Registered local bus service
S4
10 records
Publisher-supplied variations, newest variation number first. Differing rows with the same variation number are preserved; no missing historical changes are reconstructed.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Variation to timetable
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 28 March 2026. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Variation to timetable
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 03 November 2025. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Timetable variation
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 05 April 2025. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Timetable variation for Summer season
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 04 November 2024. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Timetable variation for Summer season
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 23 March 2024. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Vary timetable for Winter.
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 08 January 2024. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Vary timetable for Winter.
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 30 October 2023. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Vary timetable.
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 01 April 2023. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Vary timetable.
Operating between Porthmadog High Steet and Pen Y Pass given service number S4 effective from 26 September 2022. To amend Timetable.
S4 · Porthmadog High Steet – Pen Y Pass
via Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass
Daily
From: Porthmadog High Steet To: Pen Y Pass Via: Porthmadog, Tremadog, Prenteg, Beddgelert, Pen Y Pass Name or No.: S4 Service type: Normal Stopping Effective date: 09 April 2022 Other details: Daily
Official Traffic Commissioner public data. Snapshot updated 8 Sept 2026. Traffic Commissioners / DVSA · CC BY ↗