Superheroes will make their way around an inflatable obstacle course in Preston Park to raise funds for a Hove hospice.
Kapow, a fundraising event for Martlets Hospice, takes place on Saturday, July 14.
Antonia Shepherd from the Martlets fundraising team said: “It’s all about enjoying doing something silly; flying around a very bouncy obstacle course whilst dressed as your favourite superhero.
“It’s going to be lots of fun and it will be definitely something you never forget. So, dig out your cape and sign up now!
“We’re also hoping that people put a superhero effort into raising sponsorship for us too. The money raised will help us to provide the vital care needed for people affected by terminal illness in Brighton and Hove and neighbouring areas.”
Anyone booking tickets online between July 6 and 11 can use the offer code KAPOW10 to receive a discount of £10 on any ticket, bringing the cost down to £15 for adults and £5 for children.
Kapow is a family friendly event, suitable for children over the height of 1.2m accompanied by a paying adult.
To sign up visit www.themartlets.org.uk/kapow18