Trail, MN

ZIP code 56684 covers the town of TOWER, in northern Minnesota. This area is known for being the gateway to the stunning Lake Vermilion, a popular destination for fishing, boating, and outdoor recreation. Tower is also home to the historic Tower-Soudan Underground Mine, a fascinating attraction that offers underground tours showcasing the region's mining history. Additionally, the Soudan Underground Laboratory, a physics research facility located in an old iron mine, is a prominent landmark in the area.