Hällebäck in Gullmarsfjorden offers a diverse underwater environment featuring both muck and wall topography. Divers can explore depths ranging from 5 to 26 metres, with an average depth of 15 metres. Access is via a shore entry, and the site is suited for intermediate divers. Conditions include mild currents and variable visibility, which can be low. The site is well-equipped with parking, toilets, showers, changing rooms, and a rinse station. Guided tours and a dive shop are available on-site. Species recorded around this area include wrasses, squat lobsters, crabs, sea stars, and various other marine invertebrates and fish.

Jordfall is located within Gullmarsfjorden, Sweden's only true fjord. The site features a varied topography of reef, wall, and muck environments ranging from 5 to 30 metres in depth, with an average depth of 25 metres. Shore entry is available, and there is no current to manage. Visibility typically ranges between 3 and 10 metres. Water temperatures fluctuate between 4C and 16C, making a drysuit necessary throughout the year. The site is suitable for intermediate divers and supports night diving. Facilities including parking and toilets are provided on-site. Divers must be aware of boat traffic in the fjord and should deploy a surface marker buoy upon ascent.

Jordfall is a shore-accessible reef and wall dive located in Gullmarsfjorden, Sweden. The site features a depth range of 3 to 22 metres, with an average depth of 15 metres, making it suitable for beginners. Visibility varies between 3 and 15 metres, and currents remain mild. Water temperatures fluctuate from 4C to 16C, necessitating the use of a drysuit or a 7mm wetsuit with a hood. Divers should be aware of boat traffic when surfacing. Facilities on site include parking, toilets, and a rinse station. Species recorded around this area include wrasses, squat lobsters, common lobsters, king crabs, and various invertebrates such as sea stars and soft corals.

Fossen Camping provides shore access to a diverse underwater environment in Gullmarsfjorden, featuring a combination of walls, reefs, and seagrass beds. The site reaches depths between 20 and 35 metres, making it suitable for divers building cold-water experience. Conditions are characterised by mild currents and visibility ranging from 5 to 15 metres. Due to variable visibility, carrying a torch is recommended to inspect the wall features. Water temperatures fluctuate between 4 and 16 degrees Celsius, necessitating appropriate thermal protection. On-site facilities include parking, toilets, showers, a rinse station, and air fills, allowing for convenient day-long diving.

Skar in Gullmarsfjorden offers a combination of reef and wall topography suitable for intermediate divers. The site features depths ranging from 13 to 30 metres, with an average depth of 25 metres. Access is via a shore entry, and divers should be prepared for mild currents and occasional surge. Visibility typically fluctuates between 5 and 10 metres. Water temperatures vary significantly throughout the year, ranging from 4C in February to 16C in August and September. Night diving is possible at this location. Species recorded around this area include wrasses, squat lobsters, king crabs, common lobsters, cuckoo wrasse, lumpfish, and various crab and sea star species.

Lysekil Havn in Gullmarsfjorden offers a diverse underwater environment featuring reefs, walls, and seagrass beds. Suitable for intermediate divers, the site reaches depths between 8 and 30 metres with an average of 15 metres. Divers can access the water from either the shore or a boat. Conditions include mild currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, from 4C in winter to 14C in late summer. Hazards include deep water, variable visibility, and potential surge. Species recorded around this area include wrasses, squat lobsters, giant jellyfish, cuckoo wrasse, gurnard, common lobster, king crab, lumpfish, flatworms, various crabs, shrimp, and spirograph.

Lysekil is a marine dive site in Sweden that requires boat access. The site features a reef structure that provides a navigational environment for divers. Water temperatures are relatively warm, ranging between 25 and 30 degrees Celsius throughout the year. Conditions such as current and visibility are variable, and divers should check local reports before entering the water. As facilities are not confirmed at this location, divers must arrive self-sufficient with all necessary equipment. Divers should be aware of potential hazards including jellyfish and sea urchins, and manage their depth to avoid decompression requirements or nitrogen narcosis.

Släggö is a versatile dive site located at the mouth of a fjord in Lysekil, Sweden. Divers access the water from the shore to explore a varied topography that includes a sloping bottom, a wall, stone piles, and wreck remains. The site offers depths ranging from 1 to 31 metres, with an average depth of 16 metres. Conditions are generally suitable for intermediate divers, featuring mild currents and visibility between 5 and 25 metres. Facilities at the site include parking, toilets, showers, changing rooms, a rinse station, and access to air fills and boat charters. Night diving is also available at this location.