Aesha E.
Yelp
Darlingtonia State Natural Site is unique within the Oregon State Park system. It's a state botanical park that's focused on the preservation of a particular plant, known as the cobra lily (Darlingtonia is the botanical name), and the only state park in Oregon that has such a focus. Cobra lilies are a carnivorous plant, too. (Check out the website for this park; whoever wrote the information about it had fun!) This may be the most aptly-named plant known to mankind--it 100% looks like a cobra rearing up and preparing to strike! (Which honestly makes it a bit creepy to me, since snakes freak me out.)
I've only stopped here once or twice--I think I learned about it and visited with my sister. In all the times we've been to the coast, having grown up an hour away, we never came here. It's a fairly small park, not terribly hard to find, so you could be in and out within 10-15 minutes if you like. I think it's interesting to see the plants so it's worth a short stop to me. It's pretty accessible, more so than some of the other parks in the area that are largely beaches; this one has wooden walkways built throughout, since the "ground" in which these strange plants grow is little more than a swamp. There's not much here besides the plants, though, unless you're looking for a place to picnic. When I've been here there was no one besides us, but maybe we got lucky.