Here’s what familytravel.com says are some of the top spots for family bike travel:
Spokane, Washington area — explore the “rail trails” of eastern Washington.
Tuscany, Italy — just about any where (from small villages to a working farm)
Block Island, Rhode Island — ocean views, wildlife and scenic trails
Utah — the new Aquarius Trail Hut System includes five hundred fully stocked huts along the 190 mile trek
Olympic Peninsula Washington —hit the Olympic Trail — diverse terrain, a rain forest or two and even some whale watching along the coast.