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.
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:
Discover the perfect getaway at Mercer / Grove City KOA Holiday, a top-rated RV park and campground open from April 1 to October 31. Nestled in the scenic western Pennsylvania countryside just one hour north of Pittsburgh, our campground offers a peaceful retreat for families, adventurers, and RV enthusiasts alike. Whether you're seeking a short weekend escape or planning an extended stay, our convenient location near I-79 (Exit 113) and I-80 makes us an ideal base for exploring the region's attractions.
As a full-service RV campground, we provide a variety of ways to stay tailored to every type of camper.
Our spacious RV sites include pull-through and back-in options with 50/30 amp full hookups, water/electric setups, and deluxe patio sites featuring comfortable seating, fire rings, and swings—perfect for big rigs up to 120 feet. For those without an RV, choose from cozy tent sites (primitive, water/electric, or unique hammock camping with Kammok Weavers™), rustic camping cabins, or deluxe log cabins with full baths, kitchens, and air conditioning. We also offer an on-site RV rental for hassle-free stays. Extended stays are welcome with flexible monthly rates for snowbirds or long-term visitors, and we accommodate group opportunities with buddy sites (awning-to-awning setups) and multiple adjacent spots for reunions, clubs, or events—book early to secure your group reservation!
Standout Amenities and Unique Features:
What sets our RV park apart? Enjoy a host of family-friendly amenities designed for relaxation and fun:
Nearby Attractions to Explore
Our location in Mercer, PA—near Grove City and the rolling hills of western Pennsylvania—puts you close to must-see spots that draw visitors year-round. Shop tax-free at the Grove City Premium Outlets (just 3 miles away) with over 120 brand-name stores. Dive into adventure at Keystone Safari, a 143-acre interactive animal park only 8 minutes from us. For cultural immersion, take Amish country tours with Simple Life Tours or visit Volant Village Shops for quaint shopping and dining. Thrill-seekers can try skydiving at Skydive Pennsylvania or hike the trails at Jennings Environmental Education Center, home to rare blazing-star flowers. Golf enthusiasts will love nearby courses like Willow Hills, Spring Valley, and the free Buhl Park Golf Course. Water lovers can rent canoes, kayaks, or tubes for floats down the Shenango River with Carried Away Outfitters. Don't miss Wendell August Forge for handcrafted gifts or outdoor recreation in the area's forests and prairies
Ready to plan your stay? Learn more about our RV Sites to compare options.
Create lasting memories and Book now at Mercer / Grove City KOA Holiday—your gateway to western Pennsylvania's best RV camping experiences!
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.
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.
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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.
