Groveland Oaks County Park sits just outside Holly, Michigan, a county-managed facility on a lake that draws a steady mix of RV rigs, travel trailers, and tent campers from late April through early October. The campground is large and openly laid out, with sites that lean toward manicured grass over natural shade. As one reviewer put it, it's "pretty with trees, although you do have very open views if you like more growth," so campers who prefer dense forest cover should factor that in.
Weekday stays run noticeably quieter than weekends. By Thursday, sites tend to fill with travel trailers, and the park is frequently fully booked through summer weekends. The full-hookup section sits apart from the main day-use traffic, with a shortcut to the beach and activity areas, making it a reasonable choice for campers who want amenities nearby but less foot traffic through their site. Large rigs up to 50 feet are accommodated, though reviewers traveling in Class A motorhomes recommend driving through first to assess site geometry before committing, particularly near curves where seasonal campers can limit maneuvering room.
The lake has a shallow swimming beach, a water slide, boat rentals, mini golf, a BMX course, an arcade, and multiple playgrounds. Most of these open around Memorial Day. Campers who arrive in early May get a quieter version of the park, with wildlife activity on the water including waterfowl and their young. The coin-operated showers (25 cents) draw occasional complaints but consistent praise for cleanliness. A staffed office provides on-site support, which newer campers find especially useful.
McGinnis Lake Campground at Holly Recreation Area is located nearby for those who want a less developed alternative, and KOA Campground Holly Flint is another close option. Reservations are available and strongly recommended for summer weekends. Pets are allowed throughout the park. Groveland Oaks works best for families and RV campers who want full hookups, structured activities, and easy access to southeast Michigan without a long drive north.
Description
Oakland County Parks require a daily/annual vehicle use permit.
RV Road Trip Guides
Map & DirectionsGroveland Oaks County Park is located in Michigan near Holly
Address
14555 Dixie Highway
Holly, MI 48442
Coordinates
42.81897347 N
83.5512654 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 14 usersLast on 8/6/26
- Verizon5GExcellent CoverageVerified by 14 usersLast on 8/6/26
- AT&T5GExcellent CoverageVerified by 4 usersLast on 8/6/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 14 usersLast on 8/6/26
- Verizon5GExcellent CoverageVerified by 14 usersLast on 8/6/26
- AT&T5GExcellent CoverageVerified by 4 usersLast on 8/6/26
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
- Yurts
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- WiFi
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- 50 Amp Hookups
- Big Rig Friendly
Drive Time
- 13 min from Flint, MI
- 41 min from Saginaw, MI
- 42 min from Detroit, MI
- 42 min from Ann Arbor, MI


















