Lakeland Leisure Village, Carnforth, Lancashire, LA6 1BH

Throughout the summer, City of Lancaster Triathlon Club (COLT) hold open-water sessions here. Wetsuits are compulsory, as are brightly coloured swim caps. Sessions are £5 for non-members of COLT or Tri-Preston, or £3 for members.

Advertisement

www.cityoflancastertriathlon.co.uk