What are the 5 longest road tunnels in Spain?
Spain, europe
8.6 km
1,215 m
moderate
Year-round
# Spain's Five Epic Road Tunnels: Shortcuts Through the Mountains
When you're driving through Spain's incredible mountains, tunnels are lifesavers. These engineering marvels let you punch straight through the Pyrenees and Cantabrian Range instead of battling those crazy high passes that get buried in snow or twisted into endless hairpin turns. Seriously, they're game-changers for anyone trying to get anywhere in this mountainous country.
**Somport Tunnel** – The heavyweight champion at 8.6 kilometers (5.34 miles), this beast opened in 2003 and connects Spain to France right under the Pyrenees as part of the E-7 route. Instead of climbing over the legendary Puerto de Somport at 1,637m, you cruise through at a chill 1,183 meters. For truck drivers especially, the time and fuel savings are absolutely massive.
**Vielha (Juan Carlos I) Tunnel** – Your golden ticket to the gorgeous Aran Valley. This modern 5.23-kilometer (3.25 miles) tunnel opened in 2007 and replaced the original 1948 version. Before it existed, the only way in was over a brutal 2,407m mountain pass—basically impossible in winter. Now you glide through at 1,605 meters instead.
**Cadí Tunnel** – Spain's first major toll tunnel (1984) and still a classic at 5.02 kilometers (3.12 miles). If you're heading from Barcelona to Cerdanya, this thing is a lifesaver. It cuts through the Pre-Pyrenees at 1,215 meters, completely bypassing the gnarly Collada de Toses pass at 1,800m and giving you smooth access to the beautiful Cadí-Moixeró Natural Park.
**Bracons Tunnel** – Nestled in the Catalan Pre-Pyrenees, this 4.95-kilometer (3.07 miles) tunnel opened in 2009 as the new link between Osona and La Garrotxa. It's transformed what used to be a winding, white-knuckle drive over Collada de Bracons into a smooth cruise through the volcanic landscape of La Garrotxa.
**Negrón Tunnel** – The bridge between León's dry plateau and Asturias' lush green valleys, this 4.1-kilometer (2.55 miles) tunnel (part of the AP-66) crosses the Cantabrian range at 1,040 meters instead of climbing to the Pajares pass at 1,570m. Pro tip: drivers love this one for the wild "climatic shock"—you can literally enter in blazing sunshine and exit into thick Asturian fog. Talk about a plot twist!
Where is it?
What are the 5 longest road tunnels in Spain? is located in Spain (europe). Coordinates: 40.5479, -3.8337
Road Details
- Country
- Spain
- Continent
- europe
- Length
- 8.6 km
- Max Elevation
- 1,215 m
- Difficulty
- moderate
- Coordinates
- 40.5479, -3.8337
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