Not as much as a campground as it is a parking lot (and not really laid out well for campers). Sites are close together too. Unfortunately, if you want water and electric, its the only campground in Sol Duc. There is no bathroom either. The National Park campground just up the road is very nice, but too small for campers much over 27 ft and there is no electric or water hookups. On a positive note, the falls at Sol Duc and the trails are great. The hot springs were a nice afternoon distraction as well. There is also good fishing in the Sol Duc river and some nearby lakes. We camped here in a Travel Trailer.
Many RV'ers mistakenly use this park for their stay at SolDuc. Instead, use the National Forest Service (NFS) sites located in Loop A (Loop B is more for tents and smaller RVs) about 350' up the road. Problem is that The NFS sites cannot be reserved and SolDuc can fill up fast on weekends. I would rate the NFS sites as 9/10. My suggestion would be to search the sites in Loop A (and maybe Loop B if you have a small RV) and then go back to this RV park if you can't find anything. The chg is $25 ($28 with tax) here and $14 at the NFS site. We camped here in a Motorhome.
This is not an RV park, it's a gravel parking lot behind the Sol Duc Hot Springs cabins. It looks like they installed some electrical posts in a parking lot and decided to market it as an RV park. The other people there were also disappointed and a few even moved into the national forest campground not even a 1/4 mile down the road, which was $14/night and had lovely sites in old growth forest. If we were back in the area, we'd boondock at the public campground and never go back to Sol Duc Hot Springs. It's kind of sad because they could have made it much nicer than it is. I would not recommend this RV park to anyone. We camped here in a Travel Trailer.
We had site #16 with 30 amp electric and water. The site was level gravel and extremely narrow; we have a 30 ft class A. We love having electric in a national park but this place was terrible. Sites 9 and 17 are the only somewhat decent sites for larger RV's, the rest are ridiculously small and cramped together. The place was full for the weekend and incredibly noisy. They only take fully self-contained units because there are no showers. There is a dump station up the road that charges $5 to dump. The hot springs at the resort are a big draw but cost extra. We might stay again off-season, mid-week if we could get one of the decent sites but probably not, there was no feeling of being in a national park here. I'm a big fan of electricity but would skip it for more space and hopefully a little more peace and quiet. We camped here in a Motorhome.