Best RV Parks & Resorts near Parker, WA

I typically rate campgrounds as they fit into 1 of 5 categories. This campground will be rated as an “along the way” stay — grounds that you seek out for a night or two as a place to simply stay the night along your journey to regroup and get some sleep. Ratings for this category are based on: Cost: 4 Overall grounds: 4 Utility of sites (hookups, level ground, accessibility): 4 Noise: 5 Reservation Process/Ease of Getting a Site: 5 Layout: 4 Customer Service: 5

We only stayed at Wine Country RV Park as an overnight along our way, however, this could be a nice basecamp spot for people who love exploring wineries. The small town of Prosser has almost 30 wineries and tasting rooms in the immediate area and this park is in the midst of them all.

The staff is quite friendly and they offer tastings from local wineries in their community room frequently. It’s worth mentioning that mask-wearing seems to be finished here. To each their own, but I know it’s still very important to some.

The grounds are mostly well-kept though we did see some dog poop as we were walking around and some long term residents that took up more than their own space. The grounds are big-rig friendly and there is some grass between spaces. Premium sites have concrete pads while the lower cost sites are just gravel. The pads are mostly level, but slope upwards in some spots so unhitching can be just a little tricky. There is no privacy between sites, but the sites are wide enough for slide outs and chairs. Hookups were good, wifi was good enough for streaming (the park was only about 1/4 full while we were there). There is a pool and hot tub, both of which were closed for winter, and a small playground and basketball hoop for kids.

Price is reasonable, if a little high, for being in the middle of a bunch of wineries, and they take Good Sam and other membership discounts. The area is quaint with lots of farms (and some of the smells that go along with it). There is a cute bakery just over the bridge in the historic area of town called Jade’s. Give them a visit! Also, for runners/walkers/bikers... there is a very long path system that goes from Prosser and along the highway for miles into Sunnyside! It’s accessible about 1/2 mile from the park. Also walking distance is Vintner’s Village with a series of tasting rooms to visit.

A nice find for both passing through or staying a while longer if you’re into wines!

I wanted to fish for a few days without having to drive to somewhere else to fish. We chose Squaw Rock for its amenities and its river access. Our rating is based on how well it met our desires. We felt Squaw Rocks location was good for making day trips. We'd stay here again. This is a mixture of cabins and RV sites. The cabins are nice and nicely laid out on the property. The RV sites back in onto the Naches River, unless you decide to drive into the site and face the river like we did. We ran our water and electricity under the coach to the service point. Our site was very close to level. The sites are very close together and you share the site utilities. It can get tight. Not all sites have sewer hookups. The common grounds are well-kept. The pool was clean and checked/serviced each day. The staff were very friendly and helpful during our stay. We found others staying here easy to meet and/or chat with. Know what you are getting! Single utility service serves two sites. The water spigot has a Y splitter to share a single water connection.- Power has one 30 Amp and one 50 Amp socket. The first rig arriving gets to choose which one they want to use.- There is NO Park RV Dump station. You're in a valley with NO cell service. Wi-Fi in the park is non-existent. There's a weak signal near the office. We camped at Squaw Rock Resort in a Motorhome.

We stayed in Site 11 for 2 nights at the end of June 2025.

The campground is located on the side of HWY 12 on a small rocky peninsula, this surprising spot on Rimrock Lake (reservoir created by the dams built about 100 years ago) is run by a retired couple for the last 5 years (as of summer 2025).
It offers a boat launch, 25 or so sites of mixed services (ranging from full hookup [elect/water/sewer] to basic site with picnic table and firepit), and a couple of cabins, and a bath-house on the east side (2 separate restrooms with shower stalls).

The sites are mostly back in, with a few (like site 11) that are pull-through.
The western side sites (1 - 17?) have beautiful views, but the typical afternoon/evening wind can be quite, well, windy, while the eastern side is sheltered from the wind. We hiked around the small peninsula and the wind disappeared.
The small office has a few snacks and camping items but isn't open all the time - only when the owner couple is around.
If you are going to go hiking, you only need to drive a few miles west on Hwy 12 to find several other public campgrounds and some nice scenery, while continuing west up towards the pass and ski resort area on Hwy 12 has several scenic viewpoints that you should plan to stop at for a few minutes each (Lava Falls, etc).
The lake itself is rather sparsely used (one or two boats or a jet ski way off in the distance). We had three very friendly chipmunks who visited our site often and were happy to sit on the old stump and join our camp.

This campground had availability when I called less than a week in advance and was not super busy when we were there, making it the perfect place for our family to group camp for mom’s birthday weekend. We were in sites 15 (20’ truck camper) and 16 (30’ Class A RV), which both have water/electric hookups. Some sites have full hookups but there are super clean bathrooms with showers and porta potties so you’re good to go even if you don’t have a full hookup site or if you’re car camping with a tent. Both of our sites had gorgeous views of the lake.

The campground has a cafe and convenience store in the main building. Firewood for sale. Dump station for those without the full hookups. It is close to hiking trails and scenic attractions. We walked the Clear Lake interpretive trail (paved and accessible for all ages and abilities) and checked out Clear Creek Falls, which was spectacular.

Couple minor drawbacks: the road noise since you’re right off hwy 12 and the sites are pretty close together. Considering the size of the campground, they did a good job with site placement. It is definitely not one of those parking lot campgrounds where rigs are lined up side by side. But if the place go busy, it would be a little cramped for our preference.

Overall, a great place and we would come back again!

1. http://www/yakimarv.com
2. My wife and I started full timing in our RV three years ago and have stayed at many RV parks during that time. Yakima River RV Park is one that is special to us. It's located on the Yakima River near Ellensburg Washington. It is a small privately owned park in a beautiful valley. The park is great for self-contained RV's and it does offer some dry camping sites. Due to the park being on a flood-plain there are limited FHU sites available for a minimum 2 day stay. WiFi is free and relatively strong. The grounds are carefully maintained with grass and trees between the spacious sites. Sites can accommodate RV's up to 60ft. and are pull through. Overflow parking is available for your toad or cargo trailer. If you are looking for a quiet overnight stay or longer, this is for you. Oh, you may occasionally hear the baying of the rodeo bulls in the pasture next to the park