Algeciras Emerges as Third Largest European LNG Bunkering Hub

The Port of Algeciras has secured its position as the third largest LNG bunkering hub in Europe, behind only Rotterdam and Marseille-Fos. The Spanish port delivered over 450,000 cubic meters of LNG bunker fuel in 2025, a 65% increase from the previous year. Algeciras's strategic location at the western entrance to the Mediterranean, where the Strait of Gibraltar funnels traffic between the Atlantic and the inland sea, gives it a natural advantage as LNG-fueled vessel numbers grow across multiple shipping segments.

Why Is Algeciras Gaining Market Share in LNG Bunkering?

Three factors drive Algeciras's rise. First, the Strait of Gibraltar is one of the world's busiest maritime corridors, with approximately 100,000 vessel transits annually. Ships passing between Northern Europe and the Suez Canal, West Africa, or the Americas must transit the strait, making Algeciras a natural refueling stop. Second, Spain's established LNG import infrastructure — the country operates six regasification terminals — provides a reliable and competitively priced supply of LNG for bunkering operations. Third, the port authority has invested in dedicated LNG bunkering berths and streamlined regulatory approvals to reduce turnaround times.

The port's LNG bunkering operations are conducted by dedicated bunker vessels including the Avenir Advantage and the Gas Agility, which can perform ship-to-ship transfers while vessels remain at anchor or alongside. This operational flexibility minimizes disruption to commercial schedules.

How Does Algeciras Compare to Other European LNG Hubs?

Rotterdam leads European LNG bunkering with approximately 1.2 million cubic meters delivered in 2025, supported by its position as Europe's largest port and a well-developed LNG supply chain. Marseille-Fos ranks second with roughly 600,000 cubic meters, benefiting from CMA CGM's commitment to LNG-fueled container vessels calling at French Mediterranean ports.

Algeciras's advantage lies in its geographic position rather than hinterland cargo volumes. Unlike Rotterdam or Marseille, which primarily bunker vessels calling at those ports for cargo operations, Algeciras captures transit traffic — vessels that pass through the strait and divert briefly for fuel. This transit bunkering model mirrors the approach that has made Singapore and Fujairah dominant conventional fuel bunkering hubs.

What Role Does EU Regulation Play in LNG Bunkering Growth?

The EU's FuelEU Maritime regulation, effective from January 2025, requires ships calling at EU ports to progressively reduce their greenhouse gas intensity. LNG reduces CO2 emissions by approximately 20 to 25% compared to conventional marine fuels and virtually eliminates sulfur oxide and particulate emissions. For shipowners seeking near-term compliance with EU carbon intensity targets, LNG bunkering at European ports is an increasingly rational choice.

Algeciras benefits from being the last — or first — EU port on major east-west trade routes, giving vessels an opportunity to bunker with LNG before or after transiting EU waters where emissions regulations apply.

What Infrastructure Investments Are Planned?

The Algeciras Bay Port Authority has approved a dedicated LNG bunkering terminal with a 15,000 cubic meter storage tank, expected to be operational by 2028. The terminal will enable truck-to-ship and shore-to-ship bunkering in addition to the existing ship-to-ship operations, increasing capacity and flexibility. The investment, valued at approximately 80 million euros, is partially funded through EU Connecting Europe Facility grants.

What Are the Challenges for Algeciras?

Competition from Tangier-Med across the strait in Morocco, methane slip concerns that may erode LNG's environmental advantage, and the long-term transition to ammonia or methanol as marine fuels all present challenges. However, the installed base of LNG-fueled vessels — now exceeding 1,200 ships worldwide — ensures robust demand through at least the mid-2030s.

Conclusion

Algeciras has leveraged its unmatched geographic position at the gateway to the Mediterranean to become a major European LNG bunkering hub. As the LNG-fueled fleet continues to expand and EU emissions regulations tighten, the port's role in the maritime energy transition is set to grow further.