Porth Diana Beach

Escape from the lively shores of Trearddur Bay at this lovely little cove, sheltered by headland and acting as a popular anchorage.

The calm waters make it a fine spot for swimming, and with dogs being welcome year-round, this is a beach perfect for a family day out.

Image Credits: Reading Tom – CC BY 2.0; Lynne Kirton – CC BY-SA 2.0; DS Pugh – CC BY-SA 2.0

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Useful Information

Dog Friendly

Child Friendly

Overview

Facilities & Info

Activities

Weather & Tide

Dogs welcome year-round
Lifefguard 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.

Slipway for boats

Porth Diana North Wales Wildlife Trust Nature Reserve

Activities

Swimming

Boating

Weather & Tide

Local Tide Times

May 25th, 2026

Time	Type	Height
06:05	high	4.41m
12:44	low	1.45m
18:58	high	4.16m

May 26th, 2026

Time	Type	Height
01:03	low	1.85m
07:09	high	4.42m
13:42	low	1.43m
19:51	high	4.27m

May 27th, 2026

Time	Type	Height
02:01	low	1.73m
08:02	high	4.47m
14:33	low	1.39m
20:34	high	4.41m

View full 7 day tide times.

Porth Diana Beach