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.

Sokoline, located off Lastovo Island, offers a diverse underwater topography featuring a reef, a wall, and a cave. The site ranges in depth from 10 to 40 metres, with an average depth of 20 metres. Divers experience consistent visibility of 30 metres and mild currents, making it suitable for intermediate divers. Access is by boat only, and guided tours are available through local dive shops. Given the water temperature range of 14C to 19C, a 7mm wetsuit or drysuit is recommended during cooler months. The site provides varied profiles, allowing divers to explore the shallower reef or descend along the wall.

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.

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.

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.

Skrivena Luka, known as the Hidden Port on Lastovo Island, offers a protected marine environment suitable for beginners. Divers and snorkellers access the site via a gentle pebble shore entry. The underwater topography consists of seagrass meadows and rocky crevices. Depths range from 2 to 10 metres, with an average depth of 5 metres. Conditions are generally calm with mild currents, making it an accessible location for both diving and snorkelling. Facilities at the site include parking, toilets, showers, a rinse station, a cafe, a dive shop, and boat charter services. Typical dives last approximately 45 minutes.

Zace Cove is a reef site located on the northeast coast of Lastovo Island, Croatia. This shore-entry location features a rocky seabed and is suited for intermediate snorkellers. Water temperatures fluctuate throughout the year, ranging from 14C in the late winter months to 26C in August. The site offers a quiet environment for observing the local marine habitat. Facilities at the cove include showers for visitor use. Due to the rocky nature of the site, snorkelers should be aware of sea urchins and sharp coral present in the area.