Zaklopatica Bay on Lastovo Island is a sheltered reef site protected by a small islet at its entrance. The site is suitable for beginners, with depths ranging from 2 to 15 metres and an average depth of 7 metres. Divers and snorkellers can explore rock formations located approximately 50 metres from the shore. Conditions vary, with visibility between 5 and 20 metres and mild currents. Water temperatures fluctuate from 14C in the winter to 22C during the summer months. Access is possible from both the shore and by boat. Facilities at the site include toilets and a cafe. Be aware of boat traffic in the area.

Veli Maslovnjak is a reef and wall dive site located 1000 metres off the coast of Lastovo, Croatia. The site features a vertical wall dropping to a maximum depth of 54 metres, with an average depth of 35 metres. Divers should expect mild currents and visibility ranging from 10 to 30 metres. Water temperatures remain cool, typically between 14C and 18C throughout the year. Due to the depth and conditions, this site is suited for intermediate divers. Access is exclusively by boat, and guided tours are available. Species recorded around this area include various wrasses, bream, sea stars, and the Indian lionfish.

Tovari is a boat-access site off Lastovo Island featuring a wall and reef system that descends to 65 metres. The topography includes a cave located in the shallower sections of the reef. Divers experience consistent visibility of 30 metres and mild currents. Given the significant depths, which average 20 metres but reach 65 metres, careful decompression planning and management of nitrogen narcosis are essential. Water temperatures range between 14 and 18 degrees Celsius, requiring appropriate thermal protection. Boat traffic is present, making surface marker buoy use mandatory during ascent. Guided tours are available to assist with locating the cave entrance.

Pasadur, located in Mali Lago on Lastovo Island, is a sheltered, lake-like bay characterised by calm, salty water. The site features a wall and reef topography, making it a suitable location for beginners and families. Shore access is straightforward, and the area is well-suited for night snorkeling. Water temperatures fluctuate throughout the year, ranging from 14C in the winter months to 26C in August. The site is supported by local infrastructure, including parking, toilets, showers, and changing rooms, with dive shops and boat charters available nearby for those seeking guided tours or air fills.

Mihajla Beach on Lastovo Island offers an accessible entry point for both divers and snorkellers. The site features a combination of a concrete pier and a pebble shore, leading into depths ranging from 1 to 10 metres, with an average depth of 5 metres. The topography consists of a reef and an artificial reef structure. Visibility typically varies between 10 and 25 metres. Water temperatures fluctuate throughout the year, ranging from 14C in the winter to 25C in August. Facilities available at the site include a cafe, toilets, and showers. Divers should be aware of sea urchins in the area.

Lucica Cove on Lastovo Island is a historic fishing village offering shore access for divers and snorkellers. The site features an artificial reef structure and stone piers from which to enter the water. Depths at this location reach up to 5 metres. Conditions are generally mild, though divers should remain aware of boat traffic in the area. Facilities available at the site include parking and showers. Due to the presence of sea urchins and sharp coral, appropriate footwear is recommended when entering or exiting the water.

The Peloro wreck is a technical dive site situated 1600 metres off Lastovo Island, Croatia. Resting at depths between 35 and 52 metres, the wreck requires expert-level certification for deep and overhead environment penetration. Divers access the site by boat, where visibility typically ranges from 10 to 30 metres. Moderate currents are common, necessitating careful planning of descent and bottom time. The structure is suitable for experienced divers who possess the necessary training for deep, technical wreck exploration. Facilities available include air fills, guided tours, and equipment rental. Night diving is permitted for those with appropriate experience.

Medjedina is a marine dive site located off Lastovo Island in South Dalmatia, Croatia. The site features a combination of a cave and a reef, offering a comfortable depth range of 7 to 15 metres with an average of 10 metres. It is well suited for beginner divers, as there is typically no current to manage. Visibility ranges from 10 to 30 metres. Access is by boat only, and divers should wear protective footwear to avoid injury from sharp coral and rocks present on the reef structure. Species recorded around this area include wrasses, bream, Mediterranean moray, and various sea stars.