Costa Verde Travel Guide: Asturias' Green Coast on the Cantabrian Sea

The Costa Verde, the Green Coast, runs along the entire Atlantic coastline of Asturias and earns its name completely. This is not the Spain of sunbaked rock and dry hillsides. The Cantabrian mountains catch Atlantic rainfall year-round and the landscape is a deep, saturated green that has more in common with Ireland or Wales than with Andalucía. The coast itself is a near-continuous series of cliffs, natural pools, and beaches of extraordinary quality that are largely unknown outside Spain.

Asturias holds 16 Blue Flag certified beaches in 2026, two more than last year. Achieving Excellent water quality certification on the Atlantic Cantabrian coast is a more demanding environmental standard than on the calmer Mediterranean, making the Asturian result genuinely impressive. New certifications in 2026 went to Porcía near El Franco and Playa Navia.

The Beaches

The beaches of the Costa Verde range from long sandy stretches like Salinas and Rodiles to dramatic rocky coves and natural sea pools carved into the cliff base. Playa del Silencio, enclosed by rock walls on three sides and accessible only via a steep path, is one of the most celebrated beaches in northern Spain for its quality of solitude and the drama of its setting. Playa de Gulpiyuri, the inland beach fed by underground sea tunnels in the middle of a meadow, is one of the most genuinely unusual natural phenomena in Spain and appears in our guide to the most unique beaches in Spain.

Oviedo and Gijón

Oviedo, the regional capital, is a compact, wealthy city with a beautiful medieval old town and a cathedral containing some of the finest examples of pre-Romanesque architecture in Spain. The Camino Primitivo, the oldest of the Camino de Santiago pilgrimage routes, passes through the city. Gijón on the coast is a larger, livelier city with a harbor, good beaches directly adjacent to the urban center, and a cider house culture that makes every evening worth having.

Cider Culture

Cider is the drink of Asturias in a way that wine is the drink of La Rioja. Sidra natural is poured from a height into the glass, the bottle raised above the head and the glass held below the waist, to aerate it in a pour that Asturians perform with complete casual mastery. The culture around it, the cider houses called llágares, the long communal tables, the seasonal celebrations, is one of the most distinctive in Spain.

Wildlife: Brown Bears and the Somiedo Natural Park

The Somiedo Natural Park in the Cantabrian mountains behind the coast is brown bear country. The Cantabrian brown bear population has been recovering for decades and Somiedo offers the best chance in Spain of encountering one in the wild. The combination of coastline and mountain habitat within a single province is one of Asturias' most extraordinary qualities. For those wanting to explore the mountains by train, our mountain and hiking day trips guide covers the broader picture of mountain terrain reachable from Valencia, and the northern coast operates on a similarly accessible logic from Oviedo and Gijón.

Stargazing on the Costa Verde

The Costa Verde is one of the least light-polluted coastlines in Spain, with the Atlantic cliffs of the western Asturian coast in particular offering exceptional dark sky conditions. Our complete guide to stargazing in Spain covers the certified Starlight destinations across the country including the northern coast areas with the best conditions.

Getting Here

Asturias has its own airport near Oviedo with connections to Madrid and other Spanish cities. By car the AP-66 and the N-634 coastal road provide the main access routes, with the coastal road offering the more spectacular drive. The Costa Verde sits within the broader Northern Coast of Spain region which also covers Galicia, Cantabria, País Vasco, and Navarra.

When to Visit

The best time to visit is late spring and early summer, from May through July, when the coast is green and vivid, the Atlantic water temperature is manageable, and the crowds are a fraction of what the Mediterranean sees. Summer in Asturias is mild, rarely hot, and the contrast with the rest of Spain in August makes it increasingly popular with Spanish domestic travelers seeking relief from the heat further south. For the full picture of August travel across Spain, our August travel realities guide is worth reading before you plan.

Spain Has Many Versions. Find Yours.

Whether you're planning a vacation, a sabbatical, a slow travel year, or a permanent move, Spain looks different depending on where you land. At Travel-Casa, we've covered every autonomous community (what's that?!) so you can find the version that fits your real life.

Northern Coast Galicia | Asturias | Cantabria | País Vasco (Basque Country) | Navarra

Mediterranean Coast Catalonia | Comunidad Valenciana | Murcia | Andalucía

Inland Spain Madrid | Castilla y León | Castilla-La Mancha | Aragón | Extremadura | La Rioja | Inland Spain

Southern Spain Andalucía

Islands Balearic Islands | Canary Islands

Thinking beyond a trip:

• Moving to Spain — But Where?

• Towns in Spain Offering Housing Incentives to Move

• What to Know Before You Drive in Spain

• The Best Website to Search for Train Travel in Spain