This walk gives you the opportunity of possibly learning something about High Harrogate. It is at least 3 miles long, depending on where you walk from, and is a mixture of street and grassland walking. If you chose to park a car at the bottom of Tewit Well Road, that would add maybe 1 mile to the walk, along the side of the Stray.
Detailed route instructions are here, together with a map of the route (both open in new pages).
If you’d like to take this further, Harrogate Civic Society has a number of walking routes you can try at: https://www.harrogateplaques.org/