There is a PO in Deiniolen High Street but services are limited. The nearest convenience/grocery store is the SPAR in New St. (first road on left past PO travelling from the Centre). This stocks a range of groceries and basic convenience items.
The nearest large supermarket is TESCO’s, Caernarfon Road (A4087), Bangor, Tel: 01248 287400, which is open 24-hours (except Sunday). From the Centre it is best reached by travelling north along the A4244 to the Tea Rooms roundabout, continuing straight on the B4547 until it reaches the Caernarfon Road at a T-junction, turning right, take 2nd exit at the roundabout on to on the A4087, straight on at roundabout passing under the A55, and it’s at the next roundabout on the right (SH562699).

Banks/ATM’s:
Local Bank: HSBC, High Street, Llanberis.
Local ATM’s (Link) at HSBC, Spar & Electric Mountain, Llanberis.
All major Banks and ATM’s found in Bangor & Caernarfon.

Churches:
Welsh (language) churches in the village. Most denominations served in Bangor. There is an R.C. church in Llanberis (Mass at 9.00 a.m. on Sunday), in the High Street about 100 yards from and opposite the Tourist Information Office.

Hospital:
The nearest major Hospital providing comprehensive medical services, including A&E Dept., is Gwynedd Hospital located in Bangor (SH558702). Directions are signposted from the A55 Expressway.

Gwynedd Hospital/Ysbyty Gwynedd, Penrhosgarnedd, Bangor.
LL57 2PW
Tel: 01248 384384

Doctor:
Drs. R. Parry, Williams A. Parry, Oddy & Maxwell
The Surgery, Cae Heti, Llanberis.
LL55 4SH
Tel: 01286 870634

Dentist:
M J Walker
Penlon, 10 Blaen Ddol, Llanberis.
LL55 4TL
Tel: 01286 872504

Chemist/Pharmacy:
Rowland L & Co (Retail) Ltd.,
Compton House, High St., Llanberis.
LL55 4EU.
Tel: 01286 870264

Nearest Service Station (Petrol/Diesel):
Buarth Berran (SH 570645). On A4244, 300 yards from junction with Deiniolen High Street/Stryd Fawr.

Nearest 24 hr Service Stations (Petrol/Diesel):
TESCO’s, Caernarfon Road (A4087), Bangor (SH562699) and at Bangor Services (Little Chef), A5/A55 Expressway intersection, Llandygai (SH594694).

Rail Services:
Nearest mainline station at Bangor. Regular service from all parts of the country via Chester along North Wales coast. Check http://www.nationalrail.co.uk for details, timetables and fares.

Local Bus Services:
No. 85 (Bangor - Deiniolen - Llanberis). Buses to/from Bangor go via the train station and terminate at Bangor Cloc (Stand B). Connect from Deiniolen via No. 85 to Snowdon Sherpa service S1 from Llanberis (pick up opp. Joe Brown’s) to Pen-y-Pass. No. 83 (Caernarfon - Deiniolen - Dinorwic) Buses to Caernarfon terminate at Caernarfon (Penllyn) Bus Station (Stand B). Bus frequency is approximately 1-hour intervals.

Check route maps and timetables for details: http://www.gwynedd.gov.uk/gwy_section.asp?cat=2498