Filling station
Glanaber Garage
Borth-Y-Gest, Porthmadog, LL49 9TP. Prices this forecourt has reported to the government’s Fuel Finder scheme; we check them twice a day.
Prices at Glanaber Garage
- Unleaded petrol (E10) 172.9p 1.5p above the Gwynedd average
- Diesel (B7) 196.9p 1.6p above the Gwynedd average
- Petrol rank in Gwynedd 22 of 32 1 is the cheapest forecourt
- Forecourt Glanaber Garage Porthmadog, LL49 9TP
Unleaded petrol is 172.9p a litre, 1.5p above the Gwynedd average of 171.4p and 1.2p above the UK average. Diesel is 196.9p a litre, 1.6p above the Gwynedd average of 195.3p and 2.3p above the UK average. It is the 11th dearest of 32 forecourts in Gwynedd for petrol.
| Fuel | Price a litre | Last changed |
|---|---|---|
| Unleaded (E10) | 172.9p | 15 Sept, 11:24 |
| Diesel (B7) | 196.9p | 11 Sept, 08:57 |
Times are UK time. We last checked Fuel Finder at 16 Sept, 16:47.
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Filling stations near Glanaber Garage
4 of the 8 nearest forecourts have cheaper petrol. The cheapest is Essar Prysor Service Station Ltd, 9.1 miles away, at 168.9p.
| Filling station | Miles | Petrol | Diesel |
|---|---|---|---|
| Shell MFG Porthmadog Porthmadog | 0.6 | 174.9p | 197.9p |
 Tesco Porthmadog Superstore Porthmadog | 0.8 | 169.9p | 189.9p |
 Essar Madog Garage / Hamdden Caravans Ltd LL49 | 0.8 | 169.9p | 194.9p |
 Esso Allan Green Penrhyndeudraeth | 3.1 | 175.9p | 199.9p |
| Essar Morfa Garage Harlech | 3.8 | 178.9p | 202.9p |
 Spar Parciau Criccieth | 4.3 | 169.9p | 189.9p |
| Cambrian Garage Blaenau Ffestiniog | 9.0 | – | – |
| Essar Prysor Service Station Ltd Blaenau Ffestiniog | 9.1 | 168.9p | 197.9p |
Distances are in a straight line. Highlighted prices are cheaper than here.
Opening hours and facilities
| Monday | 08:30–17:00 |
|---|---|
| Tuesday | 08:30–17:00 |
| Wednesday | 08:30–17:00 |
| Thursday | 08:30–17:00 |
| Friday | 08:30–17:00 |
| Saturday | 09:00–13:00 |
| Sunday | Not given |
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Forecourt prices | Fuel Finder open data Fuel Finder statutory scheme ONS Postcode Directory Office for National Statistics | Prices at 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 2026 |
- Prices are those the forecourt has reported to Fuel Finder, the statutory scheme that requires UK filling stations to publish their prices within 30 minutes of a change. We check it twice a day, so a price may have changed since.
- Council areas come from the forecourt’s postcode, using the ONS Postcode Directory.
Source: Fuel Finder, the UK government’s statutory fuel price scheme.
Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.