We have been to Lake in Woods.
Also, to quite a few other campgrounds in the Lancaster area.
I am going to say-no-there are no other campgrounds like Lake in Woods in the area. Lake in Woods is truly a resort. Tons to do and a lot of amenities. A place you could go (especially with the kids)for a week and never leave.
Now, with that being said, we haven't been to Lake in Woods in several years. Our kids are grown, and Lake in Woods is a bit far away from Lancaster attractions. We tend to go to Old Mill Stream and Beacon Hill when go to Lancaster.
Kathy