The around 30 riders left at around 1.30pm and headed to Watford General Hospital with a special Easter delivery.
Jon Andrews, from Dacorum Motorcycle Riders, said: “It went absolutely brilliant. We had quite a lot of bikes turn up.”
One of the riders, Gavin King, broke down on the way but eventually made the journey to the hospital.
A removal company offered a van to the bikers to transport the Easter treats to the hospital where the charity, Raise received the chocolates.