About this programme
In Snowdonia, Michael Portillo braves the fastest zip line in the world - 1,500 feet across a quarry - as he begins the last leg of his journey to Caernarfon.
Programme listing
Great British Railway Journeys
Criccieth to Caernarfon
Channel
U and YESTERDAY
U and YESTERDAY
Starts
Tue 28 Jul 2026, 02:00
Tue 28 Jul 2026, 02:00
Ends
Tue 28 Jul 2026, 02:25
Tue 28 Jul 2026, 02:25
Category
News & Documentary
News & Documentary
What time is Great British Railway Journeys on TV?
Great British Railway Journeys is next on U and YESTERDAY at 02:00 on Tue 28 Jul 2026.
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What channel?
U and YESTERDAY
U and YESTERDAY
Start time
02:00
02:00
Ends
Tue 28 Jul 2026, 02:25
Tue 28 Jul 2026, 02:25
Channel numbers
FreeviewUK channel list27
SkySky Q / Satellite155
Virgin MediaVirgin TV129
FreesatUK channel list159Channel numbers are shown only from approved provider data and may vary by region, package or device.
Other airings
Tue 28 Jul
02:25Great British Railway Journeys
Warrington to PrestonU and YESTERDAYTue 28 Jul
19:00Great British Railway JourneysBBC FourWed 29 Jul
02:00Great British Railway Journeys
Blackburn to ManchesterU and YESTERDAYWed 29 Jul
02:25Great British Railway Journeys
Manchester to ElsecarU and YESTERDAYWed 29 Jul
03:00Great British Railway JourneysBBC FourWed 29 Jul
05:25Great British Railway Journeys
Criccieth to CaernarfonU and EdenWed 29 Jul
19:00Great British Railway JourneysBBC FourThu 30 Jul
02:00Great British Railway Journeys
Maltby to HinckleyU and YESTERDAYThu 30 Jul
02:25Great British Railway Journeys
Birmingham to the PotteriesU and YESTERDAYThu 30 Jul
02:45Great British Railway JourneysBBC FourThu 30 Jul
19:00Great British Railway JourneysBBC FourFri 31 Jul
02:00Great British Railway Journeys
Newry to PortadownU and YESTERDAY
02:25Great British Railway Journeys
Warrington to PrestonU and YESTERDAYTue 28 Jul
19:00Great British Railway JourneysBBC FourWed 29 Jul
02:00Great British Railway Journeys
Blackburn to ManchesterU and YESTERDAYWed 29 Jul
02:25Great British Railway Journeys
Manchester to ElsecarU and YESTERDAYWed 29 Jul
03:00Great British Railway JourneysBBC FourWed 29 Jul
05:25Great British Railway Journeys
Criccieth to CaernarfonU and EdenWed 29 Jul
19:00Great British Railway JourneysBBC FourThu 30 Jul
02:00Great British Railway Journeys
Maltby to HinckleyU and YESTERDAYThu 30 Jul
02:25Great British Railway Journeys
Birmingham to the PotteriesU and YESTERDAYThu 30 Jul
02:45Great British Railway JourneysBBC FourThu 30 Jul
19:00Great British Railway JourneysBBC FourFri 31 Jul
02:00Great British Railway Journeys
Newry to PortadownU and YESTERDAY