Four additional trains will run between Norwich and Great Yarmouth on Mondays and Fridays.
The trains will start running on July 20, and will finish on September 4. They will leave Norwich at 0906, 1025, 1318 and 1425, returning at 0952, 1112, 1353 and 1542.
Abellio Greater Anglia is operating the additional trains to cater for the number of holidaymakers travelling to the seaside resort.
- For more on this story, see RAIL 780 published on August 5 2015