Accommodation

Trigonos

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A beautiful and tranquil location on the banks of Llyn Nantlle - ideal for Retreats, Training Sessions, Weddings, or just getting away from things for the weekend!!!
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Accommodation Information

Get in touch

Location:
Plas Baladeulyn, Nantlle, Caernarfon, Gwynedd, LL54 6BW
Telephone:
01286 882388
Email:
sales@trigonos.org
Website:
https://www.trigonos.org

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Caters for

  • Corporate Hospitality
  • Dinners
  • Exhibitions
  • Meetings / Conferences / Events / Product Launches
  • Team Building / Corporate Days

Facilities

  • Accessible for wheelchair users
  • Afternoon tea
  • Assistance Dogs Permitted
  • Business Facilities
  • Car Parking
  • Cater For Groups
  • Coach Parking
  • Connection/transfer to public transport
  • Disabled Facilities
  • Family Friendly
  • Health Fitness Beauty
  • Motorhomes Accepted
  • Parking for Motorhomes available
  • Restaurant
  • Swimming pool
  • Wi-Fi available
  • WiFi

Features

  • Dark Skies

Total Number of Bedrooms / Units on site

Up to 25 bedrooms on site

Meeting Rooms on same site

Yes

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Caernarfon

About Trigonos

Trigonos is set within 18 acres of meadowland on the banks of Llyn Nantlle, and within sight of Eryri (Snowdonia).

It is the perfect location for a Retreat, Training, or just to escape from it all!

Trigonos has 4 Event Rooms available, on site accommodation and catering, and prides itself in that meals are provided from their own Bio-Dynamic Gardens by qualified chefs.

The facilities at Trigonos are available for hire, either for Retreats or Training events both indoor and outdoor, and for Weddings, having recently gained approval to hold Civil Ceremonies.
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Special Rates

  • Special Group Rates
    • Yes

Languages

  • English spoken
  • Welsh spoken

Location

53.05656, -4.22243

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NOTE: The above information is generated by third-party data provided by Trigonos. © Trigonos 2026.

Please note that the Welsh Government is not responsible for information supplied by third parties and/or the content of external websites. Please make your own enquiries and assessments as to the suitability and quality of services being offered by third party providers.
If you wish to raise an issue with the product displayed above, please contact us via product.database@gov.wales

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