The tunnel of the Inland Sea is an 80-metre long tunnel that has one opening (your entry point) at the bay of the Inland Sea (or Qawra, as it is known in Maltese) and another on the opposite side of the cliff leading to the open sea. A truly exciting dive, it is mostly known for its ambiance rather than the marine life. On the walls, you’ll encounter corals and sponges, but since it can be a bit dark do make sure to bring your dive light with you!
IMPORTANT: As you enter the tunnel, keep to the left wall, and make sure to exit on this same side on your way back. There is a mutual agreement between divers and boaters where the former stick to this side and the latter to the other. Also, unless it’s a true emergency, avoid surfacing inside the tunnel as boats entering and leaving the tunnel might not be able to spot you and you can get seriously injured!