The ONCA Gallery is currently open for Dresscue on Friday mornings, and for one-off events. See below for more information.

Can We Live?

ONCA Gallery 14 St George's Place, Brighton, East Sussex

For Lost Species Day 2023, O N C A offers space to explore the ways in which extractivism and colonialism drive and depend on heinous erasures of cultures, species, ways of life, and ecological communities. Lost Species Day, November 30, is a yearly opportunity to counter mainstream narratives around ‘progress’ and ‘development’ through grassroots storytelling, […]

Lost Species Day 2023: Climate Café (online)

To mark Lost Species Day 2023, join us for the last Climate Café of the year. This time we’ll be gathering online so that people anywhere can come into community around Lost Species Day, a chance each year to explore the stories of extinct and critically endangered species, cultures, lifeways, and ecological communities. Whilst emphasising […]


ONCA Winter Arts Fair

ONCA 14 Saint George's Place, Brighton, England

This winter holiday season enjoy a festive atmosphere whilst buying gifts from local artists and makers at Winter Arts Fair! We're delighted to bring together a wide variety of artistic expressions from zines, ceramics, and prints to crocheted goodies and much more. This fair showcases the imagination of local artists and supports them to keep […]

£1.00 - £2.50

Data Security and Data Protection

Please note that personal information provided by you via Eventbrite will be used by ONCA for the effective administration of your registration and to send our feedback survey, link to sign up to our newsletter and link to our membership registration page. ONCA will not pass your details on to any external organisations for marketing purposes. Click here to find out more about our Privacy Policy.


Please contact or 01273 607101 if you have specific access needs, please note the gallery is wheelchair accessible but the toilet is up five stairs. We have hearing assistive technology and our staff have Basic BSL & Deaf Awareness training. For more information about access and facilities at ONCA please click here.


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