According to the U.S. Census, by 2020 there will be 80 million grandparents in the U.S., accounting for one in-every-three adults. These grandparents tend to be more trip-savvy than the generations before them – they have a desire to see the world, sizable disposable incomes, passports and travel bucket lists. And these grandparents want to travel solo — as well as plan multigenerational family travel. But where to start? In this guest post, the writer breaks down this new trend and offers 4 multigenerational travel tips for seniors and their families.4 Multigenerational Travel Tips for Seniors & Their Families