On the (excellent) advice of others, we went to the Ohanapecosh campground in Mount Rainier National Park this week. Wonderful spot, nice hiking opportunities, great for staring at rushing water. It's dry camping, though there's a dump station and fresh water for filling the tank. Some sites are difficult to park in, but hey, challenges help develop character.
If you haven't been, I'd say check it out. Details of our visit, involving a dumb mistake, a broken tail light
, and a lot of fun, here