Ottawa Bluesfest is underway, with nine nights of music set to fill the air at LeBreton Flats. This is the 31st year for Ottawa’s largest summer music festival, with performances set for four stages on the property just west of downtown Ottawa. Country singer Lainey Wilson headlined the opening night of Bluesfest, with other headliners including Hozier, Turnstile, Shania Twain, Def Leppard, Green Day and Papa Roach. “We’re just glad,” Joe Reilly, Ottawa Bluesfest spokesperson, told CTV Morning Live. “Anticipation, anticipation, you’re doing stuff, and you just want it to start. So we’re glad it’s happening.” Organizers anticipate 250,000 people to attend the nine nights of music along the banks of the Ottawa River. “It’s always best to leave your car at home or park far away and jump on the LRT or OC Transpo’s bus system,” Reilly said, adding you can also cycle to LeBreton Flats. A new addition to the grounds this year is the Casa Loco, a Mexican-style cantina with a 100-foot outdoor patio located on the Kichi Zibi Mikan Parkway. The Crazy Horse Saloon is returning, featuring a mechanical bull. Ottawa Bluesfest runs until July 20. CTVNewsOttawa.ca looks at what you need to know about Ottawa Bluesfest. Tickets You can visit the Ottawa Bluesfest website for tickets, including the full festival pass and the Pick-3 Pass. A full festival pass costs $428.04. Ottawa Bluesfest lineup Here is a look at the lineup each night at Ottawa Bluesfest. OC Transpo Bluesfest ticketholders can travel for free on all O-Train lines, OC Transpo buses and Para Transpo up to three hours before and two hours after the concerts. O-Train users can access LeBreton Flats from Pimisi Station and walk down Booth Street to enter the grounds. O-Train service will be extended to midnight on July 13 and July 20. OC Transpo says special extended westbound night service on N57, N61 and N75 will start at 9:30 p.m. each night to accommodate crowds. The buses will be on Albert Street at Booth Street. The Para Transpo drop off area is southbound on Booth Street, next to the Canadian War Museum. Parking Ottawa Bluesfest says there is no public parking available at the Canadian War Museum or at the site during the festival. Festivalgoers are encouraged to take transit, walk, cycle or be dropped off near LeBreton Flats. The taxi stand is located at Lett Street and Wellington Street. Cashless venue Ottawa Bluesfest is a cashless venue. Food, beverage and merchandise vendors accept Interac, all major credit cards, Apple Pay and Google Pay. Prohibited items All festivalgoers and their belongings are subject to search before entering. Ottawa Bluesfest says the following items will not be allowed onto the festival’s grounds: Road closures The City of Ottawa says the following roads will be closed during the festival: The north and south side parking lanes on Wellington Street, between Vimy Place and Lett Street, are closed until midnight on Monday, July 21 Kichi Zībī Mīkan between Parkdale Avenue and Booth Street Kichi Zībī Mīkan eastbound between Slidell Street and Portage Kichi Zībī Mīkan between Slidell Street and Portage