ScotRail have been urged to provide extra services for TRSMT after trains were axed following the festival finale last year.
The Scottish Greens have called on the public service provider to ensure revellers are able to get home safely from the event.
Those in attendance at the Glasgow Green event next month will flock in their thousands from across Scotland, including the capital. This year's three-day music festival will see acts such as 50 Cent, Fontaines D.C., Biffy Clyro and Glasgow DJs Big Miz and Hayley Zalazzi in the lineup, the Daily Record reports.
Scottish Greens co-leader and MSP for Patrick Harvie said: "At previous events with such large crowds, the east end of the city becomes totally blocked off for transport and pedestrians, with many waiting hours for taxis or riski