Mercer / Grove City KOA

Open April 1 - November 1

Reserve: 800-562-2802

Reserve: 800-562-2802

Info: 724-748-3160

Info: 724-748-3160

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1337 Butler Pike

Mercer, PA 16137

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Check-in: 2:00 pm, Check-out: 12:00 pm


Check-in: 2:00 pm, Check-out: 12:00 pm

Camper Rating 4.5 out of 5

Based on 1000 Reviews

General Campground Information


Make your online reservations anytime, day or night, at  It's the easiest, and most accurate way to reserve your site. Note any questions, needs or wants in the special requests box. Online reservations are monitored, and we typically respond by email within 24 hours. If you're on the road, the KOA mobile app is awesome.

After-hours Check-in

Your site map and instructions will be in an envelope taped to the front door of the office, if you have a reservation and the office is closed by the time you arrive. If you do not have a reservation, please use the night-registration table to the right of the front door. In the morning following your arrival, please stop into the office to complete your check-in.


Friends of registered campers are welcome to visit during the day and will need to vacate the campground by 10:00 pm. There is a $5.00 ($10.00 on holidays) per person per day visitor fee required upon entrance to the campground. All visitors must register at the office. Additional vehicle parking is available in the visitor parking lots. Campground management reserves the right to limit visitors and refuse admission.

Pet Policy

Mercer/ Grove City KOA welcomes well-behaved pets and their humans.* We expect pet owners to be courteous of the rights of others to a safe, clean and comfortable camping experience. Pets of any species or breed that are hostile or aggressive will be asked to leave the campground, along with their owners.  All pets must remain on a leash no longer than 6 feet when out on the grounds, except inside the doggy playground.  Please, do not leave your pets unattended and always remember to clean up after them. Constant barking bothers other guests. If your pet is too vocal, you'll need to find other accommodations.
*We are unable to accommodate Pit Bull or Pit Bull mixes.

Pool Hours

We open the pool the Victoria Weekend and close the pool the next Sunday after Labor Day weekend.
Pool Hours are 10AM - 8PM. 
Thunder or storm - everyone is to evacuate from the pool area until it is deemed safe to re-enter.

Quiet Time

10PM - 8AM. Please allow others to get a good nights sleep.

Speed Limit

5 mph Please drive like your kids or grandkids live here.


Please do not bring firewood into the campground. If you do, you will be asked to keep it inside your vehicle and remove it from the property immediately.
Firewood is available for purchase. Regular size is $7 for one bundle, $20 for 3 bundles, and $30 for 5 bundles. Super size is $20 per bundle or $50 for 3 bundles. This wood has been heat treated by a DCNR certified supplier and kiln dried to kill off any insects or disease.

They give you shade. They provide oxygen. Please help keep our trees available for future generations.

Pests traveling in outside firewood, or pallets, have killed off hundreds of trees on the property.
Wood that looks clean and healthy can still have tiny insect eggs, or microscopic fungi spores, that will start a new and deadly infestation.
Aged or seasoned wood is still not safe. Just because it is dry does not mean that bugs can't crawl onto it!
So please, don't bring firewood into the park, even if you think it looks fine.

Thanks for understanding why we can't allow outside firewood, and for helping us save the remaining trees on our property!

Joy Rides

Motorized vehicles such as golf carts and ATV's are not permitted in the campground. Electric scooters and mopeds are allowed,
provided the 5 mph speed limit and rules of common courtesy are observed.


We pump propane! Whether you have a grill tank, motor home or food truck, we are equipped to pump your propane.
*Check with front office for pricing. Propane filled during regular business hours and cannot be filled after dark.


Cars must fit on gravel of your site. Please NO parking on the grass, it kills the grass and creates mud. Extra vehicles may be parked in the visitor lots.
Please do not park on vacant sites. Vacant sites need to remain available to campers.
Visitors are to park in the visitor parking lots.

Check-in and Check-out times

We welcome you to arrive any time after 2:00 pm and check-out at 12:00 noon.

Sunday through Thursday a late checkout on RV and tent sites is allowed until 2 pm (if you have stayed 2 or more nights and the site is not reserved for another guest).
Extra fees may be assessed in accordance with early check-ins or late checkouts.
NO early check-ins or late checkouts on Fridays, Saturdays, Cabin sites, or Deluxe Cabin sites.

Sleeping Tent Policy

Sleeping tents are only allowed on tent sites.
One Sleeping tent per paid Tent site. No sleeping tents are ever permitted on RV or cabin sites.

Camping Season dates

Main Season Victoria Weekend thru Columbus day weekend - Campground is in full swing. 
April 1-15th - Gearing up for the season.
October 15-31st - Slowing down for the end of season.
November 1st-March 31st everything is shutdown including bathrooms for the winter. Limited RV sites

Internet & WiFi

Your Wifi access code is printed on your registration receipt.


Reserve now or check dates


Do not include the length of your tow or pull vehicle.

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