SPECIAL OFFER - Beach Chalet, Caernarfon Bay - @ Saturday 27th April to 10am Saturday 4th May, 7 nights for price of 5, reduced to £380.
SPECIAL OFFER - Mountain Views, Porthmadog - @ May Special Offer Book a week in Sky High this May for only £450!
SPECIAL OFFER - Sands Bungalow, Morfa Bychan - @ 5 nights for the price of 3 nights! From 24th - 29th of May (Sat-Thur) now £618!
SPECIAL OFFER - The Apple Tree nr Caernarfon - @ Tuesday 28th May to Friday 31st May, 3 nights for £418 (reduced from £518).
SPECIAL OFFER - Quarryman's Cottage, Beddgelert - @ 6 nights for the 5 night price! From 1st-7th of September (Sunday-Saturday). Was £632 now £569!
SPECIAL OFFER - Seaside Bungalow, Morfa Bychan - @: Due to a cancellation 27th April is now available at the reduced price of £350
SPECIAL OFFER - Anchor Deck, Borth y Gest - @ 4 Nights for the price of 2 arriving 23rd of April leaving 27th of April reduced to £399
SPECIAL OFFER - Whistle Stop, Porthmadog - @ 7 nights for the 3 night price! From 20th-27th of April (Sat-Sat) is now £418!
SPECIAL OFFER - The Quarterdeck, Borth y Gest - @ 5 Nights arriving 29th of June and leaving Thursday 4th of July £672
SPECIAL OFFER - Inglenook near Porthmadog - @ 7 Nights for the price of 5 arriving 27th of April, 4th, 11th or 18th of May reduced to £450/week


 Croeso i Gwyliau STS! | Welcome to STS Holidays!



Snowdonia Tourist Services Ltd - or STS Holidays - are a well established holiday letting agency with a Welsh Assembly Government (WAG) Accredited Agency status.

All 160+ of our self catering properties have been inspected by the WAG Visit Wales inspector. Our 'hand picked' selection of holiday cottages, apartments, chalets and detached farmhouses have been 'approved' and offer guests comfortable holiday accommodation which are accurately described in our brochure and here on our website.

Local staff members are on hand to help you make the right decision of where to stay and are also available to help when you arrive, just in case anything isn't quite right.

We hope you enjoy our website - make sure you try our Interactive Maps, check out our Access Statements for detailed layout information and take a look at the 3D Tours of our properties.

If you have any questions which aren't in the Frequently Asked Questions list, then please Contact Us and we'll get a reply to you as soon as we can.


Mae Gwasanaeth Ymwelwyr Eryri - neu Gwyliau STS - yn asiantaeth gosod eiddo gwyliau wedi sefydlu ers dros 40 mlynedd, gyda statws Asiantaeth Ardystiedig gan Lywodraeth Cymru.

Mae pob un o'n 160+ eiddo hynan-ddarparu wedi cael ei arolygu gan Arolygwr Croeso Cymru o Lywodraeth Cymru. Mae ein dewis o fythynod, fflatiau, chalet a tai fferm i'w gosod wedi cael ei cymeradwyo ac yn cynnig llety gwyliau cyfforddus i westai sydd yn cael eu disgrifio yn gywir yn ein llyfryn ac yma ar ein wefan.

Mae aelodadu staff lleol ar gael i helpu chi wneud y penderfyniad cywir wrth ddewis lle i aros ac hefyd ar gael i helpu pan ydych yn cyrraedd, rhag ofn fod rhywbeth ddim cweit yn iawn.

Gobeithiwn i chi fwynhau ein wefan - gwnewch yn siwr i drio'r Map Rhyngweithiol, darllen ein Datganiadau Mynediad ar gyfer gwybodaeth o gynllun yr eiddo a hefyd edrych ar y Teithiau 3D o'r eiddo.

Os oes ganddoch unrhyw gwestiynnau sydd ddim yn rhestr ein Cwestiynau Cyffredin, yna Cysylltwch  Ni yma a chewch ymateb cyn gynted ac y gallwn.

Our Blog

Click below to have a look at our brand new blog!


We update it regularly with all news, updates and activities at STS HQ and in Snowdonia.


"It was one of the easiest and quickest processes I have used for some considerable time. Service is excellent - highly recommended!"
Mr. Alan Webb, 
stayed at 3137

"We would like to thank you for all the help & assistance you gave us, and all your personal kindness. We so appreciate it and would always recommend STS to our friends"
Goulden family, stayed at 1041

"I've been using this company for 15+ years and I highly recommend them. The staff are all friendly, efficient and go out of their way to help. All in all, a first class service!"
Mrs Rider, stayed at 1080

"STS Holidays are a professionally run agency that promote an excellent standard of service to their customers. Its staff have extensive knowledge of its portfolio and local areas. Customer care and efficiency is at the fore-front of this pro-active company."
Visit Wales