1Venetian Fortress of Koules
The Venetian Fortress of Koules is the highest-rated attraction near Gouves, holding 4.6 stars from 11,696 Google reviews. Koules guards the entrance to Heraklion's old harbour and was built by the Venetians in the 16th century. The restored fort now displays artefacts and opens onto views across the harbour wall.
Its position at the end of the harbour mole makes it the natural first stop on a day in Heraklion, 8.5 miles (13.6 km) and roughly 21 minutes west of Gouves. Opening hours run from 08:00 to 20:00, so the fortress pairs comfortably with an afternoon in the city's Heraklion museums.