Three of the 68 registered coastal routes link Split and Dubrovnik directly. All three are commercial catamarans with no public service obligation, all three are foot-passenger only, and not one of the 24 vehicle-carrying routes runs between the two cities.
The three direct sailings
Every direct Split–Dubrovnik service is a through-boat that works its way down the island chain, calling at Brač, Hvar, Korčula and, on one of them, Mljet. That is why the crossing is a day’s activity rather than a transfer, and it is why the boats only exist in the months when the islands are full.
| Operator | Ports called, in order | Vessel | Vehicles | Obligation to run |
|---|---|---|---|---|
| Kapetan Luka (Krilo) | Split – Milna – Hvar – Korčula – Pomena – Dubrovnik | Catamaran | No | None — commercial line |
| TP Line | Dubrovnik – Korčula – Hvar – Milna – Split | Catamaran | No | None — commercial line |
| TP Line | Split – Milna – Hvar – Korčula – Dubrovnik | Catamaran | No | None — commercial line |
Read the last column first. A commercial line is one the state has not contracted to provide; it sails while summer demand pays for it and stops when that stops. In all, 17 of the 68 registered routes are commercial, and all three of the boats you want are among them. Nothing in the register obliges any of them to exist in April.
0 of 24
vehicle-carrying registered routes connect Split with Dubrovnik
The vehicle answer is absolute rather than awkward. There is no car ferry between the two cities and never has been on this register. If you are moving a hire car south you are driving; the sea route is for people travelling with a bag. That single fact settles most Dalmatian itineraries before the first booking, and it is covered in full on how to get from Split to Dubrovnik.
Treating a commercial catamaran as a scheduled service
State lines carry a public service obligation: the operator is contracted to sail, including in February, and the fares are set in a published tariff. The three Split–Dubrovnik boats carry no such obligation.
In practice that means a shoulder-season itinerary built on the direct boat has no fallback inside the register. The state alternative south of Korčula is line 9807, and that line runs its full route only between 3 July and 30 August — the consequences are set out on the staged route page.
There is a second reason to read the ports column rather than the operator name. All three boats work the same chain and call at broadly the same islands, so what distinguishes them is which of Brač, Hvar, Korčula and Mljet they stop at and in what order. Choose on the calls, not on the brand, and the day becomes an island tour with a hotel at the end of it rather than a five-hour transfer.
If your dates are outside high summer, plan the journey as two or three legs on state lines rather than one commercial through-boat, or accept the road. Both are honest answers; waiting for a boat that is not contracted to arrive is not.
What do you need to work out next?
The boat is settled. These follow from it.
Where to stay
Which Lapad address is worth the walk?
The 9807’s full route to Ubli and Korčula runs only from 3 July to 30 August.
Getting around
Can I break the journey at Korčula?
13 registered routes call at a port on the island.
When to go
Do the direct boats run in September?
All three are among the 17 routes with no obligation to sail.
Planning
What are the alternatives to the boat?
No railway connects the two cities, so the choice is road or sea.
Ferry data: Agencija za obalni linijski pomorski promet (ZOLPP), 2026 state coastal line register and per-line timetables.