The lagoons here were originally dumping grounds for the ash from Cockenzie Power Station. The sea wall was created to allow the ash to settle and over time with help …
Charity run water sports centre in the middle of the Lammermuir Hills. In season you'll see people fishing, sailing, swimming and paddle boarding. It's a great place to stop for a break.
Follow the path all the way round clockwise (there's signs asking you to do this) until you get to around 3 o'clock and you'll find a jetty to rest your legs for a while.