Redgranitequarry
Swimming hole in Redgranite, Wisconsin · Quarry
Guide to swimming at Redgranite Quarry in Wisconsin. Find directions, safety tips, and practical info for visiting this popular quarry lake.
About Redgranitequarry
Tucked into the heart of central Wisconsin near the small town of Redgranite, this former granite quarry has transformed over the decades from an industrial worksite into one of the region's most striking natural swimming destinations. What was once carved out by the hands of quarry workers is now filled with Redgranite Lake — a deep, hauntingly clear body of water framed by sheer exposed granite walls that rise dramatically from the surface. The result is a swimming hole unlike anything you'll find at a typical lake beach, raw, geological, and genuinely awe-inspiring.
The Setting and Landscape
Standing at the edge of Redgranite Quarry, you immediately sense the weight of the place's history. The exposed granite walls, streaked with mineral hues of gray, pink, and rust, plunge straight into the water below, creating a visual drama that changes with the light throughout the day. In summer, the surrounding vegetation presses in with deep greens, and the contrast between the living landscape and the ancient stone is striking. Come autumn, the scene transforms entirely — the rocky outcroppings are framed by bursts of amber, orange, and crimson foliage that reflect off the glassy surface of the water. Even in the quieter weeks of spring, the quarry holds a moody, contemplative beauty that rewards visitors willing to make the trip before the summer crowds arrive.
Swimming in the Quarry
The water at Redgranite Quarry is cold, clear, and deep — plunging to over 100 feet in places. On a hot Wisconsin summer afternoon, the chill of the water is a genuine shock to the system in the best possible way. Visibility reaches far below the surface, giving you a glimpse into the quarry's geological depths that is equal parts beautiful and humbling. The site attracts adventurous swimmers and diving enthusiasts drawn by the dramatic drop-offs and the unusual underwater landscape of granite formations. Because the terrain is rocky and the water is deep with no gradual entry points, this is not an ideal spot for young children or inexperienced swimmers. Proper footwear for navigating the rocky shoreline is strongly recommended, and visitors should exercise caution at all times, as there are no lifeguards or safety personnel on site.
Practical
The experience
- Best time to visit Visit during summer for warm water and lush greenery or autumn for vibrant foliage and picturesque views. Spring offers a quieter experience, while winter showcases icy landscapes.
- Access Moderate; easily accessible by car, but rocky terrain and deep waters require caution and proper footwear.
- Facilities No facilities are available at the site. Visitors should bring their own supplies, including food, water, towels, and safety gear.
- Camping nearby None at site.
Highlights & features
- Historic granite quarry turned swimming hole
- Crystal-clear waters with depths over 100 feet
- Striking exposed granite walls and rugged terrain
- Seasonal beauty with vibrant autumn foliage
- No entrance fees or facilities; bring your own supplies
- Former granite quarry with deep, clear water
- Striking geological formations
- Rich historical significance as part of Redgranite’s industrial past
How to get there
Begin by following Wisconsin State Route 21 (RT 21) toward the town of Redgranite. As you approach Redgranite, look for the intersection of RT 21 and Main Street. Just northwest of this intersection, turn onto Division Street. The quarry will be immediately visible on your left-hand side after turning onto Division Street.
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Additional Details
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Parking: There is a designated parking area near the quarry. Look for signs indicating parking spaces. Parking may be limited during busy times, so plan accordingly.
Accessibility: The quarry is easily accessible from the parking area, with no extensive hiking or trail navigation required. Safety: Be aware that the quarry is a popular swimming and recreational spot. Exercise caution near the water and follow any posted safety guidelines. Enjoy your visit to Redgranite Quarry!
Plan your visit
What to Bring Bring sturdy water shoes to protect your feet on rocks and slippery surfaces. A waterproof dry bag keeps your phone, keys, and valuables safe. Pack a quick-dry towel, sun protection, and drinking water — never drink from the natural water source.
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Parking & Access
Expect limited shoulder parking or small turnouts near the access point. Arrive early on weekends and be prepared to walk a short distance on established paths. Never block gates or create new social trails. Regulations & Fees No fee is commonly reported, but policies change—verify current access rules and hours before you go. This location is commonly accessed via public lands or established easements; stay on designated routes and follow posted rules. Seasonality & Flow Water levels and clarity shift with season and recent weather. After storms or snowmelt, expect stronger currents and colder water—choose calm pockets and wade carefully.
Access & fees
Access is straightforward from a nearby parking area. No entry fee is officially listed, but visitors should check for any posted regulations. Parking is available but can fill up during peak times.
Access is straightforward from a nearby parking area. No entry fee is officially listed, but visitors should check for any posted regulations. Parking is available but can fill up during peak times.
Frequently asked questions
Is REDGRANITEQUARRY free to visit?
REDGRANITEQUARRY is generally free to access. No entry fee is commonly reported, though parking passes or day-use fees can be introduced — always confirm current rules before heading out.
Is swimming allowed at REDGRANITEQUARRY?
REDGRANITEQUARRY is an informal or unofficial swimming location. Swimming is commonly practiced here, but always follow posted signage and respect any seasonal closures. Activities reported include: Swimming.
What type of swimming spot is REDGRANITEQUARRY?
REDGRANITEQUARRY is a quarry on Redgranite Lake located in WI, near Redgranite. Guide to swimming at Redgranite Quarry in Wisconsin. Find directions, safety tips, and practical info for visiting this popular quarry lake.
When is the best time to visit REDGRANITEQUARRY?
The best time to visit REDGRANITEQUARRY is Visit during summer for warm water and lush greenery or autumn for vibrant foliage and picturesque views. Spring offers a quieter experience, while winter showcases icy landscapes.. Water levels, clarity, and temperature vary with recent weather — always check conditions before going, especially after rain or snowmelt.
What facilities are available at REDGRANITEQUARRY?
Reported facilities at REDGRANITEQUARRY include: No facilities are available at the site. Visitors should bring their own supplies, including food, water, towels, and safety gear.. Amenities can change — contact the managing agency or check recent visitor reports to confirm current availability.
Is camping available near REDGRANITEQUARRY?
None at site.
Nearby swimming holes
Map & location
Culture & history
Once a thriving granite mining hub, Redgranite Quarry is a testament to the village's industrial history and transformation into a natural retreat.
Conservation
Follow Leave No Trace principles to protect the site’s natural beauty. Avoid littering and respect wildlife habitats in the area.