For location it is hard to beat this RV park. You can get a spot right next to the water for a premium price. In any event you are only a few spaces from the water. We were one space from the water and watched the ferry go right by us. We could see Mt. Ranier out our side window and Mt. Baker out the front window. We also watched several cruise ships go by heading for Alaska. It is just a few block walk to downtown and to the historical home area. This is just a great place to visit. There are also three restaurants on the marina property. There are a couple of small issues. First. The sewer pipes come out of the ground at a 45 degree angle and make using a 90 degree angle end on your sewer hose difficult. You should bring a straight fitting to make it easier to use. Second, I don't think the grounds have ever seen a weed whacker. Not that the place is overgrown with weeds because most of it is dirt. But the area around the hookups could sure use some trimming.
This is a very nice RV park. It is clean and very well maintained. If you are going to this area this is probably the best place to be. Sadly, unless you like to fish or have an interest in cranberry bogs, there is not much reason to go to Westport. Time has not been kind to the area and there are many closed business and distressed properties.
This is a very nice park at the gateway to North Cascades National Park. It is in a wooded area off the highway and is very quiet. The only complaint is the lack of Wi-Fi at the RV site but it is available near the office and laundry. Will stay there again.
The good news is this park has a nice laundry room. The park is clean and well maintained. The bad news is it is right next to the I-90 and the noise is amazing. I have never been in such a noisy park. In addition, the spaces are very narrow. We had to be careful not to hit our head on the neighbor's slide out. It did not help that the guy in the next space really crowded the space. Sadly, this is about the best place to stay in the Seattle area as parks are very limited.