There are public toilets at Sandbanks, next to the Haven Ferry Cafe.
Most public toilets in Poole are open:
25 March to 30 September between 8am and 8pm
1 October to 24 March between 8am and 6pm.
Toilets on Poole’s beaches stay open until 10pm during the summer season.
This is an accessible toilet and you do require a RADAR key.