Open Doors - Plas Newydd House and Garden

The ancestral home of the Marquess of Anglesey sits majestically on the shores of the Menai Strait, a family home enjoying breathtaking views of Eryri (Snowdonia).

The surrounding gardens are great for exploring, and include an Australasian arboretum, Italianate terrace garden and extensive woodland walks.

There’s plenty for little explorers too, including a hand-built tree house, nine-hole Frisbee™ golf course, and adventure playground. You might even meet one of the resident red squirrels!

The house is home to a Waterloo-inspired military museum, works of art, regular exhibitions and, at its heart, Rex Whistler's famous 58-foot fantasy landscape painting. This weekend will also be the
launch of a new art exhibition.

Address - National Trust, Plas Newydd, Llanfairpwll, Anglesey, LL61 6DQ. 

Directions. By road - signposted from junction 7 and 8a of A55, or A4080 to Brynsiencyn. Turn off A5 at west end of Britannia Bridge.
Parking - free, 60 yards.
By train - Llanfairpwll 1¾ miles.
By bus - the 42 bus route from Bangor to Llangefni (passes Bangor train station and near Llanfairpwll train station) stops on the Brynsiencyn road, near the car park.
By bicycle - NCN8, ¼ mile

Plas Newydd will be open for free on the weekend of Saturday 13th and Sunday 14th September 2025 09.30-17.00 each day. Individual component opening times listed below.
Garden 09:30-17:00
House 10:00-16:00
Secondhand bookshop 10:00-16:00
Shop 09:30-17:00
Old Dairy café 09:30-17:00
Sun room kiosk 11:00-16:00
Last admission to the House is at 3:30pm. Sunroom Kiosk opening times may vary. 

You do not need to book for this event.