A496 half a mile past Bontddu towards Barmouth turn into picnic site/ car park on your left.
Follow foot path on to estuary.

Reproduced from Ordnance Survey map data by permission of Ordnance Survey, © Crown copyright.
Image produced from the Ordnance Survey Get-a-map service. Image reproduced with kind permission of Ordnance Survey and Ordnance Survey of Northern Ireland.