Apple Maps Google Maps dirt segment Elburn Forest Preserve Trail to N Grasslands Trail bike gravelmap.com 1.9 km 3 m gain
Apple Maps Google Maps gravel route Big Rock il gravel 80 miles bike gravelmap.com 126.3 km 226 m gain
Apple Maps Google Maps gravel route Small town backroad adventure route. #1 bike gravelmap.com 192.2 km 668 m gain
Apple Maps Google Maps gravel segment Illinois Prairie Path Aurora Branch to Illinois Prairie Path - Aurora Branch bike gravelmap.com 6.2 km 33 m gain
Apple Maps Google Maps gravel segment Illinois Prairie Path Aurora Branch to Illinois Prairie Path Batavia Spur bike gravelmap.com 7.2 km 47 m gain