Recently we spent the 4th of July weekend at Jarrell Cove and we had a great time. The campground is very family friendly (we have a toddler) and quiet. They had more amenities than I would expect: they had free wifi, loaner life jackets, little library, and kids packets from the park (coloring pencils, bookmark, coloring page). Bathrooms are clean with a shower. A short drive to Harstine Island state park is great for collecting sand dollars and clams, you see a ton of little crabs and we went kayaking. I read previous reviews and they do have deer that roam and when we pulled up there was one at our site to greet us.