The 5 best summer vacation spots in the U.S.A., from the shores of California to the mountains of Colorado, are all waiting for you this season! Explore national parks and discover hidden gems on your next trip with these five great destinations: 5 Best Summer Vacation Spots in the U.S.A. 1. Yellowstone     Yellowstone … Continue reading 5 Best Summer Vacation Spots in the U.S.A.