Opening hours
ONCA Gallery: Tues-Sat 11am-5pm
Upstairs at ONCA : Mon-Fri 9.30-5pm
ONCA Barge: Please email if you would like to pop in, as the ONCA Barge is not always staffed.
Get In Touch
Telephone: +44 (0)1273 607101
Address: ONCA, 14 St George’s Place, Brighton, BN1 4GB, UK
Give us feedback
Have you been to an ONCA exhibition or event recently? If you would like to share your thoughts with us, you can do so by completing our anonymous feedback survey below.
Hire Us
If you are interested in hiring the gallery, barge or meeting room, please visit the relevant venue hire information page and complete an online enquiry form located at the bottom of the page.
Once we have received your enquiry we will aim to get back to you within 24 hours. If you need an immediate response please call 01273 607101. If you require any assistance with filling out this form please feel free to ask us anything via email () or call 01273 607101.
Find Us
Hand drawn map by Helen Cann