On his travels he stopped off at UCLan and Brockholes Nature Reserve among other places.
Take a look at some of the pictures from bygone years.
1. When Prince Harry visited Lancashire
During his visit he went to Myplace at Brockholes Nature Reserve in Preston - a project which aims to empower young people by encouraging action in environmental activity to improve areas for wildlife, communities and their own well-being Photo: Owen Humphreys
2. When Prince Harry visited Lancashire
Prince Harry visits the Sir Tom Finney Soccer Development Centre and the Lancashire Bombers Wheelchair Basketball Club at the University of Central Lancashire (UCLan) sports arena in Preston on Monday, October 23, 2017 Photo: Danny Lawson
3. When Prince Harry visited Lancashire
Chatting to people at Brockholes Nature Reserve Photo: Chris Jackson
4. When Prince Harry visited Lancashire
Discussing all things environmental Photo: Owen Humphreys