Bull Island is somewhat of a geographical oddity, as it is a sandspit, but one that extends out from a man-made object.
Bull Island is (in geological terms) a very recent addition to the Dublin coastline. Early in the nineteenth century, the Bull Wall was constructed in order to stop Dublin Port from silting up. An unforeseen side-effect of this decision was that the silt began to deposit against the Bull Wall, at a rate that within fifty years, a sizeable sandspit had built up, which is what we know today as Bull Island.
Evidence of the island's growth over time is to be found just behind the sand dunes: at one point on the island, there is a submerged Lifeguard's hut. When it was built, this structure would have been just yards from the sea; now it half-submerged, and a line of sand-dunes blocks it's view of the water.
It's difficult to imagine that a landmass of this scale could grow from nothing to the island's present size in less than a hundred years. The island is big enough to contain a wildlife reserve, two golf clubs, a scouts den, a load of sand dunes and miles of gently sloping beach.
The wide, flat beach is very pleasant to take a stroll along on a sunny day, and the area behind the sand dunes is great to do some cross-country training.
There are a lot of rabbits to be seen behind the dunes as well, and keep an eye out for the seals that sunbathe on the landward side of the island's tip.
No doubt there's loads of stuff that I am leaving out but Bull Island is a fantastic amenity, and a place well worth checking out. read more