The site at High Onn is isolated with access down narrow lanes (but very little traffic)you can walk from the site down the lanes and pick up a canalside walk,including one to Wheaton Aston to a canalside pub.
Apart from this the car will be needed to visit the likes of Weston Park,Shrewsbury or the Ironbridge Gorge and all its museums,here you can get a 'passport ticket'that allows you to come back another time to see what you didnt have time to see.
Eating out there is a nice pub that does very good food about 10 minutes away by car,it gets busy so you need to try and book the site wardens have the details.