Kisko is a shore-entry reef dive located on the southern coast of Finland. The site features a reef that descends to depths between 15 and 21 metres, offering a controlled environment for divers to practice buoyancy and depth management. Visibility is typically around 5 metres, making a torch useful for observing the temperate reef habitat. The site is suitable for those early in their diving journey due to the lack of current. Divers should exercise caution regarding sharp rocks present on the reef. As facilities are not guaranteed on site, confirm current access and local requirements with nearby dive contacts before visiting.

Iso Valkee is a freshwater reef site located in the Helsinki and Southern Coast region of Finland. The site offers a depth range typically between 2 and 24 metres, with an average depth of 3 metres. Divers can access the water directly from the shore. Visibility at the site generally fluctuates between 3 and 8 metres. On-site facilities include parking, toilets, showers, and changing rooms. Divers can also access air fills, guided tours, and boat charter services at this location. The site is suitable for beginner divers.

Ojamo Mine is a flooded industrial site in Finland offering a challenging overhead environment. The dive takes place between 28 and 40 metres, requiring advanced technical and cave diving certification. Divers navigate submerged mine shafts and industrial infrastructure, with visibility typically ranging from 10 to 30 metres. The water temperature remains cold, with a constant 4°C at depth and surface temperatures varying by season. Shore entry is available, with parking and changing rooms provided on-site. Due to the significant depth, decompression requirements, and overhead hazards, this site is strictly for experienced technical divers prepared for cold-water conditions.

Kaivoslampi is a sheltered shore-entry site located in the Helsinki Quarry Dives area. It is suited to new divers building confidence in calm, shallow water. The site is accessible year-round, though conditions and visibility vary, requiring an assessment on the day of the dive. Water temperatures fluctuate significantly throughout the year, ranging from 2°C in winter to 18°C in summer. Divers should use a drysuit or a thick wetsuit with appropriate undergarments, particularly outside of the summer months. Always check locally for current facility availability and conditions before planning a visit.

Eggo is a wreck dive located off the southern coast of Finland. The site sits at depths between 20 and 30 metres, with an average depth of 25 metres. Access is by boat only. Visibility is variable, ranging from 2 to 10 metres, and water temperatures fluctuate between 2 and 12 degrees Celsius. Due to the wreck structure, there is a risk of entanglement, and divers must remain alert for boat traffic during ascent and descent. A primary and backup torch are strongly recommended for navigating the site. This dive is suited for intermediate divers who should be prepared for cold water conditions.

Jussaroe II is a reef dive located off the coast of Porkkala, Finland. The site features a reef structure at depths between 11 and 17 metres, suitable for beginner divers. Divers access the site via boat, where they encounter mild currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, ranging from 2 to 15 degrees Celsius. Due to these cold conditions, a drysuit or thick wetsuit is essential for all dives. Divers should maintain awareness of variable currents and confirm surface conditions with their skipper before entry.