Tywi – from source to sea

The River Tywi, sometimes called the River Towy, is Wales' longest river. Discover the Tywi Valley for yourself by following the river, from source the sea, taking in some of the country’s most stunning attractions on route.

West Wales

The Wales Way

The Wales Way is three national routes that lead along the coast, through castle country and across mountainous heartland. They’re crossed by loops and links so that you can create your own custom-built Welsh road trips for your clients.