Leave at Junction 19 and follow signs A369 for Portishead.
At first roundabout take 2nd exit (straight across). A369 becomes Wyndham Way.
At next roundabout take 3rd exit into Quays Avenue.
Continue along Quays Avenue to roundabout. Take 1st exit left, Harbour Road.
The Academy of Gymnastics is at the end on the right hand side in, which are clearly signed.