As the warm summer approaches, many travelers eagerly anticipate exploring popular vacation hotspots. Plenty of underrated summer travel ideas exist worldwide for those wishing to avoid tourist-laden crowds and discover hidden gems.But, dotted across the United States, these lesser-known destinations boast everything from picturesque nature spots to rich cultural experiences. Steeped in fascinating history, with outdoor adventures and showcasing unique local flavors, these underrated destinations will inspire wanderlust and offer unforgettable experiences.