Late Availability

Looking for a venue for your group at short notice in beautiful Snowdonia? We often have last minute availability, so check this page regularly for dates and discounts.


We currently have the following dates available with 10% discount for group bookings:

Throughout November 2020

Throughout  December 2020

Throughout January 2021

1 – 5 February 2021

7 – 19 February 2021

21 – 26 February 2021

1 – 6 March 2021

And the following dates are available with 5% discount for group bookings:

19 – 21 March 2021

5 – April 2021

24 – 30 October 2021

1 – 9 November 2021

14 – 24 November 2021

29 Nov – 5 December 2021

11 – 17 December 2021


Trigonos is ‘Good to Go’ – having met the requirements for offering hospitality in the current Covid situation. We successfully opened on 25th September and we’re very much enjoying welcoming guests back!

Trigonos is working in collaboration with Ruskin Mill Trust




Instagram: Trigonos_wales



All rates are inclusive of meals, meeting rooms etc. Please see GROUPS page for full details of what we can provide

Remember to check this website regularly as late availability and rates are updated as soon as dates become available

For further information call Kayleigh on 01286 882388 or email


Please note: Offers are not available in conjunction with other discounts or reduced rates and are subject to availability


Transparency has always been one of Trigonos’s essential values and that includes how we deal with your personal data. We therefore welcome the provisions of the General Data Protection Regulation (GDPR) which came into force in May 2018.


GDPR applies to every EU based organisation that processes personal data. The regulation ensures that you know how organisations deal with your data and protect it from wrong use. The law states that your personal data belongs to you and the GDPR sets out clear rules on how organisations should collect, use and store your personal data


Trigonos has produced a privacy statement that aims to be as fair and transparent as possible and is in line with the GDPR. The privacy statement is set out here.


We greatly value your engagement with Trigonos and hope that we will be able to continue our interaction with you well into the future

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