I can vouch that there is plenty to do in the area but have not stayed at Daleacres
........I cycled past last October as I was staying on a site nearby and it looked good to me. The site is situated on Romney Marsh which is a fascinating place.......you would in fact be pitched out at sea back in the time of the Romans. You can look inland over a flat landscape( once the sea) at the old sea cliffs!
There are good walks and cycling nearby along the old Military Canal........a canal to nowhere that was built as a military defence and it was obsolete on the day it was finished!
There is the Romney Hythe and Dymchurch narrow gauge railway that takes you down to Dungeness....a quaint unique place that just happens to have a Nuclear power station plonked there!
Loads more to do as Dustydog says.
I took this photo whilst cycling along the Military Canal last October......... believe it or not.......
...........there is a Zoo nearby