The bay is named for the abundance of marine gastropods, specifically sea slugs, found in the surrounding rock pools.
The inlet is formed by the erosion of Lower Coralline Limestone, which creates sharp, rugged ledges.
It is frequently used as a private mooring point for small boats and local recreational divers seeking deeper water access.
Despite its popularity with swimmers, the bay is not an official public beach and lacks waste management infrastructure.
Slugs Bay is a secluded, rock-bound inlet located on the northern coast of Malta near Mellieħa. It is geographically defined by a narrow strip of rocky shoreline and deep, clear turquoise water suited for snorkeling rather than traditional sunbathing. The bay is inaccessible by car, requiring visitors to navigate a steep, informal cliffside footpath to reach the water's edge. Unlike Malta's popular sandy beaches, this spot lacks amenities such as sunbed rentals, kiosks, or lifeguards. Its small size means it can become crowded with only a few groups of visitors. The limestone topography offers limited flat surfaces for seating or towel placement.
From the clifftop trail looking down toward the narrow opening of the bay to capture the contrast between the white limestone and the deep blue water.
Wear sturdy water shoes with a strong grip, as the limestone rocks are sharp and can be slippery when wet.
Bring a waterproof bag for your belongings, as there is very little dry land available to leave items.
Carry your own fresh water and shade supplies, as there are no natural trees or man-made facilities nearby.
Do not attempt the descent in flip-flops or open-toed sandals, as the path is unstable and rocky. Avoid visiting during high winds or rough seas, as the narrow inlet becomes hazardous.
Practice 'Leave No Trace' principles by packing out all trash, as the site has no bins; be mindful of privacy if boaters are anchored nearby.
