Vannlmen, located off the coast of Lysekil, offers intermediate divers a varied underwater landscape featuring a reef, a wall, and a kelp forest. The site reaches depths between 20 and 30 metres, with an average of 25 metres. Visibility typically ranges from 5 to 10 metres, and currents are generally mild. Due to water temperatures fluctuating between 3C and 15C, a drysuit is recommended. Divers should be aware of entanglement risks within the kelp and sharp edges on the reef. Boat access is required for this site. The habitat supports a variety of temperate marine life, including reef fish and invertebrates.

Hummerviken on Öckerö island provides shore-based reef diving within the Bohuslän archipelago. The site features a reef that descends into depths between 20 and 30 metres, offering a suitable environment for beginner divers. Conditions are generally mild, with currents described as light and visibility ranging from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, from 3 to 15 degrees Celsius, making a drysuit essential for most dives. As there are no confirmed facilities on site, divers should arrive fully prepared with all necessary equipment. The site is accessible for diving year-round.

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.

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.

Berggylteskär is a reef dive site located near Lysekil, Sweden. The site features depths ranging from 9 to 12 metres, with an average depth of 11 metres. Access to the site is by boat, and divers should be prepared for mild currents and potential surge. The site is suitable for beginner divers. While specific observations at this exact location are limited, species recorded around this area include wrasses, squat lobsters, common lobsters, king crabs, rock crabs, lumpfish, gurnard, striped red mullet, pipefish, flatworms, bobtail squid, and giant jellyfish. Water temperatures fluctuate significantly throughout the year, ranging from 4C in February to 17C in August.

Gäven is a reef site located near Lysekil, Sweden, offering a typical depth range of 9 to 20 metres. Access to this site requires a boat. Divers should be prepared for mild currents and visibility ranging from 5 to 15 metres. Water temperatures fluctuate significantly throughout the year, reaching up to 16C in late summer and dropping to 4C in winter. The site is suitable for intermediate divers. Hazards include cold water, low visibility, and potential surge. Species recorded around this area include wrasses, squat lobsters, common lobsters, king crabs, pipefish, and various jellyfish. Night diving is possible at this location.

Tangen Hoenoe is a shore-entry reef and wall dive located along the Bohuslän coast. The site features a wall structure that provides a clear reference point for navigation, reaching depths between 15 and 20 metres with an average of 17 metres. Conditions are generally mild, with visibility ranging from 5 to 15 metres. Due to the significant temperature variation, ranging from 3°C to 17°C, thermal protection is essential for all divers. The site is suitable for beginners looking to gain experience in Nordic terrain. Parking is available at the entry point, though it can become busy on weekends.

Hönö Både is a wall dive located off the coast of Bohuslän, Sweden. The site features a rocky wall extending to a depth of 14 metres. Divers must be prepared for moderate currents and cold water temperatures, which range from 3 to 17 degrees Celsius throughout the year. Due to the presence of sharp rock edges and potential for entanglement, this site is suited for advanced divers. Access is by boat only, with departure points offering facilities including parking, showers, and rinse stations. Divers should remain vigilant for surface boat traffic during ascent and descent. The rocky habitat supports a variety of temperate marine life and invertebrates.