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.
We're Sorry!
Internet reservations are currently not available for this KOA: Mercer / Grove City KOA Holiday
Please call the campground directly to make your reservations at 1-724-748-3160. Thank you.
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.
(FYI: YOU CANNOT USE Exit 15 on I-80 to drive directly to the campground - the bridge is under construction.)
Recommended directions for all vehicles:
From I-80: Take I-79 South 3 miles to Exit 113.
From I-79: Take Exit 113 onto Rt 208, go west about 0.3 mile, turn right at light onto Rt 258 north, 3 miles to KOA.
GPS: N41.178629. W80.185844
Click on the following for detailed maps and instructions:
November 01, 2026 - March 31, 2027
Get cozy this winter! Book any camping cabin stay between November 1, 2026 and March 31, 2027 and we'll deliver a free bundle of firewood to your cabin. One bundle per stay. Use code COZY when you book. Heated camping cabins; bring your own bedding. Subject to availability; no cash value.
For more information please call 1-724-748-3160 and reference hot deal code: COZY.
September 10, 2027 - September 11, 2027
WHEN: September 10-11, 2027
WHAT: KOA Rewards holders stay as a paying guest on Friday, September 10th at any participating KOA campground and get Saturday, September 11th for FREE*.
WHY: KOA Rewards Appreciation Weekend is designed exclusively for KOA Rewards holders to say thanks for your loyalty and for trusting your camping memories to us. On this late-summer weekend, we gather to celebrate friends, family and fun in the great outdoors we all adore.
* Only at participating KOA locations. Applies to one site per a KOA Rewards account, for two consecutive nights at the same KOA. Sites may be limited. KOA Rewards discount does apply but not valid with other discounts.
For more information please call 1-724-748-3160 and reference hot deal code: *V.
May 07, 2027 - May 08, 2027
Join Us for Care Camps Weekend May 7-8, 2027
Valid: May 7–8, 2027For more information please call 1-724-748-3160 and reference hot deal code: CCW.
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.
