TRAINS on the Joondalup Line will be cancelled nightly between Whitfords and Butler stations next week.
The closure from Sunday to Thursday, October 27 to 31, is to facilitate maintenance works.
The last full-line services on Sunday night will depart Perth Underground to Butler at 7.45pm and to Clarkson at 8.15pm, and depart Butler at 8.33pm.
On weeknights, the last full-line services will depart Perth Underground to Butler 8.08pm and to Clarkson at 8.23pm, and depart Butler at 8.41pm.
Trains will continue to run between Perth Underground and Whitfords stations, and replacement bus Route 904 will be available.
Trains will then resume from the start of timetabled services each morning.