The granite excavated from these quarries was historically used for the construction of buildings throughout the United States, including the Minnesota State Capitol.
Quarry #11 is a popular designated scuba diving spot known for its extreme water clarity.
The park's geology includes exposed granite bedrock that dates back approximately 1.8 billion years.
Several of the quarries are interconnected by natural groundwater seepage, maintaining water levels despite the lack of surface inlets.
The site features a trout pond that is stocked periodically by the Minnesota Department of Natural Resources.
Quarry Park and Nature Preserve is a 683-acre site featuring 20 abandoned granite quarries transformed into a recreational area. It offers deep, clear swimming quarries, including Quarry #2, which reaches depths of over 100 feet. The park contains over 20 miles of trails suitable for hiking, mountain biking, cross-country skiing, and snowshoeing. Visitors can explore granite rock outcrops and diverse forest ecosystems. The preserve is managed by Stearns County and operates as a fee-based facility for vehicle access. It features designated swimming areas, rock climbing sections, and picnic zones. The site serves as a prime example of industrial land reclamation in Central Minnesota.
The high overlooks of Quarry #2, offering a panoramic view of the deep blue water contrasted against the granite cliffs.
Bring water shoes, as the entry points into the swimming quarries are rocky and uneven.
Pack a portable chair or hammock, as natural seating is limited near the water's edge.
Visit during weekdays to avoid the heavy crowds that frequent the swimming areas on weekends.
Attempting to swim in non-designated quarries, which may contain hazardous underwater debris or steep, unstable cliffs.
Park roads and some facilities may close during winter months; vehicle permits are required year-round.
No cliff jumping or diving from the rocks is allowed; stay on designated trails to prevent erosion; pack out all trash.