10 Best Natural Wonders in the Pyrenees

Isturitz cave (La grotte d’Isturitz) is a testimony to the fascinating everyday life of our ancestors and is unmissable for anyone interested in prehistoric times. Located in the Pyrenean-Cantabrian mountain range, it was an inhabited cave, home to Neanderthal and then Cro-Magnon man.

You can admire the breathtaking proportions, warm colours and emblematic stalagmite pillars. Hunting weapons, artistic presentations, furniture and even the world’s second oldest musical instrument, a splendid 4-hole flute carved out of vulture bone, are all remnants of a way of life that will undoubtedly leave a lasting impression. Its neighbour, the Grotte d’Oxocelhaya (Oxocelhaya cave), a natural cathedral, serves as a sanctuary. Within its depths, you might still hear the murmurs of ancestral prayers.

The Gorges of Holzarté (Le canyon d’Holzarté) offers you a colourful and exciting walk through lush nature, perfect for both amateur walkers and experienced hikers. Venture into the heart of the Basque mountains and follow a tempestuous torrent through lush vegetation and fairytale undergrowth. Open your ears and eyes, as the pure, invigorating sounds are an integral part of the experience.

Sinkholes, waterfalls, caves and steep paths follow one after the other to lead you to the climax of the expedition, the famous footbridge. It stretches over the void, against a backdrop of steeply plunging limestone cliffs and an unforgettable view of the gorges. Hold your breath and embrace the adventure.

The Basque Corniche (La corniche Basque) overlooks the Atlantic Ocean and meanders along the foot of the Pyrenees. This is the very definition of a landscape that lies 'between sea and mountain'. From Hendaye to Saint-Jean-de-Luz, stroll along this majestic coastal path punctuated by views as varied as they are striking.

In this protected natural area, you'll see vast meadows, moorland studded with heather, wild creeks, jagged flysch cliffs, twin rocks, powerful waves and groves shaped by the sea wind. Don't miss the historic and cultural relics such as the blockhouses or the Abbadia Chateau-Observatory by Viollet-le-Duc.

Sculpted by glaciers and punctuated by peaks with names straight out of legends, the Lescun Cirque (Cirque de Lescun) is unmissable for all fans of the Pyrenees. Cabane d'Ansabère, Table des Trois Rois and Organs de Camplong will become your landmarks as you walk through unspoilt nature, with marmots and chamois as your companions along the way, under the piercing eye of griffon vultures.

Starting from the charming village of Lescun with its stone houses, conquer the lunar landscapes of Pic d'Anie or treat yourself to a guided walk to learn more about the geology, history, traditions, pastoral life and the fauna and flora of the region.

The Galamus Gorge (les gorges de Galamus), a former hermit's hideout, is a spectacular place that may well change your concept of beauty. Over centuries, the tumultuous waters of the Agly river have carved out its impressive limestone walls, creating turquoise basins and waterfalls that vividly illustrate natural erosion. This breathtaking landscape contrasts rugged rock formations with lush greenery, offering an intense yet serene encounter with nature.

The air is sometimes mountainous, in the northern valleys, and sometimes Mediterranean, when approaching the Pyrénées-Orientales. Don't miss out on a canyoning session to combine exploration, wonder and fun. Don't forget to look up every now and then as maybe you'll see a golden eagle or a great horned owl.

Les Orgues d'Ille-sur-Têt, finely chiselled rock formations, are a masterpiece of natural harmony and precision. While they may appear to be sculpted by human hands, they are actually the magical result of erosion on a plateau of sediments from the Pyrenees. Shaped by thunderstorms, streams and wind, these columns, often called fairy chimneys, have been crafted by the Earth's most powerful elements.

These columns are incredibly fragile due to their crumbly rock composition. After admiring them up close, step back to the lookout facing Montalba for a broader perspective of this unique and enchanting site.

Lake Bouillouses (Lac des Bouillouses) is the ideal setting for a day in the mountains. It is the highest lake accessible by road or by chairlift in the Pyrenean massif. An idyllic backdrop for your family walks and picnics, it can also be the perfect opportunity to learn about trout fishing. In the summer, cows and horses graze freely, completing the picture postcard image offered by this pearl nestled in a rocky and green setting.

Marked trails with explanations allow you to explore the surrounding landscape, dotted with pretty little lakes and dominated by a few snow-covered peaks. A shuttle system has been set up to preserve the site.

Embark on a hike in the Cirque de Troumouse and discover a landscape of moss-covered rocks, slopes with streams and clouds nestled in the valleys. This breathtaking sight is perfect for families, thanks to its low difficulty and a nearby car park that significantly reduces walking time (though you can also opt for the full route).

This glacial cirque, with its cheerful colour palette, offers all the elements of a successful high-altitude walk. Along the way, you'll encounter grazing sheep and admire the myriad of flowers that adorn the green valleys. Your journey culminates at the viewpoint of La Vierge, where the panorama is simply stunning.

Cascades de Cauterets can be reached by following a path from Cauterets. This sparkling route leads you past waterfalls, lakes and valleys in a lush setting of pine trees, moss and ferns. This easy hike in the Pyrenees National Park has 3 main stages, each one as enjoyable as the next. The waterfall route connects 6 bubbling waterfalls, leading you through the undergrowth amid the spray and lapping water.

The Pont d'Espagne is unmissable, and is located at the convergence of 2 valleys, where the combined waters create a powerful and tumultuous display. If you still have the energy, walk another hour to the stunning Lake Gaube, at the foot of the mountains, in the heart of a remarkable landscape.

A visit to the caves of Bétharram (Grottes de Bétharram) is an incredible sensory experience for the whole family. Located between Pau and Lourdes, these caves have a magical and sacred charm that will captivate visitors of all ages. As you listen to the rhythmic sound of dripping water, you'll be mesmerised by the stunning stalagmites, stalactites, columns and curtains. Glide through the caves on an underground boat ride, and complete your tour with a ride on a charming old-fashioned train that lets you admire the fascinating geological formations in a new light.

On the way out, you can also visit the Baroque sanctuary dedicated to Mary, which gives the place the mystical touch that makes it so attractive.