Lon Las Cefni Cycleway in Anglesey, North Wales is one of the best family cycling routes you will find anywhere. This linear path is flat for most of its 13 miles with all but a couple of miles off-road, so there’s no traffic to worry about.
Hebog Circular Cycle Path is a 22 mile route from Benllech on the East coast of Anglesey, North Wales. There is also a 12 mile shorter version that excludes the Llandyfrydog and Cefni Reservoir loops. The full tour takes just over 3 hours.