South of Grand Rapids, the land rivals Kansas for flatness, yet the mix of farms and forest continues to lend visual interest to what could otherwise be achingly monotonous. The GRR alleviates boredom with its sinuous irregularity, the curves always hinting at the proximity of the Mississippi. For most of the way the river itself remains hidden, although regular signs for boat landings confirm its presence, and on occasion its broad channel and tree-lined banks roll into view.
For nearly 70 miles south of Grand Rapids you will have this rural road to yourself; then at the single stoplight in Aitkin (pop. 2,165), the GRR joins busy Hwy-210, at the edge of the mid-state lakes region. Aitkin is best known as the site of the annual Fish House Parade, in which ice fishers show off their one-of-a-kind refuges from the winter cold; this unique event is held every year on the Friday following Thanksgiving.