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Grant County Fairgrounds & RV Park

Overview

The Grant County Fairgrounds & RV Park offers a practical and spacious stay for travelers exploring Central Washington. Situated on the north end of Moses Lake, this facility provides a clean, well-maintained environment primarily used for event-goers and cross-state travelers. While it serves as the hub for the annual county fair and regional rodeos, it functions as a reliable year-round destination for those seeking a community-focused atmosphere and easy access to the scenic Columbia Basin region.

Location & Surroundings

Conveniently located just off Interstate 90, the park is nestled in the heart of the Moses Lake high desert landscape. The surrounding area is characterized by vast skies and the nearby shimmering waters of the lake itself. Visitors appreciate the centralized location, which serves as an ideal basecamp for exploring the unique geological features of Eastern Washington. The proximity to local dining and shopping ensures that guests have everything they need within a short drive from their paved or gravel site.

Amenities & Park Features

This park is designed with modern RV needs in mind, offering a variety of full hookup sites that accommodate both 30 and 50-amp electrical requirements. Guests have access to essential facilities including clean restrooms, hot showers, and on-site laundry services. The sites are generally level and big-rig friendly, making navigation easy for larger motorhomes and fifth wheels. For those traveling with four-legged companions, the park is pet-friendly, providing ample space for walks within the expansive fairgrounds property.

Nearby Attractions & Things to Do

Adventure seekers will find plenty to do just minutes away from the park. The Surf 'n Slide Water Park is a local favorite for families, while the Moses Lake Museum & Art Center offers a cultural deep dive into the region's history. Fishing and boating enthusiasts can take advantage of the numerous boat launches on Moses Lake. Additionally, a short drive south leads to Potholes State Park, known for its unique geological formations and world-class bass fishing opportunities.

Who This Park Is Best For

The Grant County Fairgrounds & RV Park is ideal for travelers who prioritize convenience and accessibility over a secluded wilderness experience. It is a perfect match for those attending local events, sports tournaments, or the fair itself. Because of its layout and utility, it also serves as an excellent stopover for long-haul RVers looking for a secure, functional place to rest. Families and groups traveling together will find the spacious layout accommodating for multi-rig gatherings and socializing.

Amenities

- Recreational Facilities

• Pavilion

- Policies

• Folding Tent Campers Allowed
• Pets Welcome
• Day Max Stay (7)
• No Tents

- Other Amenities & Services

• Road Condition (Fair)
• Road Type (Gravel)
• Restroom and Showers
• Ice
• Onsite RV Service
• Self-Service RV Wash
• Fishing Guides

- Recreation Nearby (within 10 miles)

• ATV Riding
• Casino
• Fishing
• Hiking
• Boating
• Kayaking/Canoeing
• Marina
• Road Biking Trails
• Rock/Mountain Climbing
• Snow Sports
• Watersports

- Discounts

• Good Sam Club Discount

- Facility

• Type (Public Park)
• Dump Station
• Partial Handicap Access

- Internet

• WiFi at Overnite Sites
• WiFi at Park
• WiFi at Park Supports Mobile Devices
• 2 Devices supported per Overnite Site
• 456 Sites with WiFi

- Hunting Nearby (within 20 miles)

• Season: Spring,Fall

- On-Site Rentals

• 

- Sites

• Spaces Available (456)
• Width (20)
• Max Length (50)
• Grass Sites (456)
• 30 Amp
• 50 Amp
• Shaded (Some)
• Full Hookups (56)
• Water (400)
• Electric (400)
• Max Amps (50)
• Pull-thrus (20)
• Pull-thru Size (20 x 50)
• Back-ins (27 x 45)
• Room for Slideouts (Yes)
• Site Length (50)
• Patios
• Table at Site

User Reviews

Adriana Buonassisi

October 18, 2025

Went there for the 90s flannel fest. Definetly the best tributes bands festival and the best place to enjoy a music show. I loved Linger the Cranberries tribute!

Niki

September 12, 2025

We absolutely love this fairgrounds. We had such an amazing experience last year, we booked to overnight again on our way to a llama show. The sites are clean and grassy. Quiet too! Leonard met us again this year and helped us get sorted. He is the best! The night security is a huge bonus to staying here! Shiela called us back from the office and was so kind. I would give 10 stars if I could! We are really grateful to stay here, thank you 🙏

Ben Tessaro

August 21, 2025

Lots of fun, great food, and cool rides

Jacob Jees

August 17, 2025

I had such a great time at the Grant County Fairgrounds with my family. It’s very family-friendly, and my kids especially loved the petting areas with so many animals to interact with. The clean washing stations right outside made it super easy and comfortable for us. We also enjoyed trying the wide variety of food options—there was something for everyone. The owners and staff were incredibly friendly and welcoming, which made the whole experience even better. Between the rides, games, and other activities, we had plenty of ways to spend quality time together. The rodeo was definitely a highlight, and the friendly horses were amazing to watch. Overall, it was a fun-filled day we’ll definitely want to repeat. Highly recommend! And respect to the officers on duty and thankful everyday for everything they do!

Ilya Marron

April 01, 2025

The place is nice. We arrived very late at night, and it was a quiet night. We understand and respect that the person in charge of mowing the lawn was doing his job. However, we needed to work, and the noise of the machine made it impossible.

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