rock as a place of worship.
Did you know? Since 2019 the rock has been part of the UNESCO cultural landscape of Risco Caído and the Sacred Mountains of Gran Canaria.
05 Cueva de los Verdes
Spain · 23.3 km from Arrecife29.161° N 13.439° W
Lviatour · CC BY-SA 3.0 For centuries the cave was a hiding place: islanders sheltered here from the Berber corsairs who periodically struck Lanzarote, and the name is said to come from a local family, the Verdes, who kept animals in it.
Did you know? Its chambers carry evocative names such as the Hall of the Aesthetes, the Gorge of Death and the Moorish Door.
06 Naranjo de Bulnes (Picu Urriellu)
Naranjo de Bulnes / Picu Urriellu
Spain43.200° N 4.817° W
Image by ELG21 from Pixabay The peak holds a special place in Spanish mountaineering. On 5 August 1904 Pedro Pidal, Marquis of Villaviciosa de Asturias, and the shepherd Gregorio Pérez, known as "El Cainejo", made the first ascent by the north face, along the line now called the Vía Pidal. Since then many routes have been opened on its walls, and the Urriellu became the best-known big-wall summit in Spain, a training ground and a rite of passage for generations of climbers.
Did you know? The first woman on the summit, in July 1935, was a granddaughter of El Cainejo; a week later her cousin repeated the climb without a rope, in a skirt.
07 Jameos del Agua
Spain · 23.2 km from Arrecife29.157° N 13.432° W
Image by lapping from Pixabay In the early 1960s the Lanzarote-born artist César Manrique began clearing the neglected site, and over the following fifteen years turned it into the first of his centres of art, culture and tourism. His idea was to change as little as possible and frame what the volcano had made.
Did you know? The auditorium uses the volcanic chamber itself for its walls, vault and acoustics, with the seating following the natural slope of the cave floor.
08 Es Pontàs
Spain39.326° N 3.145° E
KANO PHOTO · CC BY-SA 2.0 The best way to enjoy it is from the cliff-top viewpoint above, the Mirador d'Es Pontàs, where the arch is framed against the open sea. It is especially beautiful early and late in the day, when low sunlight turns the limestone gold and the water beneath shifts from turquoise to deep blue. From the land it can only be looked at; reaching the arch itself means coming by water, swimming or by boat.
Did you know? Nobody repeated Es Pontàs for a decade, until the Slovenian Jernej Kruder succeeded in November 2016 after a month of attempts alongside Jan Hojer.
09 Acantilados de Los Gigantes
Spain28.297° N 16.856° W
Image by marcelkessler from Pixabay Where those ravines meet the water they leave small coves of sand or gravel that are hard to reach on foot and are mostly visited by boat. The cliffs lie within the Teno Rural Park and are shared between the municipalities of Buenavista del Norte, which holds most of them, and Santiago del Teide.
Did you know? Around 28 species of whales and dolphins have been recorded in Tenerife's waters, among them resident sperm whales and bottlenose dolphins.
10 Cueva de Nerja
Spain36.762° N 3.845° W
Mark Nakasone from Glasgow, Scotland, United Kingdom · CC BY 2.0 The cave was rediscovered on 12 January 1959 by five young men from Maro and Nerja who had gone to catch bats in a sinkhole known as La Mina. Feeling a draught of moist air, they returned the next day with tools, broke through two stalactites and crawled into a vast gallery, where they found skeletons lying beside pottery bowls.
Did you know? Prehistoric cave dwellers ate pine nuts and snails, and later hunted goats, rabbits, fish and even marine mammals, including species that live well offshore.
11 Tajo de Ronda
Spain · 35.3 km from Marbella36.740° N 5.164° W
Image by garnoteldelphine from Pixabay Three bridges tie the town together across the Tajo and the ravine below it. The most famous, the Puente Nuevo, was completed in 1793 after more than three decades of work, to a design by José Martín de Aldehuela; an earlier single-arch bridge built on the same spot had collapsed in 1741, killing some fifty people.
Did you know? According to tradition, the Water Mine's rock-cut stairway was dug by Christian captives, who were made to haul water up from the river during sieges.
12 Ciudad Encantada
Spain40.206° N 2.007° W
Xauxa Håkan Svensson · CC BY-SA 3.0 The limestone dates back about 90 million years, to the Cretaceous, when this part of the Iberian Peninsula lay on the floor of the Tethys Sea and calm waters accumulated thick deposits of calcium carbonate from dissolved minerals and the skeletons of marine animals. At the end of the Cretaceous, the uplift associated with the Alpine orogeny raised the old seabed above water.
Did you know? Scots pine, common juniper, yew, holly and hawthorn grow between the limestone blocks, along with many ferns in the shady corridors.
13 Coves del Drach
Cuevas del Drach
Spain39.536° N 3.331° E
Image by lapping from Pixabay The four sections are known as the Black Cave, the White Cave, the Cave of Luis Salvador and the Cave of the French. Some researchers place the origins of the system as far back as the Miocene. The caves appear in written sources long before scientific exploration: some historians link a 1338 letter from the island's governor to the mayor of Manacor to them, and the name Drach is recorded in 1632.
Did you know? The first illuminated orchestra boats glided across the lake in 1934, each followed by two boats carrying spectators.
14 Gulpiyuri Beach
Playa de Gulpiyuri
Spain43.448° N 4.886° W
Fernando Vázquez · CC BY 3.0 The hollow is karst at work. Over a very long time the sea bored a cave inland through the limestone of the cliffs; the roof of the cave eventually collapsed, leaving a circular depression that stays connected to the open sea underground. The tide therefore rises and falls here exactly as it does on the coast, and the width of the beach, around 30 metres, changes with it.
Did you know? The name Gulpiyuri is popularly said to mean "circle of water", a fair description of the round flooded hollow.
15 Mallos de Riglos
Spain42.351° N 0.724° W
Image by solercollell from Pixabay The rock tells the story of the Pyrenees themselves. As the range was pushed up during the Alpine orogeny, rivers carried huge quantities of boulders, gravel and sand southwards towards the old Ebro basin and dumped them in vast alluvial fans. Cemented by carbonate, these Miocene deposits hardened into conglomerate, which was later uplifted, fractured and attacked by running water.
Did you know? The Fils massif takes its name, meaning 'threads' in Aragonese, from the fine horizontal layering of its rock.
16 Cave of El Soplao
Cueva de El Soplao
Spain43.296° N 4.410° W
María Jesús Tomé · CC BY 2.0 The cave was found by accident by miners working the lead and zinc deposits of the Sierra de Arnero, and their tunnels cut through its natural passages. Miners called such karst cavities soplaos, after the strong draughts of air that blew through them, and the name stuck.
Did you know? By 2010 surveys had mapped nearly 20 km of natural passages and about 28 km of connected mine workings, reaching a depth of over 400 metres.
17 Cares Trail
Ruta del Cares
Spain43.239° N 4.890° W
Image by dkatana from Pixabay The path exists because of a power station. Between 1915 and 1921 workers blasted a ledge through the gorge to build a long water channel feeding the hydroelectric plant at Camarmeña–Poncebos; the terrain was so steep that much of the work was done with dynamite by men hanging from ropes. Some 500 people took part, many of them from Galicia, and eleven died, mostly in falls.
Did you know? Builders rigged hand-operated cableways to move men and materials across the gorge, and their first wooden bridges hung up to 60 metres above the river.
18 Cueva de la Pileta
Spain · 39.7 km from Marbella36.691° N 5.270° W
user:falconaumanni · CC BY-SA 4.0 The cave owes its discovery to bats. In 1905 a local farmer, José Bullón Lobato, was searching for bat guano to use as fertiliser when he climbed down into a shaft and found galleries with painted walls and human remains. Word reached Colonel Willoughby Verner, a British officer and naturalist who explored the area, and he in turn brought the French prehistorian Henri Breuil, who went on to study and record the paintings.
Did you know? Its animals include horses, goats, cattle, deer and a seal, painted in red and black.
19 Pulpí Geode
Geoda de Pulpí
Spain · 34.1 km from Lorca37.382° N 1.702° W
Geoda Pulpí · CC BY-SA 4.0 The geode was found in December 1999 by members of the Grupo Mineralogista de Madrid, a group of mineral collectors led by Javier García-Guinea, who were exploring the abandoned workings of the Pilar de Jaravía mine, also known as Mina Rica. The mine had been dug for silver and lead in the Sierra del Aguilón, a low range about 3 km from the sea, within the municipality of Pulpí.
Did you know? The cavity lies within dolomite rock, and its crystals are thought to result from a combination of karst and hydrothermal processes.
20 Congost de Mont-rebei
Desfiladero de Montrebei
Spain42.079° N 0.681° E
Image by rperucho from Pixabay The river divides the Montsec d'Ares on the Catalan side from the Montsec de l'Estall on the Aragonese side, and the gorge touches three municipalities: Àger and Sant Esteve de la Sarga in Catalonia, and Viacamp i Lliterà in Aragon. On the Catalan wall a path has been cut into the rock itself, in some places running through short tunnels, high above the water and without railings.
Did you know? Egyptian and griffon vultures, two species of chough and the elusive wallcreeper also nest on the walls of the gorge.
21 Itzurun
Spain · 22.9 km from Donostia-San Sebastián43.300° N 2.261° W
Kent Wang · CC BY-SA 4.0 The rocks of Itzurun hold a special place in geology. 2 million years ago. Geologists anywhere in the world who want to define those boundaries compare their rocks with the layers exposed here. Ammonite fossils occur in the surrounding cliffs, and at low tide the stone platforms in front of the beach reveal the striped bedding in long ribs running out to sea.
Did you know? The Basque Coast Geopark, which takes in Itzurun, became a UNESCO Global Geopark in 2015 and covers about 13 km of coast between Mutriku, Deba and Zumaia.
22 Masca Gorge
Barranco de Masca
Spain28.295° N 16.851° W
Image by Thunderstorm from Pixabay The Teno massif is a volcanic block built in the Miocene from countless basaltic lava flows. In the walls of the gorge these flows are clearly visible as thin, steeply tilted layers, most less than a metre thick, often of rough, scoriaceous rock. They are cut through by swarms of dykes, sheets of once-molten rock that forced their way up through cracks and now stand out as dark ribs across the cliffs.
Did you know? Masca is protected as a Bien de Interés Cultural in the historic ensemble category, and engravings carved by early inhabitants survive in the surrounding Teno Rural Park.
23 Montañas del Fuego
Monumento Natural de Las Montañas del Fuego
Spain · 20.6 km from Arrecife29.000° N 13.746° W
H. Zell · CC BY-SA 3.0 The mountains were born in one of the longest and largest basaltic eruptions in recorded history. On 1 September 1730 the ground opened near Caldera de los Cuervos, and for almost six years, until April 1736, a chain of vents along a fissure some 18 kilometres long built 32 new volcanoes. The parish priest of Yaiza, Andrés Lorenzo Curbelo, kept a detailed account of the first months.
Did you know? The 1730 eruption began between nine and ten at night, and its lava buried villages including Tingafa, Mancha Blanca, Santa Catalina and Las Maretas.
How this list is ranked
Places are chosen for how they look, not for how famous they are: each one has its own description and a photograph credited to its author. The order is a single world ranking that weighs the beauty of the place in curated photography together with how widely it is documented — the number of language editions of its encyclopedia article and how often that article is read in a year. The list is rebuilt as places are added, so the order and the counts on this page are always current.
Questions people ask
- What are the most beautiful natural wonders in Spain?
- On our list, Cave of Altamira ranks first, followed by Teide and Caminito del Rey.
- Is Teide an active volcano?
- Yes. Teide is considered active, though it is quiet: its last eruption, at Chinyero on its north-west flank, took place in 1909. At 3,715 metres it is the highest point in Spain.
- What is the Caminito del Rey?
- The Caminito del Rey is a walkway fixed to the walls of the Gaitanes gorge in Málaga province, first built in the early twentieth century for workers at a hydroelectric scheme. It takes its name from King Alfonso XIII, who walked it in 1921.
- What is Lake Martel in the Coves del Drach?
- Lake Martel is an underground lake in the Coves del Drach on Mallorca, named after the French speleologist Édouard-Alfred Martel, who explored the caves in 1896. It is one of the largest underground lakes in Europe.
- How many natural wonders are on this list in Spain?
- The list covers 23 natural wonders.