Returning for its third year in the majestic surroundings of Loch Lomond and the Trossachs National Park at Loch Lomond Shores, Balloch, 40 minutes’ drive from Glasgow city centre.

Swimmers can choose from 1/2 mile, 1 mile and 2 mile swims, participants set off in waves of approximately 300 every half an hour.

If you are looking for the ultimate in revitalising weekends, there is no better way than to spend it in the open water of Loch Lomond and then on its fun-filled bonnie banks.

Enjoy a variety of activities for all the family plus shopping in the impressive retail outlets, and watch some world-class open water swimmers in action too.

For full information, entry details and programme: www.greatrun.org/great-swim