From paying a visit to Morecambe FC, UCLan and even Waterstones, take a look at 18 wonderful pictures of the duo with delighted fans.
1. The Hairy Bikers in Lancashire
Back on UK soil for their road trip ' The Hairy Bikers Go North' in 2021 where they travelled to their home turf starting in Lancashire, with a stop off in Blackpool Photo: UGC
2. The Hairy Bikers in Lancashire
Dave studied at Preston Polytechnic in the mid-1970s and was awarded an Honorary Fellowship by UCLan more than 40 years after he graduated from the institution. Photo: Submit
3. The Hairy Bikers in Lancashire
The Hairy Biker swapped his motorcyle leathers for a cap and gown whenhe was awarded an Honorary Fellowship by the University of Central Lancashire Photo: submit
4. The Hairy Bikers in Lancashire
Si and Dave outside Archers Cafe. Image: BBC/South Shore Productions/Jon Boast Photo: Jon Boast
5. The Hairy Bikers in Lancashire
The Hairy Bikers rode in to Waterstone's in Preston and chatted with Jessica Marshall from Ribbleton in the book signing queue Photo: Kevin McGuinness
6. The Hairy Bikers in Lancashire
First in the queue for the book signing were Kevin Swindlehurst and his mum Michelle Swindlehurst from Farringdon Park, Preston Photo: Kevin McGuinness