Hi Maddy,
I assume you mean Blackmore , Great Malvern?
Been there a few times. Very clean and tidy. At busy times there are two operational toilet blocks well up to standard. There is a small wood at the bottom of the site where you can walk your dog if you pick up.
You do need to drive to get a meal or drink although I guess one pub is within walking distance but I don't remember a path. The rest of teh Malverns needs no more from me. Try the Elgar trail and a little cafe, come tea room called "the kettle sings" Also a very good chinese "the wok and roll".
Cheers
Alan