Looking for travel information about Harpenden? Explore the best travel advice on Harpenden, United Kingdom. When planning a trip to Harpenden, make sure you visit its near-by prime city of London. London is bestowed with interesting set of attractions like The London Eye, British Museum, Tower Of London. Also, to reach Harpenden, you'll have to take a flight to London; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. Popular vacation packages of Harpenden are of 1-2 days.