Complete Activity Guide 2026 — 15+ Experiences Across Green Spain
Cantabria defies expectations. A region of only 580,000 people — smaller than many European cities — packs a density of world-class attractions that would be remarkable for a country ten times its size. Within 90 minutes of the capital, Santander, you can explore a UNESCO World Heritage prehistoric cave, wander a perfectly preserved medieval village, ride a cable car to 1,800 metres in the Picos de Europa, surf Atlantic swells, visit a Gaudí building, and watch elephants roam a former mine turned wildlife park.
This guide covers 15+ things to do across the region, organised by category. Every recommendation is based on real places, real distances, and real logistics. We have included practical details — opening hours, tips, and the best time of year for each activity — so you can plan a trip that makes the most of your time.
The Altamira Cave is often called the "Sistine Chapel of Prehistoric Art," and the comparison is earned. The original cave, discovered in 1879, contains polychrome paintings of bison, horses, deer, and handprints dating back approximately 15,000 years. The pigments — made from charcoal, iron oxide, and ochre — were applied with remarkable artistic sophistication, using the natural contours of the cave ceiling to create three-dimensional effects.
Since 2002, the original cave has been closed to the public to protect the fragile pigments from humidity and temperature changes caused by human visitors. Instead, the Museo Nacional y Centro de Investigación de Altamira houses a meticulously crafted replica cave called the Neocueva, which reproduces every painting and surface detail with extraordinary precision. The broader museum explores Palaeolithic life in Cantabria — tools, diet, social structure, and the evolution of artistic expression.
Practical tip: Book online in advance, especially for summer visits. The museum is closed on Mondays. Allow 2–3 hours. The walk from Santillana del Mar takes about 25 minutes through pleasant countryside, or there is parking on site.
Widely regarded as one of Spain's prettiest villages, Santillana del Mar is a time capsule of medieval and Renaissance architecture. The name is misleading — "del Mar" (of the sea) is a historical reference, and the village actually sits 4 km inland. Cobbled streets lined with golden-stone mansions bearing carved coats of arms lead to the 12th-century Collegiate Church of Santa Juliana, one of the finest Romanesque churches in northern Spain. Its cloister, with ornately carved capitals depicting biblical scenes and mythical creatures, is exceptional.
The village is entirely pedestrianised and compact — you can walk its length in 15 minutes, but you will want to linger. Artisan shops sell local cheese, sobaos (butter cakes), and traditional ceramics. The town's stone buildings take on a golden glow in late afternoon light, making it particularly photogenic from 17:00 onwards. Try to visit outside July–August to avoid crowds, or arrive early in the morning.
El Capricho (1883–1885) is one of only three buildings Antoni Gaudí designed outside Catalonia, and it is arguably his most playful early work. Commissioned by Máximo Díaz de Quijano, a wealthy indianos (returned emigrant from the Americas), the villa is covered in ceramic tiles decorated with sunflower motifs — the entire building is essentially a tribute to the sunflower. A cylindrical tower inspired by a minaret rises from one corner, and the interior features columns shaped as tree trunks and a winter garden filled with light.
The building was recently restored and opened as a museum. Guided tours explain Gaudí's early experiments with natural forms and the engineering innovations he would later develop at full scale in the Sagrada Família. Comillas itself deserves exploration — the Pontifical University (a neo-Gothic fantasy on the hilltop), the beach, and the Sobrellano Palace and Chapel (by Gaudí's contemporaries Joan Martorell and Cristóbal Cascante) make a full half-day.
Designed by Renzo Piano and opened in 2017, the Botín Centre (Centro Botín) is Santander's most striking contemporary building. Cantilevered over the harbour on concrete pillars, the building appears to float above the waterfront, with its reflective underside creating shifting patterns of light on the water below. Inside, the centre hosts rotating exhibitions of contemporary art and a programme of performing arts, concerts, and educational events. The rooftop terrace offers panoramic views across Santander Bay. Even if you do not visit an exhibition, the building itself and its surrounding waterfront park (Jardines de Pereda, redesigned by Piano) are worth the walk.
This Franciscan monastery, perched on a hillside above the Liébana Valley, houses what is believed to be the largest surviving fragment of the True Cross (the Lignum Crucis). It is one of only four places in the world that celebrates its own Jubilee Year — the Año Jubilar Lebaniego, next occurring in 2028. The monastery's church dates from the 14th century, though the site has been a place of worship since at least the 6th century. The monk Beatus of Liébana wrote his famous Commentary on the Apocalypse here in the 8th century, illustrated with vivid Mozarabic miniatures that influenced medieval art across Europe.
The setting is magnificent — surrounded by chestnut forests with the Picos de Europa rising behind. A short walking trail from the monastery leads to a viewpoint over the valley. Visit in the morning for the best light and the quietest experience.
Spain's first national park (established 1918) is a 67,455-hectare wilderness of limestone peaks, gorges, alpine meadows, and ancient forests shared between Cantabria, Asturias, and Castile and León. Cantabria's section is accessed via the Liébana Valley and the town of Potes, a charming mountain settlement with stone bridges, medieval towers, and excellent mountain restaurants.
The park's peaks rise to over 2,600 metres — dramatic given that the coastline is just 20 km away. Wildlife includes the Cantabrian chamois (a subspecies of European chamois perfectly adapted to these vertical limestone environments), golden eagles, griffon vultures, and the brown bear (reintroduced and slowly recovering in the wider Cantabrian Mountains). Wildflowers carpet the alpine meadows in June and early July.
Entry to the national park is free. The most popular Cantabrian access points are Fuente Dé (cable car) and the Hermida Gorge road from the coast. Accommodation in Potes and surrounding villages fills up in July–August — book early.
The Fuente Dé cable car is one of the most thrilling ascents in Europe. In just 3 minutes 40 seconds, the cabin rises 753 vertical metres — from 1,070 m at the base to 1,823 m at the upper station. The views during the ascent are vertiginous: sheer limestone walls, the Liébana Valley falling away below, and the central Picos massif filling the horizon.
At the top, a network of trails fans out across the high karst plateau. Short walks (1–2 hours) lead to viewpoints over the central massif. Longer routes descend to the Áliva meadows (a high alpine pasture with a refugio offering food and drink) or traverse to the Duje Valley. The terrain is rocky and exposed — proper walking boots, water, and sun/wind protection are essential even on calm summer days. Conditions change rapidly at altitude.
Practical tip: In July–August, queues of 1–2 hours are common by mid-morning. Arrive before 09:00 or after 16:00 to minimise waiting. The cable car closes in poor weather and for annual maintenance (usually mid-January to mid-March). Check operating status at the park's official channels before driving out.
Cabárceno is unlike any zoo or wildlife park you have visited. Built in a former open-pit iron mine, the park's 750 hectares of dramatic karst topography — pillars of eroded limestone, sinkholes, and reclaimed quarry basins — have been transformed into vast, naturalistic enclosures for over 120 animal species. African elephants roam hillsides, brown bears occupy entire valleys, gorillas live in a forested canyon, and the Iberian lynx (one of the world's rarest cats) has its own landscaped habitat.
The park is designed for driving — a 35 km network of roads loops through the enclosures, with parking at each area for walks and viewing platforms. Two cable car lines provide aerial views of the animals and landscape. Daily raptor displays and sea lion shows add scheduled attractions. Allow a full day, especially with children.
Practical tip: Arrive at opening time (09:30 in summer) and follow the park's suggested driving route. Bring binoculars for spotting animals in the larger enclosures. The park is significantly less crowded on weekdays.
The Santoña, Victoria, and Joyel Marshes form the largest wetland in northern Spain — 6,907 hectares of tidal flats, salt marshes, and shallow lagoons that serve as a critical stopover for migratory birds on the Atlantic flyway. Over 20,000 birds pass through annually, including spoonbills, ospreys, herons, curlews, and large flocks of wading birds. Resident species include kingfishers and marsh harriers.
Walking trails and bird hides dot the reserve. The best birdwatching is from September through March, when migrant populations peak. Bring binoculars and a spotting scope if you have one. The ICONA visitor centre provides maps and seasonal species checklists. Combine with a visit to Santoña town for the famous anchovies.
The beaches of Somo and Loredo, on the eastern side of Santander Bay, offer some of the most consistent surf in northern Spain. The beach break produces waves suitable for all levels — gentle rollers for beginners and more powerful conditions further out for experienced surfers. Several surf schools (Los Locos, Escuela Cantabra de Surf, and others) offer lessons for all ages, with board and wetsuit rental included.
The quickest way to reach Somo from Santander is the regular passenger ferry (15 minutes across the bay — a pleasant journey in itself). By road, the drive takes about 25 minutes. Loredo's beach extends for several kilometres and is backed by the Puntal dunes, a sandy spit with views back across the bay to Santander. The water temperature ranges from about 12°C in winter (full 4/3 mm wetsuit territory) to 21°C in late summer (a shorty or even board shorts on warm days).
Santander's premier beach, Sardinero, stretches for 1.3 km of fine golden sand backed by elegant Belle Époque hotels and manicured gardens. The beach is divided into two sections (Primera and Segunda) by a rocky headland, and the water is clean and well-monitored. Behind the beach, the promenade is lined with cafés, ice cream shops, and terraces where Santanderinos gather for evening paseos (walks).
Adjacent to Sardinero, the Magdalena Peninsula juts out into the bay. The headland was gifted to King Alfonso XIII in the early 20th century, and the Royal Palace of La Magdalena — now used for summer university courses — sits at its tip. The peninsula's parkland includes walking trails through pines and eucalyptus, a small zoo with seals and penguins, and panoramic viewpoints looking east across the bay and west toward the Cantabrian coastline. Free entry year-round.
One of Spain's most famous hikes, the Ruta del Cares follows a maintenance channel carved into the vertical limestone walls of the Cares Gorge, with the Cares River thundering in the ravine 200 metres below. The trail passes through hand-cut tunnels, over concrete bridges spanning vertical drops, and along exposed ledges with unobstructed views of the Picos de Europa's central massif.
The trail is well-maintained and technically straightforward — there is no scrambling or climbing — but it is exposed and can feel vertiginous in places. The route is a linear there-and-back (24 km return) or you can arrange transport at the far end. The trail is shared between Cantabria and Asturias, with the most common starting point at Poncebos (Asturias side). Start early to avoid the crowds that build from mid-morning in summer. Carry plenty of water — there is no shade or water source on the trail.
The Camino Lebaniego is one of only four pilgrimage routes in the world with its own Jubilee Year. Starting in the fishing port of San Vicente de la Barquera on the coast, the trail crosses Cantabria from north to south, climbing over forested passes and descending through tiny hamlets to reach the Monastery of Santo Toribio de Liébana in the Picos foothills. The route is waymarked with pilgrim shells and red-and-white GR blazes, and rural posadas and refugios provide accommodation along the way.
The walk passes through a remarkable cross-section of Cantabrian landscapes: coastal cliffs, eucalyptus groves, oak woodland, mountain passes, and the lush Liébana Valley. The final descent into Liébana, with the Picos de Europa appearing ahead, is one of the most dramatic approaches on any pilgrimage route in Europe. A pilgrim's certificate (Lebaniega) is issued at the monastery on presentation of a stamped credential.
This section of the European long-distance coastal path E9 follows Cantabria's coastline from Santander westward to Santillana del Mar. The trail traverses clifftop meadows, descends to hidden coves, passes through the fishing village of Suances, and offers constant views of the Cantabrian Sea. The terrain is undulating but never strenuous, and regular bus services between Santander and Santillana make this an easy one-way walk.
Highlights include the cliffs at Cabo Mayor (just outside Santander, with a lighthouse), the beaches at Liencres (a natural park with impressive dune systems), and the approach to Santillana through green farmland. Pack a swimsuit for a mid-walk dip at one of the cove beaches.
This handsome port town near the Basque Country border combines a working fishing harbour with outstanding medieval architecture. The Gothic Church of Santa María de la Asunción (13th–15th century) stands on a headland above the harbour, connected to a ruined Knights Templar castle and a medieval bridge. The old town's narrow streets are lined with pintxos bars — the proximity to the Basque Country means the bar food here is excellent. The sheltered beach at Brazomar is a calm alternative to the open Atlantic beaches further west.
A fishing port with a spectacular natural setting — a medieval walled town on a rocky promontory between two tidal estuaries, with the Picos de Europa visible as a backdrop on clear days. The 13th-century Church of Santa María de los Ángeles sits at the highest point, and the ruined castle offers panoramic views. The harbour restaurants serve some of the best fish in Cantabria, and the nearby Oyambre Natural Park has excellent beaches and a surf break. San Vicente is also the starting point of the Camino Lebaniego pilgrimage.
The main town of the Liébana Valley, Potes is an atmospheric cluster of stone houses, medieval towers, and bridges over the River Deva. The Monday market fills the main square with local cheese, orujo, honey, and charcuterie. Potes is the natural base for exploring the Picos de Europa — from here, the Fuente Dé cable car is 25 km west, the Hermida Gorge road provides a dramatic entry from the coast, and the Santo Toribio monastery is a short drive uphill. The town's restaurants specialise in hearty mountain cuisine: cocido lebaniego, grilled lamb, and blue cheese from Tresviso, washed down with the local orujo.
The caves of Monte Castillo, above the town of Puente Viesgo, contain Palaeolithic art rivalling that at Altamira. The El Castillo cave, open to visitors, has paintings and engravings spanning 40,000 years — including some of the oldest hand stencils in Europe, created by blowing pigment around a hand pressed against the cave wall. The neighbouring Las Monedas cave features impressive stalactite formations alongside more paintings.
After exploring the caves, the Gran Hotel Balneario de Puente Viesgo offers day access to its thermal pools — mineral-rich waters that have been used for bathing since Roman times. The combination of ancient art and thermal bathing makes Puente Viesgo one of Cantabria's most rewarding half-day excursions, especially in cooler weather.
Already covered above, but worth highlighting as Cantabria's single best family attraction. The sheer scale (750 hectares), the variety of animals (elephants, bears, gorillas, giraffes, rhinos, lynx), the dramatic landscape of the former mine, and the two cable car lines make it a day that satisfies children and adults equally. The raptor flight displays are genuinely impressive — golden eagles, vultures, and hawks swoop overhead. Pack a picnic and binoculars.
The passenger ferry from Santander's waterfront to Somo takes 15 minutes and is an adventure in itself for children — crossing the bay with views of the city skyline behind and the long beach ahead. At Somo, the Puntal dunes are perfect for sandcastle-building, the surf school offers children's lessons (from around age 7), and the beachside chiringuitos serve simple grilled fish, tortilla, and ice cream. The ferry runs regularly and the return journey at sunset, with Santander's waterfront lights reflecting on the bay, is memorable.
Cantabria is compact enough to explore from a single base, though splitting your stay between the coast and the mountains gives the best experience. Here is a suggested approach:
Based in Santander (2–3 nights): Sardinero Beach, Botín Centre, Cabárceno Nature Park, day trip to Santillana del Mar and Altamira, surfing at Somo, eastern coast (Castro Urdiales).
Based in Santillana del Mar or Comillas (1–2 nights): Medieval village exploration, El Capricho, Oyambre Natural Park, San Vicente de la Barquera, coastal walks.
Based in Potes (1–2 nights): Fuente Dé cable car, Picos de Europa hiking, Santo Toribio monastery, orujo tasting, Liébana cheese tour, Hermida Gorge.
The region is well-connected by road (the A-67 motorway runs north-south from Santander, and the A-8 follows the coast). Public transport exists but is limited in rural areas — a rental car is strongly recommended, especially for the Picos and the western coast.
For the best weather, visit between June and September. For fewer crowds, target June or September. For autumn colours in the Saja-Besaya forests, late October is spectacular. Read our seasonal guide for detailed month-by-month advice, and our food guide for where to eat throughout the region.
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