Apple Maps Google Maps gravel segment County Road 12 to Grand View Boulevard bike gravelmap.com 0.5 km 7 m gain
Apple Maps Google Maps gravel segment County Road 17 to County Road 15 bike gravelmap.com 5.9 km 89 m gain
Apple Maps Google Maps gravel route Wolff Street to West 75th Avenue bike gravelmap.com 58.6 km 892 m gain
Apple Maps Google Maps gravel segment County Road 21 to County Road 17 bike gravelmap.com 9.6 km 56 m gain
Apple Maps Google Maps gravel segment East Boulder Teller Spur to East Boulder - Gunbarrel Trail bike gravelmap.com 8.7 km 199 m gain
Apple Maps Google Maps gravel segment County Road 14 to County Road 16 bike gravelmap.com 9.5 km 97 m gain
Apple Maps Google Maps dirt segment East Boulder - Gunbarrel Trail bike gravelmap.com 2.7 km 118 m gain