Hamnerö is a reef dive site located near Smögen, Sweden. The site is characterised by a consistent depth of 8 metres, making it suitable for beginner divers. Access to this location requires a boat. Water temperatures at the site vary throughout the year, ranging from 4C in February to 17C in August. Divers should be prepared for these seasonal temperature fluctuations when planning their dives. As a reef environment, the site offers a specific topography for exploration at a shallow, uniform depth.

Rågstuten nr. 2 is a boat-access wall and reef site located off the coast of Smögen, Sweden. The topography descends from 8 metres to 24 metres and beyond. Divers should be prepared for strong currents, which are a defining feature of this site, and plan dives according to tidal timing. Visibility typically ranges between 7 and 15 metres. Water temperatures fluctuate from 4C to 15C throughout the year, making a drysuit the practical choice for most divers. Due to the challenging conditions and current, this site is reserved for advanced divers. Avoid placing hands or knees on the reef or seabed to prevent contact with stonefish.

Stora Sundskär is a wall and drift dive site in the Bohuslän archipelago, featuring a vertical rock face that descends to 40 metres. Divers experience visibility ranging from 10 to 20 metres. While currents are typically mild, they can strengthen, requiring careful assessment before entry. Due to water temperatures between 4 and 13 degrees Celsius, a drysuit is essential for this dive. Boat access is required, and the site is best suited for intermediate divers comfortable with drift conditions and depth. The wall supports temperate reef life and invertebrates typical of the Swedish west coast.

Trollskär Insidan is a reef dive site located near Smögen, Sweden. The site is accessed by boat and is suitable for intermediate divers due to the presence of strong currents. Divers can expect an average depth of 16 metres, with visibility typically ranging between 10 and 15 metres. Water temperatures fluctuate significantly throughout the year, ranging from 4C in February to 16C in August and September. Night diving is permitted at this location. As a reef environment, the site offers a distinct underwater topography for exploration, though divers should remain cautious of the strong currents that characterise the area.

Waeteroe is a reef and wall dive located 1000 metres offshore in the Bohuslän archipelago. The site features a wall dropping to depths of 30 to 40 metres, with an average depth of 35 metres. Divers experience moderate currents that require solid buoyancy control, and surge is common near the reef structure. Visibility ranges from 10 to 30 metres. Water temperatures are cold, fluctuating between 4C and 13C, necessitating dry suits and thermal protection. Access is by boat only, and guided tours are available. Divers should be aware of sea urchins on the rock face and boat traffic during ascents.

Guleskär is a vertical wall dive located off the coast of Smögen, Sweden. The site features a rock face that drops to depths between 15 and 19 metres, with an average depth of 15 metres. Access is by boat only. Divers encounter mild currents, though surge and swell can impact the shallower sections of the wall. Visibility ranges from 3 to 10 metres. Water temperatures fluctuate significantly throughout the year, ranging from 4C to 16C. Due to the cold water conditions, a drysuit is recommended for most of the year. Divers should maintain buoyancy control to avoid entanglement in the kelp forest and exercise caution near the rock face.

Skitrarna is a wall dive located off the coast of Smögen, Sweden. The site features a rock face that descends from 8 metres to a maximum depth of 23 metres, with an average depth of 15 metres. Divers must access the site by boat and should be prepared for moderate currents that can strengthen quickly. Visibility typically ranges between 10 and 20 metres. Due to water temperatures between 4 and 15 degrees Celsius, robust thermal protection is necessary. Species recorded around this area include wrasses, cuckoo wrasse, orange-clubbed nudibranchs, common lobsters, sea hares, rock crabs, sea stars, brittle stars, and snails.

Trollskär is a wall dive located off the coast of Smögen, Sweden. The wall descends from the surface to a depth of approximately 24 metres, providing a vertical structure for intermediate divers. Visibility typically ranges between 10 and 15 metres. Due to water temperatures fluctuating between 4 and 15 degrees Celsius and the presence of moderate currents, a drysuit is recommended for most visitors. Access to this site is by boat only, and divers should arrive fully self-sufficient with all equipment prepared. The site features a temperate Scandinavian reef habitat, and species recorded around this area include wrasses, nudibranchs, lobsters, crabs, and various echinoderms.