Friday will see the 20th annual sleep-out at St Albans Abbey in support of the homeless across Herts.
A number of volunteers for homelessness charities including Dacorum-based DENS will see what it’s like to sleep rough for a night.
Pupils from Astley Cooper and Adeyfield schools will also take part to raise funds for the 100 people thought to be homeless in the borough.
To get involved, visit stalbans.anglican.org/faith/sleepout.