

Best for intermediate divers, 20-64m, shore entry.
Redgranite Quarry is a historic granite quarry offering deep freshwater diving. The site features unique geological formations and significant temperature stratification. Divers should be prepared for cold water, as temperatures drop to approximately 4°C at 18 metres. Depths range from 20 to 64 metres, with an average of 40 metres. Visibility typically varies between 5 and 15 metres. Entry is via the shore, and the site is suited for intermediate divers. Parking facilities are available on-site. Typical dives last around 40 minutes. Snorkelling is also possible at this location.
44.04380, -89.09867
The diving board on the eastern shore is the only place where you can safely dive into the water.
Located on the north side of State Hwy 21 behind the Post Office, restaurant and bank in downtown Redgranite.
Expected in this region. No sightings logged here yet.
Depth
20-64m
Visibility
5-15m
Skill Level
Intermediate
Entry
Shore
Current
None
Typical Dive
40 min
Best Time
Jun, Jul, Aug, Sep
No nearby dive sites found within 50km.
The depth ranges from 20 to 64 metres, with an average depth of 40 metres.
No, this site is intended for intermediate divers due to the depth and cold water conditions.
Entry to the quarry is via the shore.
Yes, snorkelling is permitted at Redgranite Quarry.
The primary hazards are the deep water and the cold temperatures encountered at depth.
Diving at Redgranite Quarry in Redgranite requires the following certifications: Open Water. Always dive within your training limits.
The best months to visit Redgranite Quarry in Redgranite are June, July, August, and September. Conditions outside these months can still be good but are less predictable.
Visibility at Redgranite Quarry in Redgranite typically ranges from 5 metres to 15 metres. Conditions vary with weather, tides, and seasons.