A visit to the Swallow Fish smokery and the RNLI station was a focal point but he also took time to meet well-wishers.
It was part of a two-day tour of the region which included a stay at Alnwick Castle as a guest of the Duke and Duchess of Northumberland.
Here are 14 pictures from the day.
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HRH Prince Charles talks to Seahouses First School pupils and admires their home made flags. Photo: Kimberley Powell
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HRH Prince Charles visits the Swallowfish Smokery in Seahouses. Photo: Kimberley Powell
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HRH Prince Charles visits the Swallowfish Smokery in Seahouses. Photo: Kimberley Powell
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