The cache is inside the wood at the top of the hill but continue a few yards to the stile for this view over a hidden valley: 
A viewpoint unknown to me before visiting this nature reserve at the suggestion of the local Ranger - who has given kind permission for the cache.
At the time of setting the view to the south is marred by the construction of the sewage works but that does not spoil the view north through the Lewes gap to the high weald.
If you really need it, a spoiler may be found here (updated Feb 2022)