The Aqualand Wreck in Lysekil, Sweden, is an artificial reef resting on the seabed at depths between 10 and 17 metres. This site provides a straightforward wreck diving experience suitable for beginners. Divers access the structure via boat, navigating in mild currents with visibility typically ranging from 5 to 10 metres. The wreck features overhead sections and potential entanglement risks, requiring careful buoyancy control. Water temperatures fluctuate significantly throughout the year, ranging from 3 to 17 degrees Celsius. Due to these cold conditions, a drysuit is essential for all dives. Divers should remain aware of sea urchins present on the structure to avoid injury.

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.

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.

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.

Benskär in Bohuslän offers a combination of wall and reef terrain, providing two distinct underwater environments for intermediate divers. The site features a structure that extends to a depth of 21 metres, with deeper water located further out. Conditions at this site are variable, with fluctuating currents and visibility that can shift between visits. Water temperatures range from 3C in winter to 17C in summer, necessitating appropriate thermal protection year-round. Access to the site is by boat only. Divers should remain vigilant for boat traffic when surfacing and are advised to use a surface marker buoy to signal their position.

Nieman is a wreck dive located in the cold waters of Bohuslän, Sweden. The site sits at depths ranging from 20 to 39 metres, with an average depth of 30 metres. Access is by boat only. Divers should be prepared for mild to strong currents and variable visibility that can drop significantly. The environment includes overhead sections such as caves or swim-throughs, requiring careful attention to orientation and ceiling awareness. Given the water temperatures of 3 to 15 degrees Celsius, a drysuit is recommended. Divers should carry a torch and backup light due to the potential for low-light conditions at depth.

Marina af Hönö, located on the Bohuslän coast, provides shore-based diving across artificial reef structures. The site reaches depths of up to 25 metres, though shallower areas are available for those building confidence. Divers should exercise caution during entry to avoid entanglement on the artificial structures. Conditions are variable, with water temperatures ranging from 3C in winter to 18C in summer. Strong currents can occur, requiring careful monitoring of local conditions before entering the water. Due to the significant temperature fluctuations, a drysuit is strongly recommended for dives conducted outside of the summer months.

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.