Our meeting point is in front of the Chapel of Souls (Capela das Almas). Address: Rua da Santa Catarina 428. It's the chapel covered in thousands of blue and white glazed tiles.
The tour ends at Sé, the Cathedral of Porto. Address: Terreiro da Sé, 4050-573 Porto. It's 0.6 miles or about 10-12 minute walk from the starting point.