RV rental Cosmopolis, WA: Motorhome rentals, camper van rentals and more

  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      
  •       
      

Discover Cosmopolis RV rentals for memorable road trips

The small town of Cosmopolis is located across the Chehalis River from Aberdeen, and an hour's drive west of Washington’s state capital, Olympia. Established in the mid-1800s, Cosmopolis has the designation of being the oldest city on Grays Harbor, with land claims dating back to 1852. The name for the town means “city of the world” in Greek, although the residents affectionately refer to their home as “Cosi”.

Find your personal RV rental style

How to rent a RV in Cosmopolis

  • 1

    Search by location

    Tell us where in Cosmopolis you want to pick up or have your RV delivered

  • 2

    Filter search results

    Sort by vehicle type, date, price, and amenities

  • 3

    Message the owner

    Learn more about your favorite RV and the best local destinations

  • 4

    Request a booking

    Send a request directly to the host and start preparing for your adventure

Experience the Sites and Scenery

The options are plentiful when you rent an RV in Washington State and want to make your way out into nature. Cosmopolis is especially blessed with splendid forests and enchanting coastlines in proximity. Westport Light State Park offers you the chance to bring your Cosmopolis motorhome rental to the rugged, rocky beaches bordering the Pacific Ocean. This magnificent coastal park is a prime place to go beachcombing, walking on the sand, birdwatching, swimming, or simply lounging on the beach. You can even climb to the top of Washington’s tallest lighthouse, the Grays Harbor Lighthouse. Griffiths-Priday State Park is another small but lovely state park on the coast, a half-hour's drive north of Westport Light State Park. There are gorgeous protected sand dunes shielding the hidden beach from the outside world, and a variety of nature trails to explore. Birdwatching, clam digging, fishing, or observing the migratory gray whales are all part of the park’s magic.

Where to Park It

Grays Harbor County is a popular place to camp out with recreational vehicles, so there are loads of RV parks and campgrounds in the vicinity. Artic RV Park might sound cold but it’s actually quite a cozy park with a warm vibe. There are tranquil walking paths and peaceful garden spaces at the RV park and it has its own pub and restaurant too.

City Attractions

Cosmopolis is a lovely city in Grays Harbor County where you can essentially find most things you need. There are plenty of restaurants and shops to patronize and even more distilleries and breweries in the area. There may not be too many big-name attractions in the Aberdeen/Cosmopolis area, but there are enough to make the most of your trip. Driftwood Players Theater is an intimate theater space featuring performances by talented local singers and actors. This passionate theater troupe has been around for decades and remains a bright spot in town.

Be the first to get doses of destination inspiration, and discount codes.

We care about the protection of your data. Read our privacy policy

Popular nearby hiking trails and campgrounds

  • Hiking TrailLocation
  • Lake Swano Trail, WAAberdeen, WA
  • Chehalis River Sloughs Trail, WAMontesano, WA
  • Grays Harbor National Wildlife Refuge, WAHoquiam, WA
  • Brownie Trail, WALake Sylvia State Park, WA
  • Lake Sylvia Trail, WALake Sylvia State Park, WA
  • Butte Creek Sitka Spruce Grove Trail, WARaymond, WA
  • Damon Point State Park Trail, WAOcean Shores, WA
  • Weatherwax Trail, WAOcean Shores, WA
  • Perkins Pond Nature Trail, WAOcean Shores, WA
  • Copalis River Spit Trail, WAOcean City State Park, WA

Recent RV rental reviews in Cosmopolis

Mike N.

August, 2025

This husband wife duo was putting on an absolute masterclass in how to host. We flew in from Texas, communication was flawless the entire time. We landed in Washington and the RV was step up ready to go for us that night. It was spacious, clean, comfortable - honestly felt like home. Our kids loved the bunk bed and we enjoyed the king bed, because all of them were so comfortable. We had a blast. Thanks again. Would recommend.
Daniil M.

August, 2025

Very comfy RV
Will N.

August, 2025

Very helpful especially for a last minute unforeseen booking. The place was flawless, very comfortable and the best I found for the price. Their communication and availability help saved my trip that had unforeseen complications which led to me renting their trailer in the first place. I highly recommend for future rentals. Very kind, polite and easy to work with.

Frequently asked questions about renting an RV near Cosmopolis

Discover the best of what's around

  • Great Smoky Mountains National Park

    Great Smoky Mountains National Park

    +349 vehicles

  • Rocky Mountain National Park

    Rocky Mountain National Park

    +873 vehicles

  • Joshua Tree National Park

    Joshua Tree National Park

    +1334 vehicles

  • Olympic National Park

    Olympic National Park

    +1009 vehicles

  • Zion National Park

    Zion National Park

    +103 vehicles