Check out these brilliant photographs of some of the participants who brought the streets to life on Thursday night.
1. The Mayor Councillor Lilian Seenoi-Barr who dressed as a Derry Girls Angel with her family as they joined groups from across the North West for Derry City and Strabane District Council's community based Halloween Carnival Parade. Pictcure Martin McKeown. 31.10.24
The Mayor Councillor Lilian Seenoi-Barr who dressed as a Derry Girls Angel with her family as they joined groups from across the North West for Derry City and Strabane District Council's community based Halloween Carnival Parade. Pictcure Martin McKeown. 31.10.24 Photo: Martin McKeown
2. The Mayor Councillor Lilian Seenoi-Barr who dressed as a Derry Girls Angel as she joined groups from across the North West for Derry City and Strabane District Council's community based Halloween Carnival Parade. Pictcure Martin McKeown. 31.10.24
The Mayor Councillor Lilian Seenoi-Barr who dressed as a Derry Girls Angel as she joined groups from across the North West for Derry City and Strabane District Council's community based Halloween Carnival Parade. Pictcure Martin McKeown. 31.10.24 Photo: Martin McKeown
3. One of the colourful groups from Derry City and Strabane District Council's community based Halloween Carnival Parade. Picture Martin McKeown. 31.10.24
One of the colourful groups from Derry City and Strabane District Council's community based Halloween Carnival Parade. Picture Martin McKeown. 31.10.24 Photo: Martin McKeown
4. The Mayor Councillor Lilian Seenoi-Barr who dressed as a Derry Girls Angel as she joined groups from across the North West for Derry City and Strabane District Council's community based Halloween Carnival Parade. Picture Martin McKeown. 31.10.24
The Mayor Councillor Lilian Seenoi-Barr who dressed as a Derry Girls Angel as she joined groups from across the North West for Derry City and Strabane District Council's community based Halloween Carnival Parade. Picture Martin McKeown. 31.10.24 Photo: Martin McKeown