

Best for technical divers, 45-97m, boat entry.
Rappukallio is a deep freshwater wall dive located in the Päijänne Region. The site features a sheer rock face that drops from 45 metres to a maximum depth of 97 metres, with an average depth of 70 metres. Visibility typically ranges between 5 and 10 metres. Due to the extreme depths, cold water temperatures of 4°C, and overhead environment, this site is strictly for technical divers. Boat access is required to reach the location. Divers should be prepared for the risks of nitrogen narcosis and ensure appropriate gas management and thermal protection for the conditions. The habitat supports typical cold freshwater fauna and flora found within the region.
62.05147, 25.82525
Boat access is the only way in, so confirm logistics and vessel availability with local operators before travelling, as facilities are not guaranteed on site. Plan your gas mix for the full 97-metre potential depth even if your planned ceiling is shallower, and carry redundant thermal protection for the cold water.
Easy shore entry with steep slopes to deeper waters.
Expected in this region. No sightings logged here yet.
Depth
45-97m
Visibility
5-10m
Skill Level
Technical
Entry
Boat
Boat required
Current
None
The site supports typical cold freshwater fauna and flora for the region, including various freshwater fish, invertebrates, and aquatic plants.
No, Rappukallio is a technical dive site requiring advanced training and experience due to the extreme depths and overhead environment.
The wall drops from 45 metres down to 97 metres, with an average depth of 70 metres.
No, boat access is required to reach Rappukallio. Divers should confirm vessel availability with local operators before planning their trip.
The main hazards include the extreme depth, cold water temperatures of 4°C, potential for nitrogen narcosis, and the overhead environment.
Diving at Rappukallio in Muurame requires the following certifications: Technical, Trimix, Deep. Always dive within your training limits.
Visibility at Rappukallio in Muurame typically ranges from 5 metres to 10 metres. Conditions vary with weather, tides, and seasons.