Custom House Square

Custom House Square in Belfast has 1 upcoming show listed on Synth; next up is Slash on Sun, Jul 4, 6:00 PM.

Address

2 Ulster St, Belfast

Capacity

About 5,000 people

Upcoming shows

1

Upcoming shows at Custom House Square

• Sun, Jul 4, 6:00 PM
  Slash at Custom House Square
  Slash
  Tickets

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Questions

Where is Custom House Square?

Custom House Square is at 2 Ulster St, Belfast.

How big is Custom House Square?

Custom House Square holds about 5,000 people.

Who is playing Custom House Square next?

Slash on Sun, Jul 4, 6:00 PM.

How can I find people to go to Custom House Square with?

Synth shows you who else is interested in or going to a show, matches you with people who like the same music, and lets you plan to meet up, so you never have to go alone.

Open in Synth Get the iPhone app

Last updated October 20, 2026.