About this programme
Gareth and Maureen enlist in tank school and gear up for a drive like no other. In the Brecon Beacons, they discover if they've finally cracked the art of narrowboating.
TVGuideUK
Programme listing
Gareth Edwards's Great Welsh Adventure is next on BBC Four at 19:30 on Wed 28 Oct 2026.
The next showing is on BBC Four.
Yes — it is on tonight at 19:30 on BBC Four, ending at 20:00.
Create a free TVGuideUK account and set reminders for Gareth Edwards's Great Welsh Adventure, series links and favourite channels — handy when you found us by searching what time it’s on.
Channel numbers may vary by region, package or device.
Gareth and Maureen enlist in tank school and gear up for a drive like no other. In the Brecon Beacons, they discover if they've finally cracked the art of narrowboating.