← Return to Favorite Dive Summary
Return to Explore Dive Sites← Back to dive site search
FreshwaterQuarryShore DiveTraining SiteUnverified

NBM Dive Site Resource

Redgranite Quarry

Redgranite, Wisconsin, United States

A former granite quarry maintained as a village park and used by regional dive clubs for clear-water training and recreational diving.

Save this dive site to your free member profile.

Quarry Picture Placeholder

Generic flooded quarry used until a photograph of this dive site is available
Quarry Picture PlaceholderGeneric quarry image — site photograph pending
WaterFreshwater
AccessPublic village-park access subject to posted rules; no lifeguard is present and no dive operation is implied.
ExperienceCertified cold-water quarry divers or supervised students.
Maximum depthReported to about 120 ft / 37 m; confirm current local conditions.
Best seasonYear-round park setting, with practical access controlled by ice, weather and local notices.
VisibilityVariable and easily disturbed; obtain a current local report before diving.

Aquatic life at this dive site

What divers may encounter

Three reviewed connections are featured here. Sightings vary by season, conditions, and chance, so they are never guaranteed.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Site media

Photographs

Three views rotate from the published gallery on each visit.
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending

Contributor media

Dive videos

Three featured video positions are reserved on every profile.
Dive-site video pending
Dive-site video pending
Dive-site video pending

Recent field observations

Diver-reported temperatures

Automatically checked observations from dives during the past 14 days. Three reports are visible at a time; scroll for more.
Automatically checked
No recent diver reports from the past 14 days

A report that passes the automatic checks will appear here with the dive date, diver’s display name, and temperatures at each depth.

Reports are automatically checked for plausible dates, depths, and temperatures. They are observations, not forecasts; confirm conditions before diving.

Diver field observation

Report temperatures

Reports publish automatically when the date, depths, and temperatures pass the checks. You must be signed in to submit.

Depth readings

Why divers know this place

Highlights

Granite walls, clear seasonal water and placed underwater objects.

Quarry-only module

Quarry layout and services

This section appears only for quarries and mines, with the practical details divers need for entries, training areas, submerged features, surface support, and current operations.

Current operating status
Year-round park setting, with practical access controlled by ice, weather and local notices.
Submerged attractions
Granite walls, clear seasonal water and placed underwater objects.
Onsite dive services
Basic village-park access; no scuba fills, rentals or supervision are assumed.
Surface facilities
Basic village-park access; no scuba fills, rentals or supervision are assumed.

Before you arrive

Access notes

Check current village rules and conditions. Use a dive flag and do not confuse scuba with cliff jumping or ordinary swimming access.

Plan within your training

Conditions and hazards

Cold water, depth, thermoclines, submerged objects, cliff activity and no lifeguard.

At the site

Facilities and support

Basic village-park access; no scuba fills, rentals or supervision are assumed.

Independent resource notice

This record is a starting point for independent verification. Access, closures, moorings, weather, currents, depth, visibility, operator availability, and site conditions can change without notice. Confirm current information with the responsible operator, property owner, managing authority, or another qualified local source before planning or attempting a dive.