Greater Portland Metro Bus
15 bus routes in Portland. Browse routes and schedules and plan trips on Greater Portland Metro Bus in the CityTransit app.
- Routes
- 15
- Stops
- 1,444
- Modes
- Bus
Greater Portland Metro Bus at a glance
- Serves
- Portland, Maine
- Modes
- Bus
- Service hours
- 6:30 AM to 9:50 PM
- Time zone
- America/New_York
- Schedule valid through
- Dec 12, 2026
- Data last updated
- Nov 11, 2026
- Official website
- gpmetro.org
Busiest Greater Portland Metro Bus routes
- 1 Congress Street
- 4 Westbrook - Brighton Ave
- 9B North Deering Via Washington Avenue
- 9A North Deering Via Stevens Avenue
- 5 Maine Mall - Park Avenue
About Greater Portland Metro Bus
Greater Portland Metro Bus is a public transportation provider that serves the Portland area. Greater Portland Metro Bus operates the following transit modes across the Portland area: Bus. In total, Greater Portland Metro Bus operates 15 routes and serves 1,444 stops or stations in the Portland area. Line schedules (timetables, itineraries, service hours) and departure and arrival times are updated in the app in real time.
Greater Portland Metro Bus routes
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Greater Portland Metro Bus Bus · 15 routes
Greater Portland Metro Bus: frequently asked questions
How many routes does Greater Portland Metro Bus operate?
Greater Portland Metro Bus operates 15 bus routes and serves 1,444 stops or stations in Portland.
What are the Greater Portland Metro Bus service hours?
Most Greater Portland Metro Bus service runs from about 6:30 AM to 9:50 PM. Hours differ by route and day, so open a route in the app for exact times.
What are the busiest Greater Portland Metro Bus routes?
By scheduled trips, the busiest Greater Portland Metro Bus routes are 1 Congress Street, 4 Westbrook - Brighton Ave, 9B North Deering Via Washington Avenue, 9A North Deering Via Stevens Avenue, 5 Maine Mall - Park Avenue.
How do I contact Greater Portland Metro Bus?
Website: http://www.gpmetro.org.
How do I see Greater Portland Metro Bus schedules and next departures?
Download the free CityTransit app for iPhone or Android, choose Portland, then pick Greater Portland Metro Bus to browse routes and timetables.
Greater Portland Metro Bus service updates
Check the CityTransit app for Greater Portland Metro Bus schedule changes, route changes, stop changes and other service updates.
Greater Portland Metro Bus fares
Prices of different ticket types may change. Check the CityTransit app for fares on individual lines, and visit Greater Portland Metro Bus's official site for ride fares and tickets.
Greater Portland Metro Bus schedules
Looking for a specific Greater Portland Metro Bus bus schedule? All Greater Portland Metro Bus lines and schedules in Portland are in the CityTransit app, with step-by-step navigation.
Greater Portland Metro Bus contact
- Website: http://www.gpmetro.org
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Riders look for Greater Portland Metro Bus information on your site. Copy this link to point them to routes and schedules: