From Wikipedia - Reading time: 3 min
Sandrock Cliffs | |
Sandrock Cliffs | |
| Nearest city | Grantsburg, Wisconsin |
|---|---|
| Area | 2.6 acres (1.1 ha) |
| NRHP reference No. | 90000632[1] |
| Added to NRHP | May 1, 1990 |
The Sandrock Cliffs are located in Burnett County, Wisconsin.[2]
The cliffs are remnants of the retreating Cambrian sea-left deep sandstone which was carved by glacial meltwater, revealing cliffs revered by indigenous people. In 1990, the site was added to the National Register of Historic Places.