15 Amazing Sites That Come Alive In Spring Time Photo credit: CC license by Jeff Gunn 2. Yellowstone National Park You’ll need to wait until late spring as the park is often still covered in snow in March or April, but in May, Yellowstone comes alive. The summer camping crowds haven’t arrived yet, the park is quiet, and as the snow melts, baby bison, baby elk, and little baby bears emerge for the first time. Prev2 of 16Next From Around The Web Facebook Comments comments