Yellowstone in Spring is definitely something to see. There is still snow in the higher elevations, but the lower fields are turning green. There was a lot of wildflowers beginning to bloom too. One of the best things for me was seeing all of the babies of the wildlife. They were everywhere. The baby bison look like small orange dots in the fields. The rivers were raging with the snow melt, and seeing the lakes with the snow topped mountains in the background was beautiful.
The crowd was not as bad as we expected. We didn't have any problems moving around.