Haestholmens hamn on the Swedish coast offers a diverse underwater environment featuring a mix of natural reef, artificial reef structures, and a wreck. Divers can explore depths between 16 and 20 metres, with an average depth of 18 metres. The site is suitable for beginners, offering mild currents and flexible entry options from both shore and boat. Visibility typically ranges from 5 to 15 metres. The habitat supports various temperate freshwater fish and invertebrates. On-site facilities include parking, changing rooms, and a cafe. Divers should remain vigilant for boat traffic at all times and exercise caution around sharp rock formations during entry and exit.

Öninge Norra is a shore-entry reef site in Sweden featuring a large plateau with depths ranging from 5 to 27 metres. The topography is characterised by stone and rock formations across the seabed. Divers should be prepared for cold water conditions and manage their depth accordingly, as the site offers a varied profile. Visibility at this location typically ranges between 5 and 9 metres, and currents are generally mild. This site is suitable for beginner divers looking to explore rocky reef structures in a marine environment.