There's a lot of freedom when planning a trip with your grandparents. Their children are grown and, if they're retired, they're not beholden to a meager two weeks. That being said, traveling with multiple generations can get tricky fast. Interests and abilities run the gamut, so flexible schedules and opting for trips that don’t require a lot of walking (think cruises or train travel) are key.
Remember: traveling with your grandparents doesn't have to be lame. There are plenty of adventures to be had stateside—just think of the fun to be had at a dude ranch—as well as overseas. African safaris, in particular, can be an amazing experience for an intergenerational group. Below, six grandparent-friendly adventures.