I've been to all 63 major US national parks. There are 6 I always tell people to visit in the spring.

In my opinion, Death Valley is one of the best US national parks to visit in the spring. EmilyNorton/Getty Images After visiting all 63 major US national parks, I think some are best experienced in the spring. Once the temperatures start to warm up, Death Valley National Park sees incredible wildflowers. During this time of year, the snowmelt in Yosemite National Park creates stunning waterfalls. Longer days, blooming flowers, and increasing temperatures make spring the perfect time for an ...