Päijänne & Heinola offers freshwater diving across a wide range of site types, from shallow shore-entry reefs suited to beginners through to sheer walls and dramatic drop-offs that demand technical certification. Sites such as Rappukallio and Kinisselkae descend to serious depths, while calmer spots like Alajuoksu and Asikkala give new divers a gentle introduction. Perch and Pike are the most commonly observed species. Several operators in the area provide guided access across the range.















11 operators
Fin maps 13 sites in Päijänne & Heinola (11 scuba diving sites).
5 more sites to explore
Perch and Pike are the most commonly observed species across the sites here, with sightings recorded at a large proportion of logged dives. These are the species you can most reliably expect to encounter on a typical dive in the region.
A good number of the sites here are rated for beginners, including shore-entry spots like Iso-Tiilijärvi, Kärkistensilta, and Alajuoksu. These offer shallow depths and calm conditions ideal for building confidence in freshwater. That said, technical divers are also well served by deep wall and drop-off sites that require advanced or trimix certification.
Entry options vary across the region. Several sites, including Alajuoksu and Kärkistensilta, are accessible directly from shore. Others, such as Kinissaari and Asikkala, require a boat to reach. Kinisselkae offers both shore and boat entry. Local operators including DiveTime Oy and Northern Light Scuba Oy can help arrange the right access for your chosen site.
The shallower sites tend to be rocky reef environments with gentle conditions and no significant current, making them well suited to training and leisurely exploration. The deeper sites, particularly Rappukallio and Kinisselkae, feature sheer walls and steep drop-offs that descend to very significant depths, requiring specialist gas mixes and rebreather experience. The two ends of the spectrum offer quite different dive experiences within the same region.