Your cart is empty!
Make checkout easy by booking all your reservations at once. Add your sites from different campgrounds into your shopping cart* and then choose checkout.
Whether you are looking for a fast-paced, on-the-go vacation or want space to unwind in the outdoors, our Thompson / Grand River Valley KOA Holiday offers something for everyone. Located in the small, charming town of Thompson, our campground is the perfect home base to set up camp. You can enjoy all the benefits of Northeast Ohio, no matter what you and the family want to do!
Our campgrounds near Geneva-on-the-Lake allow you to explore the great outdoors and enjoy the benefits of a lively city. We are just 30 minutes from Lake Erie and an hour from Cleveland. Spend a day hiking up to the Lake Erie Bluffs and enjoy the stunning views or head into the city to visit the Rock and Roll Hall of Fame. While you are there, make sure to grab a bite to eat at West Side Market — the city's oldest public market! You can also take advantage of being in the heart of the Ohio Wine Country. We are close to 20 wineries to offer you a relaxing day or two, sipping on delicious wines in the countryside.
How You Can Stay With Us
At Thompson / Grand River Valley KOA Holiday, we provide many ways to stay with us. Our tent camping sites are perfect for spending a few nights beneath the stars — enjoying a traditional camping experience.
You can also choose to stay in one of our Camping Cabins. These are fantastic places to relax with a roof over your head and a comfy bed as you recover from a day of outdoor excitement. We also provide Deluxe Cabins, that feature full bathrooms, showers and partial kitchens, providing the comfort of an exciting glamping experience near Madison, Ohio.
We also provide Back-In and Pull-Thru RV Sites for those visiting us from the road. With full hookups and 50 max amps, you have everything you need for an enjoyable stay. Some sites also come equipped with our KOA Patio® to give you space to take in the outdoors in style.
Our Grand River, Ohio, Camping Amenities
Our campground is full of fun things to do. Get your beach chair out, relax by our swimming hole or head to the hiking trails for a peaceful stroll.
At our Thompson campground, caring staff goes above and beyond. They provide super amenities and recreational opportunities the whole family will enjoy. These include:
Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
Stay Longer and Save! Book a stay for 5 nights and save 30%.
What: All available sites
When: Valid for camping between 4/11/25 and 10/30/25 when you book by 4/30/25.
Terms and Conditions:
That doesn't mean this area has to always be empty. When you start reviewing camping options, your history will display here to help compare sites and find the best stay. You will be able to share your stay information with friends or family and save it for a later time if you have a KOA Account.
Make checkout easy by booking all your reservations at once. Add your sites from different campgrounds into your shopping cart* and then choose checkout.