Aug 26, 2025
Aug 19, 2025
I booked and tried to cancel they ignored me and faked a check in and charged my card. Be careful!!
Aug 15, 2025
Aug 13, 2025
I had my mom's 67th birthday at the glamping tent! It was beautiful and she was so happy that it was so close to the fishing pond. She's on an oxygen machine and it was great for her, her favorite thing to do is fish. We will be back before the season is over for sure!
Aug 12, 2025
The camp grounds were amazing cabin was beautiful. The kids unattended at the pool making fun of a child with autism and after another child asked them to stop they started mocking him that was first day second day adults at the pool were making comments about a child with a disability.As his grandma I’m very disappointed that in this world sucks
Aug 11, 2025
We came in from Florida and had our first annual family reunion for our stay. Our grandchildren loved the pool, swimming pond, and the outdoor bouncy pillow (all the outdoor activities for the children). We will be back next year for sure. Thank you KOA.
Aug 11, 2025
It was really nice! cabin DC7 definitely needs some repairs/updates though. The shower barely worked, the sink was clogged, and the AC unit smelled really bad and moldy. I wouldn't even mention those things since it's camping but it was more expensive than a nice hotel so those things were pretty annoying. We'd still come again though because the kids had a great time!
Aug 08, 2025
We love Thompson KOA and have stayed many times. We originally scheduled for two nights and then called back and extended our stay two more nights, in another available site, and we repeated information back. When we checked in, they didn’t have the second reservation . They apologized and said a new girl must have not entered in the computer and had no accommodations
Aug 05, 2025
Staff is awesome. The campground offers many activities for kids. Although we are retired, we enjoyed the pool and area attractions like winery tours and visiting Geneva on the Lake. The snack shack offers many food choices on Fridays and Saturdays.
Aug 05, 2025
Very nice Cabin #2 . Next to pond, quiet, felt very private and exclusive.
Aug 03, 2025
Aug 02, 2025
Jul 31, 2025
On my sixth year of staying at KOA hosting my sons birthday party . When you book a place they expect you pay an extra $30 to “lock” giving them ability to move you. To me I feel when you pick a certain place that is your choice to move. To me you’re just worried about making more money I have grow in the group that books places there when we stay so I am bringing business. Great besides th
Jul 30, 2025
Jul 29, 2025
Management poor, campgrounds great. Was given wrong information for pavilion usage and management was rude and could have cared less, Our group had 5 families in 5 campers and 4 families in 4 cabins.
Jul 29, 2025
Our glamping tent was very clean and the staff were all very helpful and friendly. Love Thompson KOA!
Jul 29, 2025
Very friendly, informative and overall helpful staff. The campground was beautiful and very clean. Our cabin was clean and as expected. The jump pillow, pool and lake inflatables were a hit with the kids.
Jul 29, 2025
Jul 27, 2025
We stayed in a deluxe cabin. There were 5 of us so it was cramped but that was my fault. The people there were very responsive any time I needed something. My only complaint is the dispensers in the shower. Really easy to knock off the wall and unfortunately we found that out the hard way. Lots of stuff for the grandkids to do and they really enjoyed our stay.
Jul 23, 2025
Our grandson loved the pond with the bounce things and fishing in the lake. Staff was very helpful. Care of garbage cans at cabins could have been better.
Jul 22, 2025
Beautiful clean park we had a wonderful stay. There was lots to do with the kids, we will definitely be back,
Jul 19, 2025
Very nice spot!!!
Jul 16, 2025
We only stayed overnight & didn’t have time to do all the activities that the KOA had to offer. The cabin was comfortable & had a view of the pond right across from the bathrooms which was very convenient. We are hoping the next time we travel this way to stay longer.
Jul 16, 2025
The swimming pool was not that big, but our son loved the swimming ponds with large inflatables! The cabin was ok, but the smallest one. It would have been nice to know beforehand (no interior photo’s on KOA website). Also, a parasol on the patio would have been nice, as the sun was very strong
Jul 15, 2025
We enjoyed our stay but had issues. Golf cart was only reserved for 1 night instead of 2 (booked via email). Cabin had no smoke detector batteries, a frozen fridge, and overgrown trees made roads hard to see. Friend didn’t get a cabin key, and check-out lacked confirmation. Staff was kind, but communication and upkeep need improvement.
Jul 15, 2025
Jul 14, 2025
Everyone was very kind. The pool was awesome. My grandchildren loved fishing and the pool. The bathhouse showers need updated.
Jul 12, 2025
Cabin was fine, pool was nice, clean bathrooms/shower Only issue was store never having ice our entire 5 days there, as well as some expired snack items in the store Other than that we had a good time
Jul 12, 2025
Stayed in a nice cabin. Big campground with lots of things for kids to do. Grounds well kept.
Jul 09, 2025
I reserved this Deluxe Cabin for our daughter over the July 4th weekend. It was clean and spacious. She said the bed was comfortable and the air conditioning was a plus due to the heat.
Jul 09, 2025
8 year camper but never again. Horrible experience right from the start. Overcharged $593 at CHECK IN. Reserved for $1382 at booking and charged $1975. Still hasn't been corrected. I have the receipts to prove all of this. KOA corporate says they can't help. Basically theft. The place is a mess. They were out of everything. Owners are unhinged. They have destroyed this place since they took over.
Jul 08, 2025
Enjoyed all the amenities, including the pool, beach, snack shack, gem mining, playgrounds, jump pillow, fishing pond and golf cart rental. Unfortunately, our lodging lost power at 2AM, disrupting sleep and causing loss of food and ice. While the management was quick to respond once outage was reported, we were still without power for 10 hours. Owner never returned our call for a discussion.
Jul 08, 2025
Dogs barking all night long, told the girl at the desk and she said, what do you want me to do about it? This was our 2nd time staying this time there were way less inflatables on the lake. At one point a worker came out screaming and using profanity at the kids on the trampoline so everyone at the pond left. Quiet time wasn't enforced we didn't get sleep the entire time
Jul 07, 2025
We booked the dry cabin & it was in extremely rough shape. The communal bathroom area was absolutely disgusting, to the point of that I am not sure how they have a KOA status with bathrooms that you can’t even properly close the doors for the stall without hitting your knees. The bathroom for the common area where not vented, the stench was intense. 0% ADA compliance. Overall horrible experience
Jul 05, 2025
Jul 04, 2025
We stayed in a Deluxe Cabin. It was very clean and stocked with all the necessities, even for grilling on the gas grill. The beds were already made. We just had to unload and then enjoy swimming, fishing, and bicycling. The grandkids had fun on the jumping pad.
Jul 04, 2025
We loved it! The grounds and facilities are very well maintained and the staff were exceedingly friendly and helpful.
Jul 02, 2025
We had the best time! Great facility, friendly staff and tons to do. We will be back!
Jul 02, 2025
We had both a cabin and an RV site. We had a few issues with the power at our RV site but the staff was very attentive and helpful!
Jul 01, 2025
My family really enjoyed staying at the Thompson Koa. The glamping tent was much nicer than we expected. The staff were all so friendly and went above and beyond. Can’t wait to come again this summer.
Jul 01, 2025
Jun 29, 2025
After staying in deluxe cabin 7 the only thing I would change is that they offer shade covering over the patio for better enjoyment, the 90+ degree days had the chairs too hot to sit. The whole stay was phenomenal though. The staff are always accommodating and friendly. This is our second year in a row and we are looking forward to next year. It's such a wonderful place. Couldn't recommend enough!
Jun 29, 2025
Jun 28, 2025
Such a beautiful campground! Everyone was having a great time, it was clean and well taken care of, and there was so much to do there. The staff was excellent too. I would absolutely come back and spend more time here
Jun 27, 2025
Very impressed with the cabin that we stayed in, it had many of the things that we would have used at home but did not realize would already be supplied. it was clean and very private. Every one that worked at the campground was extremely helpful and very nice and friendly. that was our first experience camping in a cabin like that and we will be back. enjoyed our stay and would recommend.
Jun 26, 2025
Jun 24, 2025
Jun 17, 2025
We are seasonal, but rent a couple of the cabins for family during Father’s Day. We love everything about the campground especially Chris,Roxanne and the rest of the staff. Our family members like them a lot too, as they are very accommodating to all. Haven’t found another place like Thompson Grand River Koa, even to weekend guests.
Jun 15, 2025
Friendly staff, comfortable and clean cabins. Beautiful campgrounds with many amenities to keep the kids active and happy!
Jun 14, 2025
This was a stay we make annually to visit family. We stayed in a deluxe family cabin this time. Everything was very clean and accommodating for our party of 6. The kids loved taking advantage of the playground areas and fishing spots. We also enjoyed cooling off in the well maintained pool. The Staff was super friendly and always willing to help in a timely manner when needed. Overall a great stay
Nov 01, 2026
Great family campground
- Frank Nisenboum on Google
Oct 14, 2026
We stayed in the cabin. It was super clean and comfortable. Everything we needed. The staff was very helpful and allowed us to check in a little early. Definitely will come again.
- S Boothby on Google