Porth Trwyn

This tranquil beach just north of Holyhead boasts stretches of both sand and pebbles, and offers excellent rock-pooling conditions for the more inquisitive.

Around a mile away from the nearest village, Llanfaethlu, this is an excellent spot for those looking to escape from the hustle and bustle of the more popular Anglesey beaches.

Image Credits: Reading Tom – CC BY 2.0; Bob Shires – CC BY-SA 2.0; Eric Jones – CC BY-SA 2.0

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Useful Information

Dog Friendly

Overview

Facilities & Info

Activities

Weather & Tide

Dogs welcome year-round
No lifeguard cover

Disclaimer

Sykes Cottages has made every attempt to ensure the accuracy and reliability of the information provided on this website. However, the information is provided “as is” without warranty of any kind. Sykes Cottages does not accept any responsibility or liability for the accuracy, content, completeness, legality, or reliability of the information contained on this website.

Shop and pub in Llanfaethlu, around 1 mile away

Activities

Rock-pooling

Weather & Tide

Local Tide Times

05 September 2025

Time	Type	Height
03:28	low	1.59m
09:49	high	4.82m
15:43	low	1.62m
21:54	high	5.22m

06 September 2025

Time	Type	Height
04:07	low	1.18m
10:25	high	5.11m
16:20	low	1.25m
22:30	high	5.54m

07 September 2025

Time	Type	Height
04:43	low	0.83m
10:58	high	5.37m
16:55	low	0.92m
23:06	high	5.81m

View full 7 day tide times.

Porth Trwyn

Porth Trwyn

Gallery

Location

Useful Information

Disclaimer

Activities

Rock-pooling

Weather & Tide

Local Tide Times

05 September 2025

06 September 2025

07 September 2025