Apple Maps Google Maps gravel segment Aitkin County 18 "Owl Ave" bike gravelmap.com 19.3 km 18 m gain
Apple Maps Google Maps gravel segment Blind Lake ATV connector tril bike gravelmap.com 3.7 km 17 m gain
Apple Maps Google Maps gravel segment Spruce Grove Rd to Co Rd 141 bike gravelmap.com 8.7 km 1 m gain
