General: There is both a north and a south part to this campground with a total of 178 sites. The sites in the south part are all on a grassy field and there is a small man-made lake with an inflatable play area. The sites in the north part are a mix of full hook-up and tent sites. There are also small cabins (only one of which has a bathroom) and three “condos”. These all had air-conditioners, but I did not see the inside of them. The north unit features a pond, which I was disappointed to discover was algae-filled and completely green. 

Site Quality: Some are pull-through and some back-in. Some sites have electric and water hookups, some have picnic tables, and some have fire rings (but not all sites have all of these amenities). Only a handful have concrete pads; the rest are all on grass. 

Our impression of Sleepy Hollow was influenced in part by the fact that it poured rain for much of our overnight stay. The roads were all dirt and with the rain, became very muddy along with the campsites as well. When leaving the next day, we had some challenges backing out of our site with the amount of mud. There is no clear delineation between the sites other than where the electric and water hookups are placed. 

Bathhouse: Was very clean (in both the north and south units of the campground). Showers are available for a fee (five minutes for$1.00) but we did not use them so cannot comment on how well they worked. 

Activities/Amenities: In the south unit, there is a small manmade lake with an inflatable play structure and plenty of life jackets. The color is a beautiful Caribbean blue, but it did not look natural, and I was not sure of the source of the color. We were there on a weekday in September, and no one was using the lake. There is a small bar and grill (in the north section) and a concession (south unit) on-site, but both were closed when we were there. Firewood was available (15 pieces for $10); we asked and were granted permission to use the golf cart to bring the wood to our site. Other than the lake, there really is nothing offered for recreation. 

We chose this campground for its location; it is very close to Highway 41 in Oshkosh (you will hear road noise) and we were meeting family there. We checked in online the day before and arrived at 3:30 pm. No one was in the office when we arrived but the family members we were meeting had arranged for us to camp in the site next to them (not the original one we had selected). This campground is VERY close to EAA (Experimental Aircraft Association), and I imagine it would be completely full during the annual EAA convention. For us, it was a convenient location but aside from spending time with our family, the reason we chose this campground.