#AYearOfBuses 321: Sapphire Luton – Watford
![Arriva Sapphire 321](https://transportdesigned.com/wp-content/uploads/321-1024x683.jpg)
3, 2, 1! Counting down the days until the end of our series, today’s day 321 on #AYearOfBuses. Arriva’s Sapphire 321 is a high-profile bus route, linking the town of Luton with Harpenden, St Albans and Watford, in Hertfordshire. It runs through a mixture of long stretches of countryside and densely packed commuter towns, making […]