Can cruise ships still call at Gibraltar after the treaty?

Short answer

Yes. Under the Treaty, cruise ships may call at Gibraltar from EU ports and from the UK, while calls arriving directly from any other non-EU country are no longer permitted. Passengers arriving from outside the Schengen area are checked at the airport border crossing point.

Detailed answer

Cruise passengers arriving from a Schengen port circulate freely, since no immigration checks apply between Gibraltar and Schengen States. Passengers arriving from the UK must pass the Gibraltar and Schengen checks, and are escorted from the port to the airport crossing point by Gibraltar and Schengen officials.

Cruise lines provide passenger and crew lists in advance, and passengers should carry passports that meet Schengen validity rules.