Apple Maps Google Maps gravel route Bellville 35 Mile Gravel Grind bike gravelmap.com 56.8 km 715 m gain
Apple Maps Google Maps gravel route Main Street to Farm-to-Market Road 1371 bike gravelmap.com 101.2 km 1168 m gain
Apple Maps Google Maps gravel segment Addicks Reservoir levee Road bike gravelmap.com 15.6 km 25 m gain
Apple Maps Google Maps gravel segment Barker Reservoir Levee Road bike gravelmap.com 18.5 km 31 m gain
