Approx driving time from Lime Kiln - 15 miles - 30min.
Centre Web Site http://www.dcleisurecentres.co.uk/Centres/Wiltshire/The+Olympiad+Leisure+Centre/The+Olympiad+Leisure+Centre
Google Directions from Lime Kiln (SN4 7HG)
The car park right next to the centre seems reasonably priced, there are some periods when it's free. Make sure you check the noticeboard before you open your purse/wallet.