The ONCA Gallery is currently open Wednesday – Saturday. The ONCA Barge is open on Fridays for Dresscue and Community Afternoons, and for one-off events. See below for more information.

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Macmillan Horizon Centre

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2 Bristol Gate
Brighton, BN2 5BD
01273468770

October 2019

ONCA Arts @ Macmillan: Textiles Workshop

13 October 2019
10:30 am
12:30 pm
Macmillan Horizon Centre, 2 Bristol Gate
Brighton, BN2 5BD
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With the support of Sussex Cancer Fund have been facilitating art sessions at Brighton’s Macmillan Horizon Centre for people affected by and living with cancer. Workshops are for all abilities and each session will be delivered by Ellie,   Inclusive Artist, in collaboration with a local arts facilitator. Come along, meet new people, learn a new skill and have a brew or two! To sign up for a workshop please email: For more information about each session please email:

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November 2019

ONCA Arts @ Macmillan: Cyanotypes Printing Workshop

9 November 2019
10:30 am
12:30 pm
Macmillan Horizon Centre, 2 Bristol Gate
Brighton, BN2 5BD

With the support of Sussex Cancer Fund have been facilitating art sessions at Brighton’s Macmillan Horizon Centre for people affected by and living with cancer. Workshops are for all abilities and each session will be delivered by Ellie,  Inclusive Artist, in collaboration with a local arts facilitator. Come along, meet new people, learn a new skill and have a brew or two! To sign up for a workshop please email: For more information about each session please email: ABOUT…

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January 2020

ONCA Arts @ Macmillan: Laser Cut Jewellery Workshop

25 January 2020
10:30 am
12:30 pm
Macmillan Horizon Centre, 2 Bristol Gate
Brighton, BN2 5BD

With the support of Sussex Cancer Fund  have been facilitating art sessions at Brighton’s Macmillan Horizon Centre for people affected by and living with cancer. Workshops are for all abilities and each session will be delivered by one of  Inclusive Artists, in collaboration with a local arts facilitator. Come along, meet new people, learn a new skill and have a brew or two! To sign up for a workshop please email: ABOUT THE ARTIST Rebecca Tucknott is a creative…

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Accessibility

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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