Women taking part in the Star-backed Race for Life in Sheffield tomorrow can get there for free.
Participants can travel to and from the city centre event on any First bus without charge when they show their entry number to the driver.
Free parking will also be made available at Sheffield Park and Ride sites.
A number of roads will be closed within the city centre.
City centre bus services will be diverted via Sheffield Interchange between 7.30am and 12.30pm. Tram services will not be affected.
SYPTE director general David Brown said: “Travel South Yorkshire is proud to be supporting Cancer Research UK.”
For full coverage - including an eight-page picture supplement - see The Star on Monday. Names of all participants will be published online at www.thestar.co.uk