We visited Olympic National Park for a weekend once, and it's a beautiful piece of nature. We drove up to a campsite where we pitched up our tent, and after another drive through the forested mountains, we got out of the car and hiked into the forest until we ended up at a group of natural hotsrpings. All the springs were seperated from each other and the water was very warm. If there wasn't a rotting smell coming from it (due to all the natural gasses) it would have been very romantic. We spent the night in the hotsprings, but since I saw a documentary once about the park with its cougars and bears I didn't feel quite comfortable (who wants to be eaten in the dark in a hot spring?). The fact that we saw a bear and heared cougar sounds on our way back were a bit exiting. But the park is beautiful, great for a weekend (or longer!) getaway.