Discover Coral Lagoon! Five fun facts about the hidden sea cave at the edge of Malta
If you're hiking along the northern coast of Malta and suddenly stumble upon what looks like a hole in the ground revealing shimmering blue waters below – congratulations, you've just discovered the Coral Lagoon!
This hidden gem is one of Malta’s most awe-inspiring natural features, as seen in some photos recently shared by The Department of Information – although we really recommend seeing it in person, too!
Here are a few things you might not know about this natural wonder:
1. It’s found at Ras l-Aħrax, the northernmost point of Malta
Located in the remote Aħrax area of Mellieħa, Coral Lagoon lies just below Malta’s northern tip. Unless you're carefully following Google Maps, its sudden, open-mouthed appearance might catch you completely by surprise, especially as you’re gazing across the sea toward nearby Comino.
2. It’s a collapsed sea cave
Unlike the famous Azure Window in Gozo which crumbled into the sea in 2017 that many mourned, Coral Lagoon is a reminder that geological shifts can also create beauty. Over time, this natural limestone roof collapsed, revealing an oval opening that now lets sunlight pour directly into the turquoise waters below.
3. A hotspot for adventurous swimmers, snorkellers & divers
The lagoon is a magnet for thrill-seekers and marine lovers alike. Its underwater ecosystem features vibrant life like barracuda, parrotfish, octopuses, Mediterranean morays, and even lionfish.
A word of caution though – it might be tempting to jump from the edge into the water below, but it’s a serious 3.5-storey drop, and the swim and climb back to land are no easy feat. Several visitors have required rescue operations after underestimating the swim or being caught by unexpected currents. If you want to experience it from the sea, the safest way is by kayak or boat.
4. It’s within walking distance of the historic White Tower
Just a short hike away stands the White Tower, a 17th-century watchtower built by the Knights of St. John to guard Malta’s northern coast. The tower itself is worth the detour for history buffs and photographers, offering sweeping views of the surrounding area and the sea.
5. It’s also known as Dragonara Cave
Locally, Coral Lagoon is sometimes referred to as Dragonara Cave, though this name is more commonly associated with an area in St. Julian’s. The nickname may have emerged from the mythical feel of the site – and technically we can't prove that no dragons were ever spotted in the vicinity...
Whether you choose to admire the Coral Lagoon from the cliff’s edge or explore its crystal waters below, be sure to do so with care, especially when snapping those Insta-worthy shots!
Have you ever been?