The HOTH Mad Hatter will kick off the return of HOTH on the bridge.
The 6-hour daylight endurance race will start at midday.
Competitors will take on the tough and demanding Hell On The Humber route on the world-famous Humber Bridge for 6 hours, as they try to complete as many 4 mile laps as possible in the time.
The Humber Bridge is a 2,220 metre single-span suspension bridge between Hessle and Barton-upon-Humber and was built between 1973 and 1981. Standing at over 150 metres tall, it provides outstanding views across the Humber Estuary and be accessed by foot, bicycle or motor vehicle.