When you think of Maine, you probably think of lobsters and lighthouses. But there is so much more to this northeastern state. Renting an RV in Maine lets you see the natural beauty it has to offer.

This RV itinerary lets you check off three major national parks in one trip: Grand Teton, Yellowstone, and Glacier. These parks sit in a natural south-to-north line, which makes them one of the most ...