Large well kept camp sites! Many activities.
We've stayed many times at Groveland oaks County Rv Park. It's always super clean and nice. They have some full hook up with cement slabs and some that are just water and electric. Every weekend they have many children's activities and a DJ/band on most Fridays and Saturdays. The bathrooms have quarter showers, but they are clean. There's a day use Park and beach with a large waterside. It's patroled routinely by Oakland County sheriff department, which helps keep the noise levels diwn and riff raff out. Overall a great campground.
Have to pay for showers... ridiculous
Big county park,wide spots, but only 50' deep. No sewer at most spots, but very nice dump stations - 3 lanes. Pond for fishing, cabins for rent. Doable in 42' motorhome, just have to disconnect towed vehicle for the back in sites.