Some paths have been rendered virtually unusable, with hikers struggling to keep their footing.
Other trails looked impassable, with routes widening from two to 12 metres as walkers ignore designated tracks.
Meanwhile, walking the dog has become a Herculean task as murky puddles have to be waded through.
With more rain set to lash the South, walkers are already struggling to contend with muddy conditions along the Downlands Circular walk in Surrey
Even experienced walkers have been struggling to cope with the conditions in Hampstead Heath, as the National Trust urges people to avoid walking on the grass and instead use designated footpaths