Trigonos is set in a beautiful, tranquil valley within Eryri (Snowdonia). The Estate occupies 18 acres of meadowland and lake, and we have perfect views of Snowdon all year round.

There are four event rooms in which to hold your very special day, which will accommodate from 35 - 75 of your guests. In addition we have flat meadowland which borders the Lake, for those who would like to hire a marquee for the special day, whether it be Winter, Spring, Summer or Autumn.

We are also lucky to have break-out rooms (for those who want to relax away from the celebrations), we have a lounge area with log fire, a library, a coffee/tea room, and , of course our dining area with beautiful views across the meadows to thye Lake - Llyn Nantlle.

Our in-house catering team specialise in marvellous vegetarian and vegan offerings, ingredients of which have come from our own Bio-Dynamic gardens. You will be able to discuss your menu(s) directly with our chefs, whether it be a simple finger-buffet, of a lavish sit down meal in our Dining Room.

Accommodation in Trigonos is to be found in various buildings (5) and in all we can sleep around 30 guests in 22 bedrooms, the majority of which are en suite.

Our ethos is one of inclusion and flexibility, because we believe that the day belongs to you, and your guests.