Harpenden is a compact town with a layout that makes walking a practical and enjoyable way to get around. Many key areas, including the town center, parks, and local amenities, are within a reasonable walking distance. The town benefits from well-maintained paths and pedestrian-friendly routes, such as the Nickey Line, which offers a scenic walking experience. The relatively mild climate in the region supports walking as a year-round option, though occasional rain may require preparation. Overall, the infrastructure and manageable distances make walking a convenient choice for exploring Harpenden.

Cycling in Harpenden offers a mix of opportunities with some infrastructure in place to support biking as a mode of transport. The town is part of Route 61 of the National Cycle Network, providing connections to nearby areas. While the terrain is generally manageable for most riders, the availability of dedicated bike paths and parking facilities can vary. Cycling can be a practical way to navigate the town, especially for shorter distances, but factors like road sharing with vehicles and specific infrastructure limitations may influence its convenience.

Les transports en commun à Harpensen offrent des options qui peuvent faciliter les déplacements pour certains trajets. La ville est desservie par des itinéraires de bus qui la relient aux zones proches, et des services de train permettent de rejoindre les plus grandes villes. Les réseaux de transports en commun permettent de faciliter les déplacements locaux et régionaux, bien que la disponibilité et la fréquence des services puissent varier en fonction de l'heure et de la destination. Il est généralement possible de se rendre aux arrêts de transport en commun, compte tenu de la faible disposition de la ville. Cependant, les voyageurs doivent tenir compte de l'impact potentiel de la météo sur l'attente ou les transferts entre les services.