Ghemieri Window

A miniature Azure Window

Ghemieri Window is a natural rock arch on the southwestern coast of Comino. Though much smaller than the famous Azure Window on Gozo (which collapsed in 2017), Ghemieri Window has a similar form: a limestone arch creating a natural frame for the sea and sky.

Comino cliff geology

The arch was formed by marine erosion of soft Globigerina limestone. Waves and wind over thousands of years carved through weaker rock layers until they broke through to the other side, creating a tunnel and then an arch. It is the same process that created the Azure Window on Gozo, only on a smaller scale. Geologists warn that Ghemieri Window will eventually collapse too, though nobody knows when.

Access from the sea

Ghemieri Window is best seen from the sea, during a boat trip around Comino. Most tourists visiting the Blue Lagoon never see it, as it lies on the opposite side of the island. Those who choose a circumnavigation trip will have the chance to see this hidden gem.

Practical tip: Ask the boat operator from Cirkewwa or Marfa for a full Comino circumnavigation, not just the Blue Lagoon. Some boats offer a route including Crystal Lagoon and Ghemieri Window. You can also paddle by kayak from the Blue Lagoon (about 30 minutes along the coast).