We spent 3 months traveling by RV around the US. Our 7-month-old loved it.

Courtesy of the author

While most people who buy an RV do a test trip or a "shakedown" before they head out on a proper RV camping trip, our family does nothing by half-measures. Some would call it brave, others reckless (possibly more accurately), but three days after buying our RV, we set off on a three-and-a-half-month RV trip with our son, traveling around the whole continental United States.