Women taking part in Race for Life in Rotherham can get there for free with a special offer on the buses.
Travel South Yorkshire and First have teamed up to allow runners travel to and from the event on any First bus without charge when they show their entry number to the driver.
Free parking will also be made available at Rotherham Interchange on the day of the run.
Thousands of women are expected to take part in Rotherham’s Race for Life, which is being held at Herringthorpe Stadium on Sunday, from 11am. Participants in the race are being urged to plan their journey there by public transport or park and ride to reduce traffic congestion.
SYPTE director general, David Brown, said: “Travel South Yorkshire is proud to be supporting Cancer Research UK with Race for Life events in South Yorkshire.
“Good luck to all participants.”
Visit travelsouthyorkshire.com/race for more information about getting to the event.