Boyne Parades are taking place around the city, with 50 parades on Saturday, July 6.
Thousands of members and followers converge on Glasgow Green for the annual County Grand Orange Lodge of Glasgow Boyne celebration.
The individual feeder parades start at various points around the city before four groups, from the north, west, east and south, merge in the city centre and head to Glasgow Green.
More than 3500 participants are estimated with many more people following alongside.
Glasgow City Council has revealed almost 30 road closures on the day.
They will be shut between 5am to 4pm on Saturday, July 6.
Which roads will be closed for the Orange walk in Glasgow?
Albion Street between George Street and Blackfriars Street
Anchor Lane for its full length
Bell Street between Albion Street and Watson Street.
Bridgegate between King Street and Saltmarket
Cochrane Street for its full length
College Street at its junction with High Street
Duke Street between John Knox Street and George Street
Dundas Street for its full length
Gallowgate between Trongate and Watson Street
George Square (all sides) for its full length
George Street for its full length
Greendyke Street for its full length
High Street for its full length
Ingram Street between Albion Street and High Street
Ingram Street between Queen Street and Glassford Street
King Street (southbound only), between Bridgegate and Osbourne Street
London Road between James Morrison Street and Saltmarket
Montrose Street between Richmond Street and Ingram Street (access to car park remains open)
Nelson Mandela Place, for its full length
Nelson Street between Bridge Street and Commerce Street
North Hanover Street between Cathedral Street and George Square
North Portland Street between Richmond Street and George Street
Parsonage Row at its junction with High Street
Saltmarket for its full length
Shuttle Street for its full length
St Andrews Street for its full length
Trongate between Albion Street and High Street
West George Street between West Nile Street and George Square