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In light of the recent government announcement that England will go back into lockdown due to the coronavirus (COVID-19) outbreak, the ONCA Gallery and ONCA Barge remain closed to the public until further notice. Our exhibitions are available to view online and in our Gallery window from outside.

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1 May 2019
6:00 pm
9:00 pm

At a time of escalating urgency and scale in the environmental movement, this is a workshop for people who want to address ‘the unbearable whiteness of green’ (Van Jones).

Through facilitated dialogue, small group work and creative activities, the session will examine the ways in which white supremacy permeates the mainstream environmental movement.

This is a space for white people and people of colour to understand and critique contemporary British environmentalist practices, and explore alternative models of action that centre solidarity with people of colour, and class awareness.

Hosted by ONCA’s Comms Manager Susuana Amoah and Director Persephone.

Accessibility: ONCA Gallery has hearing assistive technology and the main ground floor space is wheelchair accessible, but the toilet is not accessible. There are accessible toilets 50m away at the North Laine brewery and The Yellow Book.


ONCA Gallery
14 St George's Place
Brighton, East Sussex BN1 4GB United Kingdom



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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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