This is a lovely circular walk from Havenstreet of about 7.5km and takes about 2.5 hours. A mixture of cache sizes with an animal theme and 3 Little Bridges to keep the interest.
You are looking for a small tub.
From here you can either proceed across the fields on R9 (there may be horses dogs on lead) over many stiles to Little Bridges # 1140 GC78H8R. Or retrace steps up Rowlands Lane and turn left up Pondcast Lane back to Havenstreet.