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

01 November 2025

Time	Type	Height
06:17	high	4.23m
12:23	low	2.06m
18:22	high	4.62m

02 November 2025

Time	Type	Height
00:53	low	1.52m
07:03	high	4.56m
13:14	low	1.69m
19:08	high	4.96m

03 November 2025

Time	Type	Height
01:39	low	1.17m
07:43	high	4.89m
13:58	low	1.33m
19:50	high	5.28m

View full 7 day tide times.

Porth Diana Beach