Apple Maps Google Maps gravel segment Central Dr to St Helen Trail bike gravelmap.com 9.6 km 13 m gain
Apple Maps Google Maps gravel segment Ogemaw Rd to Beaver Lake Trail bike gravelmap.com 2.6 km 19 m gain
Apple Maps Google Maps gravel segment Piper Lake Rd to Tower Line bike gravelmap.com 5.2 km 13 m gain
Apple Maps Google Maps gravel segment Beaver Lake Trail to Number 301 Rd bike gravelmap.com 5.0 km 12 m gain
