This is Santander on the Bay of Biscay, capital of Cantabria, and not the Colombian department of the same name. It belongs to what Spaniards call Espana Verde, the green north, and the green is there for one reason: it rains, in every month, including August. Anyone arriving with a bag packed for Andalusia has made the most common mistake in Spanish travel.
Disclosure: This post contains affiliate links. If you buy through them, Roman Trail earns a small commission at no extra cost to you.
The city became fashionable when Alfonso XIII started spending summers here in 1913 and the aristocracy followed, which is why there is a palace on the headland and a belle epoque seafront at Sardinero. Then in February 1941 a fire driven by a southerly gale burned for two days and destroyed most of the medieval centre. What you see in the old town is largely 1940s and 1950s rebuilding, which is why Santander looks newer than its history.
What Makes Santander Different to Pack For
It rains all year and you cannot plan around it
Santander gets rain on something like half the days of the year, spread evenly rather than concentrated in a wet season. August is the driest month and still gets rain. It is rarely torrential, more often persistent drizzle known locally as orbayu or sirimiri, and it arrives without much warning off the Atlantic.
This single fact reorganises the bag. A packable rain jacket is not a contingency item here, it is daily equipment, and it should go in the day bag every morning regardless of the sky.
Mild, narrow temperatures
Summers run 20°C to 25°C rather than the thirties, and winters sit around 8°C to 14°C with very little frost. It is one of the gentlest climates in Spain and also one of the dampest, which means damp cold in winter that feels sharper than the number. A merino wool base layer for women handles that well, because it keeps working when the air is wet and it dries between showers.
The sea is the Cantabrian, not the Mediterranean
Water temperatures peak around 20°C to 22°C in late August and sit near 13°C in winter. Sardinero and the beaches west of the city face open Atlantic swell with real surf and real rip currents. This is a surf coast, not a paddling one.
The mountains are an hour away and they are serious
The Picos de Europa rise above 2,600 metres within about ninety minutes of the city, with weather entirely unlike the coast. People drive up in beach clothes and are caught out regularly.
Recommended Tours and Experiences
The Santander Packing List
Footwear
Shoes that cope with being wet and still grip. The seafront promenade, the Magdalena peninsula paths and the old town are all pleasant in rain and all slippery in it.
For the Picos de Europa, the coastal path west toward Liencres and the dunes, or the Cabarceno park, waterproof hiking shoes are the right choice. Cantabrian ground is wet limestone, mud and grass, and the mountain paths are rocky and often greasy.
Clothing
Layers, a waterproof shell, and long sleeves even in July. The wind off the bay at Sardinero takes the edge off a warm day quickly, and evenings on the seafront are cool all summer.
Quick drying fabrics earn their place here more than anywhere else in Spain, because things get damp and stay damp. Denim is the wrong choice for a day that involves rain.
Santander is a prosperous, conventional, well dressed city with an old money summer habit. The Sardinero end in particular dresses up in the evening more than a beach town elsewhere in Spain would.
For the water
A wetsuit or shorty if you intend to spend time in the sea, which almost all local swimmers and every surfer wears, even in August. Boardshorts and a rash vest are not enough for a long session at 20°C in Atlantic wind.
For sun
A wide brim sun hat and sunscreen, which people skip here because it is cloudy and then burn, since the UV on a bright northern Spanish afternoon is perfectly capable of doing damage through the sea glare.
Practical
A dry bag or waterproof pouch for a phone. An umbrella is usable here, unlike on windier Spanish coasts, but a hood is still more reliable in a Biscay gust. Cash for the smaller places inland and for the village bars in the Picos.
What to Wear at Key Sites
The Magdalena peninsula and palace
A headland at the end of the bay with the palace built for Alfonso XIII in 1912, now part of a summer university, surrounded by parkland open to the public and free to walk.
Practically: the peninsula circuit is the best hour in Santander and it is fully exposed on three sides. The wind there is stronger than in the city and the path is open. Take the jacket. There are sea lions and a small maritime display in the grounds, and the walk is flat and easy.
Sardinero and the city beaches
Two long sand beaches below the belle epoque casino and hotels, with El Sardinero the main one and a string of smaller, calmer beaches inside the bay at Los Peligros and La Magdalena.
Practically: the inner bay beaches are sheltered and suitable for an ordinary swim. Sardinero faces the open sea and gets surf, rips and a strong undertow at some states of tide. Lifeguards are posted in season only. Check the flag and take it seriously.
The Centro Botin and the waterfront
A Renzo Piano art centre opened in 2017, raised on stilts over the water, which reoriented the whole city front toward the bay. The gardens around it connect to the ferry terminal and the old harbour.
Practically: indoors, warm, and the obvious answer to a wet afternoon along with the Prehistory and Archaeology museum of Cantabria, which is excellent and holds material from the region's painted caves.
Santillana del Mar and Altamira
A preserved medieval village thirty kilometres west, and beside it the Altamira cave, whose 36,000 year old painted bison are among the most important prehistoric art anywhere.
Practically: the original cave has been closed to general visitors since 2002 to protect the paintings. What you visit is the Neocueva, a full scale replica in the museum, which is genuinely worth doing. A very small lottery admits a handful of people to the real cave each week. Santillana's cobbles are rounded, large and lethal in rain.
The Picos de Europa
Limestone mountains an hour and a half southwest, with the Fuente De cable car, the Cares gorge walk and a lot of weather.
Practically: the cable car top station is at about 1,850 metres and can be fifteen degrees colder than Santander with cloud down on it. Take a warm layer and a shell regardless of the coastal forecast. The Cares gorge path is narrow, exposed in places and unfenced above long drops.
What Not to Bring
Leave the assumption of Mediterranean Spain. No reliable sun, no warm sea, and a dress sense that is closer to northern Europe than to the Costa del Sol.
Leave a bag with no waterproof in it, at any time of year. Leave suede and anything that is ruined by damp. Leave the expectation that a beach day can be planned two days ahead, because here it cannot, and the local habit of deciding in the morning is the correct one.
Essential Resources for Women in Santander
Emergency numbers in Spain: 112 is the general emergency number and handles police, ambulance, fire and mountain or sea rescue, with English speaking operators. 091 reaches the Policia Nacional directly and 092 the local police. For an incident at sea, Salvamento Maritimo operates on 900 202 202.
Tourist support: Spain runs a national tourist assistance line for foreign visitors on 902 102 112, which provides interpretation and help with police reports. A theft needs a denuncia filed with the Policia Nacional, which can be started online or by phone and must be signed in person, and you need it for any insurance claim or replacement passport.
US Consulate: there is no consulate in Santander. Northern Spain is covered by the US Consulate General in Bilbao, about an hour east, with the embassy in Madrid at es.usembassy.gov. Enrol in the Smart Traveler Enrollment Program at step.state.gov before you travel.
Main hospital or clinic: the Hospital Universitario Marques de Valdecilla in Santander is the regional referral hospital with a 24 hour urgencias department and a strong reputation nationally. EU and UK visitors should carry the European Health Insurance Card or the UK Global Health Insurance Card; everyone else needs travel insurance, and check that it covers surfing and hiking if you plan either.
Official health authority: the Spanish Ministry of Health at sanidad.gob.es.
US State Department travel advisory for Spain: current advisory level and detail. Read it directly rather than relying on this page.
UK FCDO travel advice for Spain: entry requirements, safety and health guidance, including the standing advice on Atlantic beach safety and the Spanish flag system, which applies squarely to this coast.
Official tourism authority: the Spanish national tourism board at spain.info, with Turismo de Cantabria as the regional service for cave visit bookings, Picos de Europa conditions and the coastal bus timetables.
Solo women safety assessment: Santander is a very safe and comfortable city for a woman travelling alone and one of the easier places in Spain to do it. It is prosperous, orderly, family oriented and small enough to cross on foot, the promenade is busy with walkers and runners from early morning until late in the evening, and violent crime against visitors is rare. Street harassment is uncommon and noticeably less frequent than in southern Spain. Eating alone is normal, and the northern habit of eating earlier than Madrid or Seville makes a solo evening easier to manage. Petty theft is the main urban risk and it is modest: pickpocketing in the summer crowd on the promenade and around the ferry terminal, and occasional theft from beaches while people swim. The station area is unremarkable and safe. What genuinely hurts people here is water and weather rather than crime. The Cantabrian Sea is cold and powerful, Sardinero and the beaches west of the city have strong rip currents, there are drownings on this coast every year, and lifeguard cover exists only in the summer season and only during posted hours. Swim between the flags when they are flying and stay out when they are red. Rock fishing platforms and the sea walls get swept by unexpected swell, particularly in autumn and winter storms when the waves are the reason people go to watch, and that has killed people on this coast. Stay well back. Inland, the Picos de Europa are proper mountains with fast weather, patchy phone coverage and long rescue times; the Cares gorge in particular is narrow and exposed above serious drops. Tell someone your route. Driving the mountain roads in fog is the other common way a trip here goes wrong.
Reading On
Santander is the easiest introduction to green Spain and the obvious base for Cantabria, the painted caves and the eastern Picos. The Spain travel guide for women is the parent for the country and covers the regions, the trains and the seasons, and the Spain packing list for women covers a trip that crosses several of them. East along the same coast, the Bilbao packing list for women and the San Sebastian packing list for women cover the Basque cities, and west the Oviedo packing list for women covers Asturias and the other side of the Picos. For the contrast, the Seville travel guide for women and the Nerja packing list for women cover the hot south. The travel packing guide for women is the parent for all destinations. For why wool is the right fibre in a place where everything is slightly damp for eight months of the year, the best merino wool base layers for women explains what it does wet, and the Roman Trail collection is where the tops themselves live.
If the outer journey is calling you, the inner one usually is too. Explore SoulMap at romantrail.com/blogs/soulmap.