Harrison Bay State Park had plenty of signage so finding the campground(CG) just needed to read the signs as you got in the state park area. We stopped at the office area and checked in then proceeded to C loop back-in site C23 with water and 50/30 AMP. We had read the reviews and were prepared for the tight turns and close sites on C loop. When we got to site C23 there were cars and a truck parked across the street making the turn even tighter. We backed in to this very unlevel site that was just long enough for our 39’ 5th wheel. When we booked on line the site was advertised as 51’. Fortunately, there was a parking spot across the road for our truck. We used most of our levelers on the door side to level. Water pressure was good and we got 3 bars on Verizon and 1 bar on AT&T. The CG has WiFi but it didn’t work very well. We got quite a few OTA channels but only one prime. As this loop has a lot of mature trees, satellite would be iffy. We had a nice water view and direct access to the water. We would not recommend anything over 35’ in this loop especial when the CG is full. B loop is for smaller trailers/rigs and D loop is for tents. We checked out A loop and immediately saw the difference as A is set up for larger rigs and looks newer. Area A also has premium sites with a patio. There’s a large grass area and ball field as you enter and we liked site A15, which is on the water enough you could park your kayak below you site plus plenty of area to walk the dogs. In the premium area we liked A38 that’s off a loop at the end where we could swing a 39’ rig around to back-in. Other good sites all in A loop for larger rigs with water view/access would be 30& 31. If your RV is more than 35 feet go to A Loop, especially if you are a beginner. Also recommend you call the park to verify if your rig size can fit in a site, as the dimensions online seem to be inaccurate. This state park has a lot to offer and overall we enjoyed the experience.