Host is a diverse dive site located off Vis Town, Croatia, featuring a combination of reef, wall, and cave topography. The site offers depths ranging from 9 to 35 metres, allowing beginner divers to explore the shallower sections of the reef and wall. Access is strictly by boat, and divers should be aware of surf and shore break conditions near the coastline. Water temperatures fluctuate between 14 and 19 degrees Celsius, necessitating a wetsuit. The site experiences mild currents, providing a manageable environment for those with basic certification. Dive facilities in Vis Town provide air fills for visiting divers.

Voliči is a wall and pinnacle site located off Vis Town, Croatia. The topography drops from 6 metres to a maximum depth of 45 metres, with an average depth of 25 metres. Divers encounter moderate currents throughout the profile, requiring careful depth management. Visibility typically ranges between 15 and 30 metres. Access is by boat only, and divers must remain vigilant regarding boat traffic during ascents. The site is suited for intermediate divers due to the depth and current conditions. Surface marker buoys are recommended for safety during the ascent and safety stop.

Grandovac Beach, located at the entrance of Vis bay, provides a accessible shore entry for snorkellers. The site features a mix of reef and artificial reef structures, with depths ranging from 1 to 5 metres and an average of 3 metres. Conditions are generally suitable for beginners, with mild currents and visibility typically between 15 and 30 metres. Facilities at the beach include parking, toilets, showers, and changing rooms. Species recorded around this area include Mediterranean Moray, Giant Doris, Turkish Wrasse, and various species of bream and sea stars. Snorkellers should remain aware of boat traffic in the vicinity.

The Wall is a steep drop-off located off Vis Town, Croatia, offering a challenging experience for intermediate divers. The site descends from 30 to 40 metres, with an average depth of 25 metres. Divers must access the site by boat due to its offshore location. Conditions include moderate currents and visibility ranging from 10 to 30 metres. Given the significant depth and potential for strong currents, careful dive planning is essential. Local facilities provide air fills, equipment rental, and guided tours. A 5mm wetsuit is recommended to manage water temperatures, which fluctuate between 14C and 19C throughout the year.

Krava is a small islet near Vis Town that offers a reef and wall diving experience. The site features a topography that allows divers to circumnavigate the islet during a single dive. Divers can explore ancient amphorae located between 14 and 37 metres. Depths at this site range from 6 to 40 metres, with an average depth of 19 metres. Conditions include mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate between 14C and 19C, though upwellings may cause colder temperatures at depth. Boat access is required for this dive, which is suited for intermediate divers.

Parja Submarine Tunnel in Vis Town is a Cold War-era military structure carved directly into the rock. Originally designed to conceal submarines, the tunnel extends 110 metres into the cliffside. Snorkellers can explore the interior of this artificial feature, which offers a unique perspective on the island's military history. The site reaches depths of 12 to 18 metres, with an average depth of 12 metres. Conditions are generally suitable for intermediate snorkellers, featuring mild currents and visibility ranging from 25 to 30 metres. Access to the tunnel is possible from both the shore and by boat.

Hellenistic Port is a shallow artificial reef located in Vis Town, Croatia. The site sits at a maximum depth of 10 metres, with an average depth of 5 metres, making it suitable for beginner divers. Access is via a shore entry, where caution is required due to sharp rocks and coral. The site features mild currents and is well-suited for night diving. Water temperatures fluctuate throughout the year, ranging from 14C in the winter months to 25C in August. Divers typically spend around 50 minutes exploring the structures at this location.

Zid is a wall dive located off Vis Town, Croatia, characterised by a vertical drop-off that descends from 15 metres to 40 metres. The site is accessible by boat only and features mild currents, allowing for a controlled exploration of the wall structure. Visibility typically ranges between 10 and 30 metres. Divers should exercise caution regarding depth management, as the lower sections of the wall exceed standard recreational limits. Sea urchins are present on rocky surfaces and within crevices throughout the site, necessitating careful placement of hands and fins. The site is suited for intermediate divers who can manage deep profiles and maintain awareness of their gas and decompression limits.