re: Yellowstone or yosomite for a springtime family trip?

Yellowstones a bit more family friendly. More things to do and see. Jackson hole being right there, grand Tetons, Cody. Hot springs to get in and tons of animals to see. Could raft with no problem.

Yosemite is better overall. Better hiking, better waterfalls, better trees. It's open in the spring, just backroads aren't necessarily open yet. It's more beautiful than Yellowstone but can be insanely crowded in summer. Springs a great time to go.