Get to Know Cantabria: The Birth of the Pisueña River
A peaceful valley walk just 50 minutes from Santander.
As part of our Get to Know Cantabria series, this week we’re exploring one of the region’s most enchanting hidden corners — the birth of the Pisueña River. Located in the heart of the Pasiego Valleys, this gentle 6km walk combines nature, tradition, history, and the quiet beauty that makes Cantabria such a special place to live.
Recently, we visited this route with friends, and it reminded us of one of the greatest joys of life here: being able to step into nature on a Sunday, disconnect from the world, and discover some of Cantabria’s most peaceful landscapes — all within easy reach of home.
The trail begins just 50 minutes from Santander, making it a perfect outing for families, newcomers, and anyone looking to explore a more authentic, rural side of Cantabria.
Signs of Autumn in the Pasiego Valleys
Our visit coincided with the first true signs of autumn. The leaves were turning golden and drifting down the path, the air felt fresher and crisp, and the mountains were shifting into their warm, earthy seasonal tones. Autumn in Cantabria is a beautiful time to explore, and this route captures it perfectly.
As you walk, you’ll pass waterfalls, crystal-clear pools, and the traditional Pasiego cabañas — small stone mountain cabins that tell the story of a centuries-old pastoral lifestyle. These landmarks are part of what makes the Pasiego Valleys so unique within Northern Spain.
The Geography & History of the Pisueña River
The Pisueña River originates high on the slopes of Picón de la Bayorga Honda, between the municipalities of Selaya and San Roque de Riomiera. From there, it flows through lush meadows and steep green mountains, shaping both the landscape and the communities that live here.
A highlight of the walk is the small chapel of Nuestra Señora de las Nieves, built in 1810. Standing alone among the mountains, it is a peaceful reminder of the valley’s rural traditions and spiritual heritage.
These elements — the solitude, the nature, the history — are part of what make the Pasiego Valleys one of the most special areas of Cantabria.
Practical Information for Anyone Considering Moving Here
Because many of our readers are exploring Cantabria with relocation in mind, here are some practical insights about Selaya, San Roque de Riomiera, and the surrounding Pasiego region.
Distance & Accessibility
50 minutes from Santander
1 hour 15 minutes from Bilbao Airport
Scenic road access through the Pasiego Valleys
This area is rural, but well connected — ideal for those who want peace, space, and nature without feeling isolated.
Community & Population
Selaya: approx. 1,000 residents
San Roque de Riomiera: approx. 350 residents
Expect a quiet, close-knit community, strong local traditions, and a slower pace of life.
Schools & Education
Selaya offers a local primary school
Secondary school available in Villacarriedo
Bilingual and international school options within reach of Santander
This makes the area suitable for families who value rural living with access to larger-town services.
Local Economy & Work Life
The Pasiego Valleys are known for:
Dairy farming and traditional livestock culture
Artisanal food production (sobaos, quesadas)
Rural tourism
Growing interest in remote work thanks to natural surroundings and peaceful lifestyle
For remote workers, creatives, and small business owners, the region offers tranquillity and space to focus.
Housing & Lifestyle
The area is rich in:
Stone cottages
Renovated farmhouses
Mountain cabañas
Properties with land
Housing is generally more affordable than the Cantabrian coast, and lifestyle centres around nature, local food, and community events.
Nature Highlights
Living near the Pisueña River means:
Endless walking routes
Waterfalls and mountain views
Access to the Valles Pasiegos hiking network
Peaceful outdoor life in every season
It’s one of the best places in Cantabria for anyone who loves nature and quiet living.
Local Gastronomy
Don’t miss the local staples:
Sobaos pasiegos
Quesada pasiega
Locally produced milk, butter, and cheeses
Selaya, in particular, is famous for its bakeries — perfect for a post-hike treat.
Why We Love It Here
Exploring places like the birth of the Pisueña River is one of the reasons we love living in Cantabria. It’s about discovering quiet corners, understanding the culture, connecting with the landscape, and feeling at home in nature.
Whether you already live here or you’re dreaming about a move, we hope this series helps you see just how special this region is.
About This Series
Get to Know Cantabria is our weekly feature where we shine a light on our favourite corners of this beautiful region — from hidden valleys and rugged coastlines to charming villages, cultural traditions, and places that make life here truly unique.