See the Golden Sands website for details:

http://www.goldensandsbenone.com/

Also see maps location:

http://maps.google.co.uk/maps?q=BT49+0LQ&hl=en&ll=55.16274,-6.866841&spn=0.023437,0.066047&sll=53.800651,-4.064941&sspn=24.968753,67.631836&t=h&hnear=Limavady+BT49+0LQ,+United+Kingdom&z=15