Apple Maps Google Maps gravel route THE DIVIDE 100 Mile Extension bike gravelmap.com 122.8 km 3587 m gain
Apple Maps Google Maps gravel segment Supply Road to North Coates Highway bike gravelmap.com 99.4 km 1487 m gain
Apple Maps Google Maps gravel segment Entry Manistee National Forest via Mesick bike gravelmap.com 2.8 km 194 m gain
Apple Maps Google Maps gravel segment Connection around Briar Hill. bike gravelmap.com 2.1 km 185 m gain