Undersea Train Tunnel Could Connect Spain With Morocco by 2030

Image: The Rock of Gibraltar, located at the tip of the Iberian Peninsula.  (Photo Credit: Adobe Stock/Leonid Andronov)
Image: The Rock of Gibraltar, located at the tip of the Iberian Peninsula. (Photo Credit: Adobe Stock/Leonid Andronov)
Laurie Baratti
by Laurie Baratti
Last updated: 3:45 PM ET, Wed May 8, 2024

An exciting new possibility for easy and sustainable transportation between two continents separated by water is on the horizon. A historic rail tunnel project between Spain and Morocco, which would span the Strait of Gibraltar, is being contemplated by the two countries’ transportation ministries, and not for the first time. 

This project, which was initially proposed way back in 1979, is now being reconsidered with a new sense of urgency, thanks to the upcoming 2030 World Cup, which will take place across Spain, Portugal and Morocco. The two nations also conducted feasibility studies back in 1981, but the initiative lost momentum and was never completed. In fact, according to The Telegraph, the Spanish government first proposed the concept of constructing a tunnel beneath the strait as far back as 1930, but engineers discovered that the feat was impossible with the technologies of the era. 

The imagined undersea rail tunnel connecting Southern Europe to Northern Africa would link Madrid directly to Casablanca with a travel time of about five and a half hours. That’s a significant improvement over present transport options, which are to hop aboard a plane for a flight of about two hours, or drive or take a ferry for about 12 hours.

The proposed train tracks would run through a newly created underwater tunnel connecting Punta Paloma, Spain, to Malabata, Morocco, near Tangier. According to published plans provided by the Spanish Society for Fixed Communication Studies across the Strait of Gibraltar (SECEGSA), the completed rail line would span 26 miles, with approximately 17 miles of that total length running below the waters of the strait, sitting at a depth of about 1,550 feet below sea level at its lowest point. 

Casablanca, Morocco, North Africa.

Casablanca, Morocco, North Africa. (Photo Credit: Adobe Stock/tinasdreamworld)

If realized, the train line would become the first direct rail link between Europe and Africa, and boast the capacity to transport up to 12.8 million passengers annually, SECEGSA projections indicated. There would also be an opportunity for this proposed intercontinental rail line to link up with existing rail infrastructure in both countries, making it possible for travelers to continue beyond the two cities on either side. 

High-level talks between Spain and Morocco have been ongoing over the past year, with transport ministers from both countries engaging in discussions since Spring 2023. Following an April 2023 meeting, Spain’s Minister of Transport, Mobility, and Urban Agenda, Raquel Sánchez, said in a release, “We are therefore beginning a new stage in the relaunch of the Fixed Link Project through the Strait of Gibraltar, which we began in 1981." 

Already, Spain has apportioned €2.3 million ($2.47 million) to conduct its own feasibility studies for the long-delayed underwater rail tunnel project. And, according to Condé Nast Traveler, SECEGSA’s counterpart, the Moroccan National Company for Strait Studies (SNED) last week announced that it was initiating preliminary research into the feasibility of the undertaking, such as logistics and construction costs. While the actual cost of such a project has not been specified, reported estimates place the number at roughly $7.5 billion.

While the aim would obviously be to have the train line operational by 2030, there is currently no definitive timeline for wrapping up the exploratory phase or receiving official approval for the project. However, an upcoming strategic meeting between the two nations in June could provide the impetus needed to kick-start construction, especially with the World Cup serving as a potential catalyst for realizing this long-delayed scheme.

 


For the latest travel news, updates and deals, subscribe to the daily TravelPulse newsletter.

Topics From This Article to Explore

More From TravelPulse

Related Videos

Laurie Baratti

Laurie Baratti

Assistant Editor

Laurie Baratti is an Assistant Editor for TravelPulse. She is a San Diego-based journalist whose work has previously appeared in publications like TravelAge West, SPACE, Modern Home + Living, Montage, and Sandals Life magazines. Travel writing has long been her passion, and she is always looking for excuses to explore the world outside of her native California. Laurie is also a lifelong equestrian, a proud pet-parent, and an underground advocate of the Oxford comma.

Grow Your Travel Business With Certified Courses

Travel Agent Academy
Travel Agent Academy
Allianz Specialist ProgramProtect every journey with Allianz Partners Travel Insurance.
Travel Agent Academy
Travel Agent Academy
Majestic Resorts Specialist ProgramDiscover all-inclusive luxury at Majestic Resorts in paradise.
Travel Agent Academy
Travel Agent Academy
Los Cabos Specialist ProgramSell the magic of Los Cabos: luxury, adventure, and endless sunshine.
Travel Agent Academy
Travel Agent Academy
Allianz Specialist ProgramProtect every journey with Allianz Partners Travel Insurance.
Travel Agent Academy
Travel Agent Academy
Majestic Resorts Specialist ProgramDiscover all-inclusive luxury at Majestic Resorts in paradise.
Travel Agent Academy
Travel Agent Academy
Los Cabos Specialist ProgramSell the magic of Los Cabos: luxury, adventure, and endless sunshine.

Don't Miss These Travel Agent Events and Trainings

Upcoming Webinar
Future Leaders in Travel: Meet Our Supplier PartnersFriday, September 11, 2026
2:00pm Eastern
The Future Leaders in Travel conference brings together an exciting group of emerging travel...
Upcoming Webinar
Let's Sell Luxury TogetherMonday, September 14, 2026
2:00pm Eastern
Luxury travel continues to evolve, creating exciting new opportunities for advisors to elevate their...
Upcoming Webinar
Greenland Uncovered: Selling the Arctic's Best-Kept Secret with HXTuesday, September 15, 2026
2:00pm Eastern
Towering icebergs, colourful Inuit communities, the Midnight Sun, and a UNESCO-listed icefjord —...
Upcoming Webinar
Future Leaders in Travel: Meet Our Supplier PartnersFriday, September 11, 2026
2:00pm Eastern
The Future Leaders in Travel conference brings together an exciting group of emerging travel...
Upcoming Webinar
Let's Sell Luxury TogetherMonday, September 14, 2026
2:00pm Eastern
Luxury travel continues to evolve, creating exciting new opportunities for advisors to elevate their...
Upcoming Webinar
Greenland Uncovered: Selling the Arctic's Best-Kept Secret with HXTuesday, September 15, 2026
2:00pm Eastern
Towering icebergs, colourful Inuit communities, the Midnight Sun, and a UNESCO-listed icefjord —...