Blue CAT

Blue CAT
Perth Busport Fitzgerald Street Russell Square Aberdeen Street Car Park Aberdeen Street TAFE West TAFE East WA Museum Boola Bardip Perth Station Hay Street Mall Barrack Square Elizabeth Quay Mill Street Mount Street Harvest Terrace Fraser Avenue Old Tea Pavilion Kings Park

The Blue CAT runs between Kings Park and Perth Busport in Northbridge via Elizabeth Quay Bus Station.^[1]

Red CAT

Red CAT
Matagarup Bridge Nile Street Trinity College WACA Queens Gardens Carlton Bennett Street Perth Mint Mercedes College Victoria Avenue Royal Perth Hospital Murray Street Town Hall Perth Station Perth Underground Raine Square Central Park His Majesty's King Street QV1 Milligan Street Parliament House Gordon Street Havelock Street Emerald Terrace Ord Street West Perth Outram Street

The Red CAT runs between West Perth and East Perth as bus route number 2.^[1] During peak times a shorter Red CAT travels between the Forrest Place stop opposite Perth railway station and the West Perth stop as bus route number 4 to meet high demand for travel between these. In addition, the West Perth Loop of the Red CAT travels from Perth Underground to Raine Square.

Yellow CAT

Yellow CAT
Claisebrook Station Health Department Education Department Royal Square Victoria Gardens Nile Street Main Roads Old Girls School Bennett Street Wellington Square Hill Street Royal Perth Hospital Western Power Perth Station Yagan Square Arena Watertown Harold Boas Gardens Colin Street Perth Modern School

The Yellow CAT, introduced on 15 December 2002, runs between East Perth and West Perth as bus route number 3.^[7][1]

Green CAT

Green CAT
Elizabeth Quay Mill Street Mount Street Harvest Terrace Dumas House Colin Street South Colin Street North Harold Boas Gardens Sutherland Street City West Station Leederville Station

The Green CAT commenced on 1 July 2013,^[8] and runs between Leederville railway station and Elizabeth Quay Bus Station as bus route number 5.^[1] Intended to ease congestion in the central business district,^[8] the Green CAT does not run on weekends nor on public holidays.

Purple CAT

Purple CAT
Elizabeth Quay Mill Street Mount Street Harvest Terrace Dumas House Colin Street Outram Street Thomas Street Hamersley Road Heytesbury Road Nicholson Road Rokeby Road Onslow Road Hospital Avenue North QE II Medical Centre Perth Children's Hospital Monash Avenue Hampden Road North Karella Street Hampden Road South UWA Cooper Street Edward Street UWA Guild Broadway Fair North Caporn Street UWA Business School

The Purple CAT commenced on 27 February 2022, and runs between the University of Western Australia and Elizabeth Quay Bus Station via the Queen Elizabeth II Medical Centre.^[5]

Fremantle CAT

A Fremantle CAT service operated in Fremantle between August 2000 and October 2023. Originating in 1997 as the Fremantle Clipper, it only operated on weekdays and public holidays with a 15 minute frequency. The original route alignment spanned between Beach Street and Parry Street on the north and south parts of the Fremantle CBD respectively. The contract to run the service was awarded to Path Transit, which was part of the Australian Transit Enterprises (now Keolis Downer) ownership, using their own (not PTA purchased) low-entry, Volgren CR221L-bodied, Dennis Dart SLF. It was then subsequently awarded to Southern Coast Transit (now Transdev WA).

The service was reintroduced in August 2000 as the incumbent Fremantle CAT and upgraded to run seven days a week with a frequency of 8 to 10 minutes, using short wheelbase Volgren CR225L-bodied Mercedes-Benz O405NH's sporting dedicated orange livery and fleet numbers 1178, 1179 and 1180.

The route alignment was amended at the same time and expanded to South Street, then further south to Douro Road in February 2002. The final extension to the Maritime Museum took place in December 2003. In May 2011, the original figure-8 alignment was split into 2 different colour-coded variations. Initially referred simply as the North Loop and South Loop during public consultation, it later became the Red CAT and Blue CAT respectively. October 2017 saw the Mercedes-Benz O405NHs withdrawn from the service and redeployed on regular Transperth routes until 2020; they were replaced with the Volgren CR228L-bodied Mercedes-Benz OC500LEs that were previously used on the Perth CATs. They sported fleet numbers 114 (ex-CAT8), 115 (ex-CAT9) and 116 (ex-CAT10) and also their own dedicated livery.

Following a funding reduction by the City of Fremantle as a result from the onset of the COVID-19 pandemic, the Red CAT service ceased operations on 15 August 2020. The Blue CAT frequency was also reduced to every 20 minute until October 2023, when the Fremantle CAT ceased operating after the City of Fremantle declined to continue co-funding the free service in May 2023. To compensate, the existing 532 bus route now operates more short trips along South Terrace, terminating at Hampton Rd after Culver St.^[15] The Blue CAT, and the Fremantle CAT as a whole, have been withdrawn.

Rockingham City Centre Transit System

The Rockingham City Centre Shuttle started operation on 23 December 2007. It is the only CAT service that charges a fare. It travels between Rockingham railway station and Rockingham Centre. It runs as bus route 555.^[16]

Midland Gate Shuttle

The Midland Gate Shuttle started operation on 5 July 2009. It runs as route 300 and does not operate on Sundays and Public holidays. It travels in an anti-clockwise circle from Midland station around Midland Gate Shopping Centre and then back to Midland station.^[17]