Apple Maps Google Maps gravel segment Drummond Grade to N Little Stone Lake Rd bike gravelmap.com 23.1 km 117 m gain
Apple Maps Google Maps gravel segment Old Drummond Rd & Switchback Trail bike gravelmap.com 11.8 km 138 m gain
Apple Maps Google Maps gravel segment Superior Heights & Cuttingwood Rd loop bike gravelmap.com 3.4 km