Every now and then you just need to unwind in nature. Set up a tent at Friendly Park Shimofusa and have a classic camping adventure.
You'll soon see why this Narita dedicated camping area is visited by many travelers. If you're searching for other things to keep you busy, Narita Dream Dairy Farm, Chiba Prefectural Boso no Mura Museum, and Komikado Shrine are in this area as well. They won't take you long to get to from Friendly Park Shimofusa.