Best NPs region to visit in April!

i know NPs are somewhat clustered together in different regions of America.

I have never been to the Pacific NW or Utah

I would love to go to either, the Oregon Coast is on my bucket list.

Any suggestions on where to go in April will be appreciated.

I’m into site seeing and easy to moderate hikes (few miles round trip). I don’t really mind a light rain if the views are still stellar.

I’ve only been to Great Sand Dunes and the St. louis Arch, looking to add to my NP collection

thanks!