S1 Betws-y-Coed to Caernarfon via Llanberis, Llanrug
Operated by Gwynfor Coaches. Registered as running via Caernarfon, llaberis, Pen Y Pass. First bus 06:40, last bus 21:10. 27 journeys on weekdays. Today, a Sunday: first 06:40, last 19:03. Fares: set by the operator — more.
Wanted a different S1? 10 other bus routes are numbered S1 elsewhere in the UK — see every S1 bus timetable by area.
| Stop | 08:03 | 09:03 | 10:03 | 11:03 | 12:03 | 13:03 | 14:03 | 15:03 | 16:03 | 17:03 | 18:03 | 19:03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Betws-y-Coed Railway Station (before) | 08:03 | 09:03 | 10:03 | 11:03 | 12:03 | 13:03 | 14:03 | 15:03 | 16:03 | 17:03 | 18:03 | 19:03 |
| Swallow Falls Hotel (o/s) | 08:09 | 09:09 | 10:09 | 11:09 | 12:09 | 13:09 | 14:09 | 15:09 | 16:09 | 17:09 | 18:09 | 19:09 |
| Llugwy Terrace (opp) | 08:15 | 09:15 | 10:15 | 11:15 | 12:15 | 13:15 | 14:15 | 15:15 | 16:15 | 17:15 | 18:15 | 19:15 |
| Pen-y-pass YHA | 08:30 | 09:30 | 10:30 | 11:30 | 12:30 | 13:30 | 14:30 | 15:30 | 16:30 | 17:30 | 18:30 | 19:30 |
| Maes Parcio Car Park (Grounds) | 08:40 | 09:40 | 10:40 | 11:40 | 12:40 | 13:40 | 14:40 | 15:40 | 16:40 | 17:40 | 18:40 | 19:40 |
| Llanberis Interchange (o/s) | 08:50 | 09:50 | 10:50 | 11:50 | 12:50 | 13:50 | 14:50 | 15:50 | 16:50 | 17:50 | 18:50 | 19:50 |
| Cwm-y-glo (before Chapel) | 08:58 | 09:58 | 10:58 | 11:58 | 12:58 | 13:58 | 14:58 | 15:58 | 16:58 | 17:58 | 18:58 | 19:58 |
| Ysgol Gynradd Llanrug (after) | 09:02 | 10:02 | 11:02 | 12:02 | 13:02 | 14:02 | 15:02 | 16:02 | 17:02 | 18:02 | 19:02 | 20:02 |
| Cibyn Industrial Estate (o/s) | 09:09 | 10:09 | 11:09 | 12:09 | 13:09 | 14:09 | 15:09 | 16:09 | 17:09 | 18:09 | 19:09 | 20:09 |
| Caernarfon Bus Station Stand B | 09:17 | 10:17 | 11:17 | 12:17 | 13:17 | 14:17 | 15:17 | 16:17 | 17:17 | 18:17 | 19:17 | 20:17 |
Each column is one journey, headed by the time it sets off. A · means that journey does not stop there. Times are shown at the route's main timing stops — buses serve all stops in between. Switch a table to All stops for every stop it calls at, or open a stop's own page for live departures there.
Christmas & bank holidays
These dates are not the usual timetable for the day they fall on. They come from the operator’s published data, which for Christmas and New Year is often late or incomplete, so check with Gwynfor Coaches before you travel. Everything above is an ordinary week.
Not published yet: Christmas Day. Operators often publish festive timetables only a few weeks ahead, so check again nearer the date.
Route map
All stops on route S1
S1 towards Caernarfon
All 51 stops
- Betws-y-Coed Railway Station (before) Betws-y-Coed
- Post Office (after) Betws-y-Coed
- Royal Oak Hotel (o/s) Betws-y-Coed
- Pont-y-Pair (after) Betws-y-Coed
- Jubilee Path (opp) Betws-y-Coed
- Ffordd Gethin (after) Betws-y-Coed
- Pentre Du (nr) Betws-y-Coed
- Miners Bridge (before) Betws-y-Coed
- Swallow Falls Hotel (o/s) Betws-y-Coed
- Ugly House (after) Betws-y-Coed
- Dol-gam (before) Pont-Cyfyng
- Cyfyng Falls (o/s) Pont-Cyfyng
- Tyn-y-Coed Hotel (opp) Capel Curig
- Cobden's Hotel (opp) Capel Curig
- Bryn Tyrch Inn (opp) Capel Curig
- Llugwy Terrace (opp) Capel Curig
- Plas y Brenin (o/s) Capel Curig
- Cwm Clorad (in layby) Capel Curig
- Pen-y-Gwryd Hotel (after) Gwastadnant
- Pen-y-pass YHA Gwastadnant
- Pont Gromlech (after) Gwastadnant
- Cae Perthi (before) Gwastadnant
- Maes Parcio Car Park (Grounds) Llanberis
- Vaynol Arms (after) Llanberis
- Llanberis Interchange (o/s) Llanberis
- Londis (before) Llanberis
- Dolbadarn Hotel (opp) Llanberis
- Dolbadarn Hotel (o/s) Llanberis
- Joe Brown (o/s) Llanberis
- HSBC (o/s 33) Llanberis
- Glyn Rhonwy (after) Pen-gilfach
- Gwel Llyn (after) Pen-gilfach
- Hafod Wen (before) Llanberis
- Y Fricsan (before) Cwm-y-glo
- Cwm-y-glo (before Chapel) Cwm-y-glo
- Maes Gerddi (after School) Cwm-y-glo
- Dol Afon (after) Cwm-y-glo
- Glyntwrog (after) Pont-Rhythallt
- Ysgol Gynradd Llanrug (after) Llanrug
- Erw Hywel (after) Llanrug
- Erw Hywel (before) Llanrug
- Seiont Manor Hotel (opp) Llanrug
- Pont Rug (before) Pont-rug
- Kent Farm (nr) Pont-rug
- Kent Farm (nr) Pont-rug
- Cibyn Industrial Estate (o/s) Caernarfon
- Glan Peris (adj) Caernarfon
- Cae`r Garreg (after) Caernarfon
- Magistrates Court (after) Caernarfon
- William Street Path (before) Caernarfon
- Caernarfon Bus Station Stand B Caernarfon
S1 towards Betws-y-Coed
All 54 stops
- Caernarfon Bus Station Stand B Caernarfon
- Turf Square (after) Caernarfon
- Asda C (at) Caernarfon
- Margaret Street Subway (o/s) Caernarfon
- Caernarfon Magistrates Court (opp) Caernarfon
- Cae`r Garreg (opp) Caernarfon
- Glan Peris (before) Caernarfon
- Isgoed (nr) Caernarfon
- Cibyn Industrial Estate (opp) Caernarfon
- Kent Farm (nr) Pont-rug
- Pont Rug (after) Pont-rug
- Seiont Manor Hotel (before) Llanrug
- Erw Hywel (after) Llanrug
- Ysgol Gynradd Llanrug (opp) Llanrug
- Cae Newydd (opp) Pont-Rhythallt
- Glyntwrog (after) Pont-Rhythallt
- Dol Afon (before) Cwm-y-glo
- Maes Gerddi (o/s School) Cwm-y-glo
- Cwm-y-glo (after Chapel) Cwm-y-glo
- Y Fricsan (before) Cwm-y-glo
- Hafod Wen (after) Llanberis
- Gwel Llyn (before) Pen-gilfach
- Glyn Rhonwy (before) Pen-gilfach
- Coed-y-Glyn (before) Llanberis
- Joe Brown (opp) Llanberis
- Dolbadarn Hotel (opp) Llanberis
- Llanberis Surgery (after) Llanberis
- Llanberis Interchange Llanberis
- Capel Jerusalem (o/s) Llanberis
- St Peris` Church (o/s) Llanberis
- Maes Parcio Car Park (Grounds) Llanberis
- Cae Perthi (after) Gwastadnant
- Pont Gromlech (before) Gwastadnant
- Pen-y-pass YHA Gwastadnant
- Pen-y-Gwryd Hotel (before) Gwastadnant
- Cwm Clorad (opp layby) Capel Curig
- Plas y Brenin (after) Capel Curig
- Llugwy Terrace (o/s) Capel Curig
- Plas Curig (before) Capel Curig
- Bryn-llys (after) Capel Curig
- Cobden's Hotel (after) Capel Curig
- Tyn-y-Coed Hotel (o/s) Capel Curig
- Cyfyng Falls (opp) Capel Curig
- Dol-gam (before) Pont-Cyfyng
- Ugly House (before) Betws-y-Coed
- Swallow Falls Hotel (opp) Betws-y-Coed
- Miners Bridge (after) Betws-y-Coed
- Pentre Du (nr) Betws-y-Coed
- Ffordd Gethin (opp) Betws-y-Coed
- Jubilee Path (adj) Betws-y-Coed
- Pont-y-Pair (before) Betws-y-Coed
- Royal Oak Hotel (opp) Betws-y-Coed
- Post Office (before) Betws-y-Coed
- Betws-y-Coed Railway Station (before) Betws-y-Coed
Service registration & registered changes
- Service change effective 28 March 2026 To amend Timetable.
- Service change effective 3 November 2025 To amend Timetable.
- Service change effective 5 April 2025 To amend Timetable.
- Service change effective 4 November 2024 To amend Timetable.
- Service change effective 23 March 2024 To amend Timetable.
Registered as partly financially supported by a local authority (Gwynedd).
From official Traffic Commissioner registrations. Registration PG2003099/33 · Changes in Gwynedd Council · All service changes →
Towns & areas on this route
Frequently asked questions
What time is the first S1 bus?
The first S1 departure on weekdays leaves at 06:40 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).
What time is the last S1 bus?
The last S1 on weekdays leaves its first stop at 21:10. Always check the timetable for your specific stop — later stops are reached after this time.
How much does the S1 bus cost?
The England fare cap doesn't apply in Wales — Gwynfor Coaches sets the fares on the S1. Check their website or the Traveline Cymru fare finder for current prices.
Who runs the S1 bus?
The S1 is operated by Gwynfor Coaches.
Timetable data from Gwynfor Coaches via the DfT Bus Open Data Service (Wales feed). Registered with the Traffic Commissioner as PG2003099/33. Check before you travel — services can change at short notice.