I’ve fielded quite a few difficult questions, but this might take the cake. My initial response is, “why not both?”
If you have time for both, obviously it’s a no-brainer.
If not, there is no ultramarine blue that comes close to Crater Lake. I wish I was kidding when I say this but the first time I saw Crater Lake in person, I cried. Seriously. It is so beautiful. And it’s history is so interesting. Can you imagine: a mountain, taller than Mt. Hood, standing in it’s place? Can you imagine it erupting, spewing lava and ash and smoke and debris and then just sitting empty for hundreds of years? Yeah. Me neither.
But also, can you imagine a giant hole in the middle of nowhere, surrounded by rich soil and a resilient ecosystem slowly coming back to life, one saved raindrop at a time? You probably can’t. At least I couldn’t anyway, until I saw it for myself.
I vote Crater Lake. The water is cold, crisp and refreshing if you’re up for cliff jumping. The views are jaw-dropping if you’re into sunset or killer views, or both. The hiking is rewarding if you’re up for old fire lookout vista picnics. The food is decent, I’d bring a few snacks. But Crater Lake wine is something you won’t want to leave without trying.
Novice tip for you: fill up your gas tank before you get to the park. There are no stations and people run out ALL THE TIME. Don’t be one of them.