Four River Otters playing in Minnesota River in winter
Nature: River otters
Minnesota River Otters (video 2)
News Unlike other MN rivers, high water doesn't affect Otter Tail tubing business
Otter Tail River Tubing 2019
The Otter River is a short connecting stream in Minnesota, flowing from Boulder Lake Reservoir into Island Lake Reservoir. The stream's length is 0.17 miles (0.27 km). It is within the Cloquet River watershed, north of Duluth.