S4 Gwastadnant ↔ Morfa Bychan
Operated by Gwynfor Coaches. First bus 07:20, last bus 18:42. 59 journeys on weekdays.
💷 The England fare cap doesn't apply in Wales — Gwynfor Coaches sets the fares on the S4. Check their website or the Traveline Cymru fare finder for current prices. Who travels free →
Timetable
Times are shown at the route's main timing stops — buses serve all stops in between. For times at your exact stop, open the stop's own page.
towards Morfa Bychan · Monday to Friday towards Morfa Bychan · Saturday towards Morfa Bychan · Sunday towards Gwastadnant · Monday to Friday towards Gwastadnant · Saturday towards Gwastadnant · Sunday
| Pen-y-pass YHA | · | · | · | · | · | 09:32 | · | 10:32 | · | · | 11:32 | · | 12:32 | · | · | 13:32 | · | 14:32 | · | · | 15:32 | · | 16:32 | · | · | 17:32 | · | · | 18:32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bryn Gwynant (before) | · | · | · | · | · | 09:43 | · | 10:43 | · | · | 11:43 | · | 12:43 | · | · | 13:43 | · | 14:43 | · | · | 15:43 | · | 16:43 | · | · | 17:43 | · | · | 18:43 |
| Beddgelert A (at) | · | 08:00 | · | · | · | 10:00 | · | 11:00 | · | · | 12:00 | · | 13:00 | · | · | 14:00 | · | 15:00 | · | · | 16:00 | · | 17:00 | · | 17:00 | 18:00 | · | · | 19:00 |
| Pont Aberglaslyn (before) | · | 08:04 | · | · | · | 10:04 | · | 11:04 | · | · | 12:04 | · | 13:04 | · | · | 14:04 | · | 15:04 | · | · | 16:04 | · | 17:04 | · | 17:04 | 18:04 | · | · | 19:04 |
| Brondanw Arms (opp) | · | 08:12 | · | · | · | 10:12 | · | 11:12 | · | · | 12:12 | · | 13:12 | · | · | 14:12 | · | 15:12 | · | · | 16:12 | · | 17:12 | · | 17:12 | 18:12 | · | · | 19:12 |
| Pont Croesor (after) | · | 08:14 | · | · | · | 10:14 | · | 11:14 | · | · | 12:14 | · | 13:14 | · | · | 14:14 | · | 15:14 | · | · | 16:14 | · | 17:14 | · | 17:14 | 18:14 | · | · | 19:14 |
| Tan y Bryn (opp) | · | 08:16 | · | · | · | 10:16 | · | 11:16 | · | · | 12:16 | · | 13:16 | · | · | 14:16 | · | 15:16 | · | · | 16:16 | · | 17:16 | · | 17:16 | 18:16 | · | · | 19:16 |
| Market Square (after) | · | 08:19 | · | · | · | 10:19 | · | 11:19 | · | · | 12:19 | · | 13:19 | · | · | 14:19 | · | 15:19 | · | · | 16:19 | · | 17:19 | · | 17:19 | 18:19 | · | · | 19:19 |
| Porthmadog Park Stand C (at) | 08:00 | 08:30 | 08:30 | 09:00 | 09:30 | 10:30 | 10:00 | 11:30 | 11:00 | 11:30 | 12:30 | 12:00 | 13:30 | 13:00 | 13:30 | 14:30 | 14:00 | 15:30 | 15:00 | 15:30 | 16:30 | 16:00 | 17:30 | 17:00 | 17:30 | 18:30 | 18:00 | 18:30 | 19:27 |
| Village Square (at) | · | 08:34 | 08:34 | · | 09:34 | 10:34 | · | 11:34 | · | 11:34 | 12:34 | · | 13:34 | · | 13:34 | 14:34 | · | 15:34 | · | 15:34 | 16:34 | · | 17:34 | · | 17:34 | 18:34 | · | 18:34 | · |
| Greenacres (in) | 08:07 | 08:40 | 08:40 | 09:07 | 09:40 | 10:40 | 10:07 | 11:40 | 11:07 | 11:40 | 12:40 | 12:07 | 13:40 | 13:07 | 13:40 | 14:40 | 14:07 | 15:40 | 15:07 | 15:40 | 16:40 | 16:07 | 17:40 | 17:07 | 17:40 | 18:40 | 18:07 | 18:40 | · |
| Black Rock Sands | 08:10 | 08:43 | 08:43 | 09:10 | 09:43 | 10:43 | 10:10 | 11:43 | 11:10 | 11:43 | 12:43 | 12:10 | 13:43 | 13:10 | 13:43 | 14:43 | 14:10 | 15:43 | 15:10 | 15:43 | 16:43 | 16:10 | 17:43 | 17:10 | 17:43 | 18:43 | 18:10 | 18:43 | · |
Route map
All stops on route S4
S4 towards Morfa Bychan
- Pen-y-pass YHA Gwastadnant
- Lookout Car Park (opp) Bethania
- Bryn Gwynant (before) Bethania
- Ysgoldy (opp) Bethania
- Pont Bethania (after) Bethania
- Sygun Copper Mine (after) Beddgelert
- Tai Sygyn (o/s 2) Beddgelert
- Beddgelert A (at) Beddgelert
- Nantmor Turn (after) Nantmor
- Pont Aberglaslyn (before) Nantmor
- Brondanw Arms (opp) Garreg
- Pont Croesor (after) Prenteg
- Tan y Bryn (opp) Prenteg
- Capel Peniel (opp) Tremadog
- Market Square (after) Tremadog
- Porthmadog War Memorial (before) Porthmadog
- Rhes Cambrian (after) Porthmadog
- Sportsman (o/s) Porthmadog
- Porthmadog Park Stand C (at) Porthmadog
- Pen-y-Bryn (before) Porthmadog
- Min-y-Mor (nr) Borth-y-Gest
- Village Square (at) Borth-y-Gest
- Capel Nazareth (after) Morfa Bychan
- Post Office (o/s) Morfa Bychan
- Greenacres (in) Morfa Bychan
- Black Rock Sands Morfa Bychan
S4 towards Gwastadnant
- Greenacres (in) Morfa Bychan
- Capel Siloam (before) Morfa Bychan
- Village Square (at) Borth-y-Gest
- Min-y-Mor (nr) Borth-y-Gest
- Garthfield (nr) Porthmadog
- Porthmadog Park Stand C (at) Porthmadog
- Porthmadog Tesco (o/s) Porthmadog
- Porthmadog Railway Station (o/s) Porthmadog
- Maes Gerddi (o/s 20) Porthmadog
- St Mary`s Church (before) Tremadog
- Market Square (o/s Post Office) Tremadog
- Garden Centre (after) Tremadog
- Bryn Fynnon (before) Prenteg
- Pont Croesor (after) Prenteg
- Brondanw Arms (o/s) Garreg
- Nantmor Turn (before) Nantmor
- Pont Aberglaslyn (after) Nantmor
- Beddgelert B (at) Beddgelert
- Tai Sygyn (o/s 17) Beddgelert
- Sygun Copper Mine (before) Beddgelert
- Pont Bethania (before) Bethania
- Ysgoldy (o/s) Bethania
- Bryn Gwynant (after) Bethania
- Lookout Car Park (o/s) Bethania
- Pen-y-pass YHA Gwastadnant
Towns & areas on this route
Frequently asked questions
What time is the first S4 bus?
The first S4 departure on weekdays leaves at 07:20 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).
What time is the last S4 bus?
The last S4 on weekdays leaves its first stop at 18:42. Always check the timetable for your specific stop — later stops are reached after this time.
How much does the S4 bus cost?
The England fare cap doesn't apply in Wales — Gwynfor Coaches sets the fares on the S4. Check their website or the Traveline Cymru fare finder for current prices.
Who runs the S4 bus?
The S4 is operated by Gwynfor Coaches.
Timetable data from the operator via the DfT Bus Open Data Service. Check before you travel — services can change at short notice.