A 52-year-old Serpentine man has been charged after he allegedly lit a number of fires in the Serpentine area on April 9.
Police allege the man deliberately lit several fires along the railway about 1am and later he allegedly lit more fires within the Serpentine town site.
The man was charged with four counts of wilfully lighting a fire likely to injure and several drug charges.
He is due to appear in the Armadale Magistrates Court on July 1.