

Best for intermediate divers, 6-27m, shore entry.
JMR Quarry, also known as Blanch Quarry, is a freshwater artificial reef site in the United States. Divers access the water from the shore to explore depths ranging from 6 to 27 metres, with an average depth of 15 metres. Visibility typically fluctuates between 4 and 15 metres. The site features aeration systems designed to reduce thermoclines, though seasonal temperature variations occur, ranging from approximately 50°F in winter to 80°F at the surface during summer. Facilities include parking, toilets, changing rooms, and gear storage. This site is suitable for intermediate divers, and night diving is permitted. Solo diving is prohibited, and access requires PDRA membership or guest status.
36.45060, -79.24140
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Depth
6-27m
Visibility
4-15m
Skill Level
Intermediate
Entry
Shore
Water Temp
-1-25°C
Typical Dive
60 min
No nearby dive sites found within 50km.
The site has a depth range of 6 to 27 metres, with an average depth of 15 metres.
The site is rated for intermediate skill levels.
Entry to the water is from the shore.
Divers should be aware of cold water, significant depth, and potential thermoclines.
No, solo diving is not allowed at JMR Quarry; you must dive with a buddy.
Diving at JMR Quarry in Yanceyville requires the following certifications: Open Water, Advanced. Always dive within your training limits.
A drysuit recommended is recommended for diving at JMR Quarry in Yanceyville. Water temperatures range from -1°C to 25°C.
Visibility at JMR Quarry in Yanceyville typically ranges from 4 metres to 15 metres. Conditions vary with weather, tides, and seasons.