Rome2Rio

Trafalgar Square to Harpenden buses

Find Transport to Harpenden

View schedule

Trip Overview

The average bus between Trafalgar Square and Harpenden takes 2h 20m and the fastest bus takes 1h 50m. There is an hourly bus service from Trafalgar Square to Harpenden. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 20m
Duration
33 mi
Distance
£13
Average price
Hourly
Frequency

Line 757 bus, line 321 bus

best
  1. Take the bus from Marble Arch to Black Boy PHbus bus 757
  2. Take the bus from Black Boy PH to Old Cock Innbus bus 321
2h 28m
£9–16

Trafalgar Square to Harpenden bus times

Buses run hourly between Trafalgar Square and Harpenden. The earliest departure is at 4:05 AM at night, and the last departure from Trafalgar Square is at 9:47 PM which arrives into Harpenden at 12:00 AM. All services require a transfer at Marble Arch Station / Park Lane and take an average of 2h 20m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

  •  → 

    Arrives next day

    London BusesGreen LineArriva UK2h 13m • 2 changes

Departing Friday, October 30, 2026

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 17m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 27m • 2 changes
  • Show more

Departing Saturday, October 31, 2026

  •  → 

    London BusesGreen LineArriva UK2h 48m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 15m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 34m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 22m • 2 changes
  • Show more

Departing Sunday, November 1, 2026

  •  → 

    London BusesGreen LineArriva UK1h 53m • 2 changes

  •  → 

    London BusesGreen LineArriva UK1h 53m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 18m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 12m • 2 changes
  • Show more

Departing Monday, November 2, 2026

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 17m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 28m • 2 changes
  • Show more

Departing Tuesday, November 3, 2026

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 17m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 28m • 2 changes
  • Show more

Departing Wednesday, November 4, 2026

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 7m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 17m • 2 changes

  •  → 

    London BusesGreen LineArriva UK2h 28m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Trafalgar Square to Harpenden? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Trafalgar Square to Harpenden.ExpandLaunch map view
  • Distance: 33.5 mi
  • Duration: 2h 20m

What companies run services between Trafalgar Square, England and Harpenden, England?

You can take a vehicle from Trafalgar Square to Old Cock Inn via Trafalgar Square, Marble Arch, and Black Boy PH in around 2h 28m.

Operators