Which hike would you recommend, the Wardens Way from Lower Slaughter to Winchcombe or The Heart Of England Way from Stow to Chipping Campden?
Have a look at the guidebooks for each of them and see which strikes your interest first.
Wardens Way.
We did the whole Cotswolds Way National Way from Chipping Campden to Bath, 102 miles.
It depends how much walking you want to do.
The Wardens Way is 14 miles, so a day hike. The Heart of England Way is 101 miles so is nearly a week's walk. Also the Heart of England Way is a bit longer currently due to diversions for the construction of HS2.