We're Sorry!

Internet reservations are currently not available for this KOA: Mystic KOA Holiday

Please call the campground directly to make your reservations at 1-860-599-5101. Thank you.

Campground Reviews

Oct 20, 2025
Oct 20, 2025
Oct 20, 2025
Showeres need updatlng.
Oct 20, 2025
Showers need updating.
Oct 20, 2025
Oct 19, 2025
Oct 18, 2025
Had a great time staff friendly bathrooms clean weather great and we all were happy campers
Oct 18, 2025
Oct 17, 2025
We were in site 414. We opened our door to a sewer cap. Just after we set up, the sewer company truck showed up. Nice guys but they had a job to do. The sewer never really seals. We smelled it the whole stay. The picnic table where we were supposed to eat was over the sewer cap. There's really no other place for it, and it prevents you from tripping over the cap. So were we happy? No. Not good.
Oct 16, 2025
All good. However, the persons running the events should be provided with a megaphone, sometime hard to hear them. mini golf needs to be spruced up. Cabins should have ice cube maker or ice cube trays, ice cream scoops, vegetable peeler. Office staff was very nice.
Oct 16, 2025
always have a good time with family.
Oct 16, 2025
The seasonal activities were so fun , kids loved them . Also the grub hub and store were awesome too.
Oct 15, 2025
Love the campground. Clean, lots of activities. Staff all very helpful.
Oct 15, 2025
Oct 15, 2025
Had a wonderful time The activities were great our grandkids had a great time
Oct 15, 2025
Great spot! I was able to check-in after hours, easily find my spot and get set up. The facilities are very clean and spacious (though I visited in the off season).
Oct 14, 2025
Highly recommend the cabins. It has everything you need to have a comfortable stay.
Oct 14, 2025
My stay was great at KOA Mystic, the only complaint I will have , the WiFI was lacking, that’s the only complaint. There were many activities for the kids, staff was very friendly.
Oct 14, 2025
Oct 14, 2025
Awesome! Very family oriented and dog friendly!
Oct 14, 2025
Oct 14, 2025
Oct 14, 2025
Everything was great except this is the first campground I’ve been to that is right next to the highway. My mistake, I should have done more research, but the excessive highway noise certainly made it difficult to sleep and relax. Other than that it was a great trip, there were lots of activities for the kids and the bathrooms were clean. I’ll just be passing on this KOA location in the future
Oct 14, 2025
While weather wasn’t great. The staff were amazing. They still did all the holiday events and they were all great with the kids!
Oct 14, 2025
Staff was very freindly and helpful.
Oct 14, 2025
Oct 14, 2025
I was a first-time solo camper and chose this campground for the safety aspect, as it is family-friendly. I had a blast! The staff was awesome and friendly. I love the layout and the available activities. I had the best two nights of sleep in a long time.10/10 I would definitely visit again.
Oct 13, 2025
Awesome campground with great activities for Kampers of all ages
Oct 13, 2025
it was nice but id prefer to stay in a quieter area
Oct 13, 2025
very nice campground
Oct 13, 2025
Traditional KOA experience Conveniently located off I-95, and a 20 minute drive to Mystic. They have a variety of sites from KOA patio to grassy back-in. We had plenty of room for our 45’ and toad. We had 50amp/water, but the double dump station was convenient. The large property had plenty of amenities and fishing ponds.
Oct 13, 2025
They did a great job for the Halloween celebration. Lots going on!
Oct 12, 2025
Staff could be friendlier.
Oct 12, 2025
I am giving Mystic a "plus 1" on the ratings because KOA is reliable where things work and there are a lot of extras. But, without that "plus 1" I would have rated them a 3 overall, solely due to badly sloped parking. Very surprising to me to find this at a KOA! I had to use every leveling block I own -- that never happens! Until this trip, that is. 2.4G and 5G wifi offered, but only 5G worked.
Oct 11, 2025
Oct 11, 2025
Campsites are small. First site we had .ove from because our trailer did not fit. Firepits are in a wierd place. Campground is clean and staff are friendly. Slushie bus is only Friday and sat.afternoin so unfortunately we could not try it. Would be nice if they were open more
Oct 11, 2025
We had a very nice patio site for 5 nights. The site was very clean. Only downsides were our garbage was not picked up one morning even though it was out at 8:30 And a commercial septic company pumped out at the site next to us that was smelly and loud.
Oct 11, 2025
Perfect place to explore Mystic. The campground was really clean and plenty of space to walk my dog.
Oct 10, 2025
Great stay!!
Oct 10, 2025
Great visit
Oct 10, 2025
We stayed 2 nights at the Mystic KOA. We were taken to our site which seemed to be in the long term campers section. As my husband was trying to back in to a blind, curvy and narrow spot, I felt like the KOA attendant was losing his patience as it took my husband a few tries to get the camper backed in properly. And the site next to us was having a moving sale! We won't be returning this KOA.
Oct 10, 2025
Great campground! Bath houses were clean and checking in was seamless!
Oct 08, 2025
Oct 08, 2025
one night stand it was enjoyable
Oct 08, 2025
Nice quiet atmosphere
Oct 08, 2025
Nice camp. Showers are dated and dark but were clean
Oct 08, 2025
Oct 07, 2025
Fabulous KOA
Oct 07, 2025
Site 407 is the best . We love your campground see you soon again .
Oct 07, 2025
May 22, 2026
Great campground right near Mystic and Niantic
- kenneth proulx on Google
Apr 14, 2026
Slowly improving over the years but still some infrastructure problems. Always seems to be a construction project going on. Gravel roads need some love. Some highway noise evident. Water pressure low, around 40 PSI. Electric service 114 volts or less at times. Friendly staff, convenient to beaches and Mystic but still about a 20 minute drive to either. Despite the drawbacks it's still the best campground in the area.
- Thomas Brielmann on Google