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 - 60 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 the Lake - Llyn Nantlle.

Our wood fired Sauna can also be found by the lake.

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, or 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.

In addition and as a lasting memory for your day, we will plant a tree with your own plaque showing your names and your special date !!!

A Recent Review

Everything about the day was perfect. The weather was beautiful to match the outdoor setting created by the proprietors. We could not have wished for better, as the areas and facilities was capable of accomodating drinks van, a bouncing Castle for the kids, outside seating for the ceremony. We ventured inside one of the rooms for the wedding breakfast, which would have satisfied a king, using lovely local produce prepared beautifully by the chef. Throughout the staff were at our disposal, going the extra mile to please all the guests. The evening activities included a visit by a Burger and Ice cream vans. Followed by nonstop disco dancing to the early hours. The hall itself has retained its character without compromising on modern requirements. A thoroughly enjoyable day enjoyed by all.