Bus - 321

321 Line

Luton - St Albans - Watford

Arriva Herts and Essex

Arriva Herts and Essex 321 Bus Route Schedule and Stops (Updated)

The 321 bus (Watford) has 73 stops departing from Luton Station Interchange, Luton Town Centre and ending at Watford Hospital Car Park, Watford.

Choose any of the 321 bus stops below to find updated real-time schedules and to see their route map.

Direction: Watford (73 stops)

  • Luton Station Interchange, Luton Town Centre

  • Church Street, Luton Town Centre

  • Holly Street, New Town

  • Tennyson House, Stockwood

  • Stockwood Park Entrance, Stockwood

  • Ludlow Avenue, Stockwood

  • Bull Wood, Pepperstock

  • Newlands Road, Pepperstock

  • Luton Hoo Hotel, Kinsbourne Green

  • Gibraltar Farm, Kinsbourne Green

  • West Hyde Road, Kinsbourne Green

  • The Fox Ph, Kinsbourne Green

  • The Common, Kinsbourne Green

  • Farm Avenue, Harpenden

  • Ridgewood Drive, Harpenden

  • Roundwood Lane, Harpenden

  • Park Mount, Harpenden

  • Clarence Road, Harpenden

  • Old Rectory Close, Harpenden

  • Old Cock Inn, Harpenden

  • The George Ph, Harpenden

  • Harpenden House Hotel, Harpenden

  • Crabtree Lane, Harpenden

  • The Plough And Harrow Ph, Harpenden

  • Queens Road, Harpenden

  • St Albans Road, Hatching Green

  • West Common Way, Hatching Green

  • Cross Lane, Hatching Green

  • Ayres End Lane, Harpenden

  • Childwickbury, Harpenden

  • Hawkswick Lodge Farm, St Albans

  • Hawkswick, St Albans

  • Texaco Garage, New Greens

  • St Albans Girls' School, New Greens

  • The Ancient Briton, New Greens

  • Heath Farm Lane, Bernards Heath

  • Chime Square, St Albans

  • St Peter's Street, St Albans

  • Town Hall, St Albans

  • Abbey, St Albans

  • Belmont Hill, St Albans

  • St Albans Abbey Railway Station, St Albans

  • King Harry Ph, St Stephens

  • Midway, St Stephens

  • Ragged Hall Lane, Chiswell Green

  • West Avenue, Chiswell Green

  • Three Hammers Ph, Chiswell Green

  • Driftwood Avenue, Chiswell Green

  • Long Fallow, Chiswell Green

  • Lye Lane, Chiswell Green

  • Oakwood Road, Bricket Wood

  • Black Boy Ph, Bricket Wood

  • Bucknalls Lane, Garston

  • Three Horseshoes Ph East, Garston

  • Bus Garage, Garston

  • Rochester Drive, Garston

  • First Avenue, Garston

  • Cow Lane, Garston

  • Library, North Watford

  • Bushey Mill Lane, North Watford

  • Buckingham Road, North Watford

  • Windsor Road, North Watford

  • Regent Street, North Watford

  • Brixton Road, North Watford

  • Railway Bridge, Watford

  • Watford Junction Railway Station, Watford

  • St John's Road

  • Beechen Grove, Watford

  • Water Lane, Watford

  • Watford High Street Railway Station (B)

  • Tesco (Nr)

  • Waterfields Way (Nr)

  • Watford Hospital Car Park, Watford

321 FAQ

  • What time does the 321 bus start operating?

    Services on the 321 bus start at 04:25 on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the 321 bus stop working?

    Services on the 321 bus stop at 22:00 on Sunday.

  • What time does the 321 bus arrive?

    When does the Luton - St Albans - Watford bus line come? for live arrival times and to see the full schedule for the Luton - St Albans - Watford bus line that is closest to your location.

  • Does the Arriva Herts and Essex 321 bus line run on Early May Bank Holiday?

    The 321 bus's operating hours on Early May Bank Holiday may change. Check the Moovit app for latest changes and live updates.

  • Is there a 321 bus stop near me?

    to view the nearest 321 bus stop.

Arriva Herts and Essex 321 bus Route Map - Watford

PDF Version: 321 timetable, stops and map

321 Bus Schedule

321 bus route operates everyday. Regular schedule hours: 04:25-22:05

DayOperating HoursFrequency (min)
Mon04:25-22:0530-45
Tue04:25-22:0530-45
Wed04:25-22:0530-45
Thu04:25-22:0530-45
Fri04:25-22:0530-45
Sat05:50-22:0525-40
Sun06:47-22:0060
View full timetable online

Arriva Herts and Essex Bus Service Alerts

See all updates on 321 (from Luton Station Interchange, Luton Town Centre), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 321 (Watford) and track the bus as it moves on the map. Download the app for all Arriva Herts and Essex info now.

321 line bus fare

Arriva Herts and Essex 321 (Watford) prices may change based on several factors. For more information about Arriva Herts and Essex tickets costs please check the Moovit app or Arriva Herts and Essex’s official website.

The Most Popular Urban Mobility App in London.
All local mobility options in one app

321 (Arriva Herts and Essex)

The first stop of the 321 bus route is Luton Station Interchange, Luton Town Centre and the last stop is Watford Hospital Car Park, Watford. 321 (Watford) is operational during everyday.

Additional information: 321 has 73 stops and the total trip duration for this route is approximately 106 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transport app. Moovit gives you Arriva Herts and Essex suggested routes, real-time bus tracker, live directions, line route maps in London, and helps to find the closest 321 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 321 bus to take on your trip.

Line 321 Real Time bus Tracker

Track line 321 (Watford) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 321 bus tracker or a live Arriva Herts and Essex bus tracker app and never miss your bus.

Use the app as a trip planner for Arriva Herts and Essex or a trip planner for Tube, bus, DLR, Tramlink, train or River Bus to plan your route around London. The trip planner shows updated data for Arriva Herts and Essex and any bus, including line 321, in London

321 - Alternative Directions

Arriva Herts and Essex Lines in London

Get around London by public transport!

Travelling around London has never been so easy. See step by step directions as you travel to any attraction, street or major public transport station. View bus and train timetables, arrival times, service alerts and detailed routes on a map, so you know exactly how to get to anywhere in London.

When travelling to any destination around London use Moovit's Live Directions with Get Off Notifications to know exactly where and how far to walk, how long to wait for your line , and how many stops are left. Moovit will alert you when it’s time to get off — no need to constantly re-check whether yours is the next stop.

Wondering how to use public transport in London or how to pay for public transport in London? Moovit public transport app can help you navigate your way with public transport easily, and at minimum cost. It includes public transport fees, ticket prices, and costs. Looking for a map of London public transport lines? Moovit public transport app shows all public transport maps in London with all Bus, Train, Tube, Tramlink, River Bus and DLR routes and stops on an interactive map.

London has 6 transport type(s), including: Bus, Train, Tube, Tramlink, River Bus and DLR, operated by several transport agencies, including London Buses, Transport for London, London Underground, London River Services, National Rail, Luton Airport Shuttle, Bayliss Executive Travel, Edward Thomas, Metrobus, Coggeshall Community Bus, Tendring Community Transport, Sullivan Buses, Z & S Transport, Central Connect and Compass Travel