This is a series of 12 traditional caches, mostly micros (no pencils), but with 2 bigger ones for your swaps, set in a 4 mile circle, along public footpaths, starting from the Worth Way car park at the old Rowfant Station. There is a good surface for most of the way, so it should not get too muddy in the winter. There is one short stretch, near the end, of about 100 yards along the verge of a fairly busy road, but you do not have to cross it.
If you fancy a longer walk, you could combine this series with my Worth the Walk series, also 4 miles long, as they almost meet, and are joined by about 200 yards of the Worth Way.