Full-Day Boat Trip, Cave Swim, lunch & Drinks – Medulin/Ceja

The best part of this Medulin boat trip is the chance to swim into an underwater cave at Cape Kamenjak, Istria’s southern tip. You reach it after a scenic cruise across Medulin Bay, then continue past the old Porer Lighthouse before lunch and a long swim stop on Ceja Island.

I like the generous onboard drinks, which include wine, beer, sodas, and water, and I like the choice of grilled tuna, fish, meat, or vegetarian food. The main drawback is the two-hour Ceja stop, which may feel long if you prefer active sightseeing to sunbathing.

Key points to know

• The cave swim is the tour’s main thrill: A crew member accompanies you into the cave for safety.
• Sandra is easy to spot: Look for the only red-and-yellow boat at Medulin harbor, at spots 32 and 33.
• Lunch suits different diets: Choose grilled tuna steak, fish, meat, or a vegetarian dish with cabbage salad and ciabatta.
• Drinks remain available throughout the cruise: Wine, beer, soft drinks, water, and a welcome schnapps are included.
• Ceja is a proper relaxation stop: Plan on two hours for swimming and sunbathing, with a restaurant and café bar on the island.
• Arrive early: The operator asks you to reach the meeting point 30 to 45 minutes before departure.

A cave swim at the southern tip of Istria

This is not just a boat ride with a quick look at the coast. The main reason to book it is the guided swim into an underwater cave near Cape Kamenjak Nature Park.

After leaving Medulin, you spend about an hour cruising toward the southernmost point of Istria. The route gives you broad views of Medulin’s island-dotted bay and the Premantura peninsula. It is a pleasant start, especially if you enjoy being on the water and want to see the coast from a different angle.

At Cape Kamenjak, the boat approaches cliffs and rocky shore. You then enter the water to explore the cave with a crew member nearby. You will need to be comfortable in the sea and ready to swim. Bring your own snorkeling gear if you have it, though the central activity is the cave swim rather than a formal guided snorkeling lesson.

The cave stop is short compared with the full five-hour outing, but it gives the day a clear highlight. Several strong ratings specifically praise this part, and that makes sense: swimming into a natural cave feels more memorable than simply stopping beside a beach. The crew’s presence also matters here, since you are not left to work out the route alone.

Cruising past Cape Kamenjak and Porer Lighthouse

Cape Kamenjak is known for its rocky coast, clear Adriatic water, and open setting at the end of the peninsula. From the boat, you can look toward the cliffs and watch for coastal wildlife while the crew handles the route.

The trip continues to Porer Lighthouse, built in 1846 during the Austro-Hungarian period. It sits on a very small island, so this is mainly a sightseeing pass rather than a land visit. Have your camera ready, but keep your expectations realistic. You will see the lighthouse from the boat rather than tour the building.

This part of the cruise gives the day some variety. You get the wide bay views at the start, the rocky Cape Kamenjak coast, the cave swim, and then the isolated lighthouse. None of these stops requires a long historical talk, but together they make the boat route feel more substantial than a simple transfer to Ceja.

The guides speak Croatian, English, and German. The crew members Ilia and Najwa have been singled out for creating a friendly atmosphere and taking care of passengers. The available information does not give a fixed guide assignment for every departure, so you should not assume that both will be onboard on your date.

Grilled lunch served aboard Sandra

After the Cape Kamenjak portion, lunch is served on the boat. You choose from tuna steak, fish, meat, or a vegetarian dish. The meal comes with cabbage salad and ciabatta bread.

That choice is a real advantage for a mixed group. One person can order fish, another tuna, and someone else can choose meat or vegetables without arranging a separate meal ashore. The food is grilled, which fits the setting and keeps lunch fairly simple while you are out on the water.

I would treat this as a satisfying excursion lunch, not a restaurant meal. Your surroundings are the main attraction, and the meal is part of the day’s easygoing rhythm. Recent ratings praise both the food and the care from the crew, with particular appreciation for the fact that the upper deck is served.

The schedule says lunch may be eaten while the boat is stopped or moving slowly. That can affect how comfortable the meal feels, especially if the sea is choppy. If you are prone to motion sickness, eat lightly at first and use the calmest part of the cruise for lunch if possible.

Drinks included from departure to return

The price includes drinks throughout the ride, not just one welcome beverage. You can have red or white wine, beer, cola, Fanta, and water. A welcome drink or schnapps is also included.

For a five-hour outing, this adds meaningful value. You do not need to budget for every soft drink or beer onboard, and the setup suits people who want a relaxed day at sea rather than a tightly scheduled sightseeing trip. The drinks also help make the lunch portion feel complete.

Use some judgment with alcohol, especially before the cave swim. The tour includes alcoholic drinks, but you will be swimming and moving around the boat, so it is sensible to wait until after the water activity if you plan to drink.

Ceja Island has a restaurant and café bar if you want something additional during the stop. Bring cash for the island, since payments there are cash only. The included onboard drinks do not remove the need for money if you want to buy coffee, food, or another drink on Ceja.

Two hours on Ceja Island

The final major stop is Ceja, where you get roughly two hours to swim, sunbathe, and relax. The island is privately owned, and the stop gives you time away from the boat after lunch.

This is the part of the trip most likely to split opinions. If you want an unhurried swim and a chance to sit in the sun, two hours is useful. You are not rushed back onboard after a few minutes in the water, and you can use the café bar or restaurant if you want a break from swimming.

If you prefer a packed sightseeing day, the same timing may feel excessive. Some people would rather visit another coastal site than spend two to two and a half hours on one island. The tour has been designed partly as a beach and relaxation outing, so the long Ceja stop is not a scheduling mistake. It is simply important to know what kind of day you are booking.

I would choose this excursion if you want a balance of scenery, swimming, food, and time in the sun. I would look elsewhere if your priority is visiting several historic sites or staying constantly on the move.

What the $53 price really covers

At $53 per person, the value is strong if you plan to use the inclusions. You receive a five-hour boat cruise, a guided cave swim, a grilled lunch, a stop on Ceja, and drinks during the ride. A comparable day on the water can become expensive once you add food and drinks separately, so this package is easy to understand.

The price is less compelling if you do not drink alcohol, do not eat the included lunch, or dislike long beach stops. You are still paying for the boat, route, crew, and cave experience, but the package is built around a full day of onboard hospitality.

There is no hotel pickup or drop-off. You make your own way to Osipovica 18 in Medulin, so factor in transport and parking separately. The meeting point is the harbor, where Sandra is the only red-and-yellow boat. The local team waits beneath a red umbrella near spots 32 and 33.

Arrive 30 to 45 minutes before departure. That may sound early for a boat trip, but it gives you time to find the correct dock and avoid a frantic start. If you cannot find the team, the operator asks you to call for help.

Who will enjoy this boat trip most

This outing suits you if you want several types of holiday experience in one half-day:

• You enjoy swimming in natural settings rather than only using hotel pools.
• You like scenic cruising but do not want a full day of formal sightseeing.
• You appreciate having lunch and drinks included.
• You want a guided water activity without booking a separate cave excursion.
• You are traveling with a group that needs fish, meat, and vegetarian meal choices.
• You are happy to spend a good part of the afternoon relaxing on an island.

Families and mixed-age groups may find the flexible format useful, but everyone joining the cave swim should be comfortable in the water. The boat is listed as wheelchair accessible, though the cave swim itself naturally requires getting into the water. If accessibility is important for your group, confirm the practical arrangements with the operator before departure.

This is less suitable for someone seeking a quiet small-boat charter. The experience includes lunch service, drinks, guided stops, and a shared boat atmosphere. It is also not the best pick if you dislike alcohol-centered social settings, even though soft drinks and water are available.

What to bring and how to prepare

Pack swimwear, a towel, and sunscreen. Bring snorkeling equipment if you have it and want to look around in the water beyond the cave.

You should also carry cash for Ceja. The island is cash only, and the restaurant and café bar are separate from the drinks included aboard Sandra.

Wear something comfortable for a boat ride and protect yourself from the sun. The trip includes open-water swimming and time outdoors, so sunscreen is not an optional extra. Keep personal items secure while you are in the water, since the boat will continue with the day’s schedule.

Weather can change the plan. If strong wind or poor conditions make the outing unsafe, the captain decides whether the trip should run. The operator says a canceled departure will be rescheduled. This is a sensible safety rule for a route that includes open water and a cave entrance.

Free cancellation is available up to 24 hours before departure, and you can reserve now and pay later. Starting times vary, so check availability for the date you want.

The overall pace and atmosphere

The day has a clear pattern: cruise, cave swim, lighthouse viewing, lunch, island break, and return cruise. It does not feel like a rushed checklist, but that relaxed pace is also why the Ceja stop may seem long to some people.

The crew’s role is important. They guide the cave activity, serve lunch, keep drinks available, and help the day run on time. Specific feedback praises the organization, punctuality, food, drinks, and friendly attention from the staff. Those are practical strengths, not minor extras, because a boat trip can quickly become frustrating if boarding and meal service are poorly handled.

The strongest part remains the cave swim. The food and included drinks make the package good value, while Ceja gives you a proper period to relax. The lighthouse and coastal views add interest without turning the trip into a lecture-heavy sightseeing cruise.

Should you book the Medulin cave swim and Ceja cruise?

Book it if you want an affordable, social day on the Adriatic with a memorable cave swim, a cooked lunch, and drinks already covered. The combination of Cape Kamenjak, Porer Lighthouse, and Ceja gives you more variety than a basic beach transfer.

Think twice if you want a fast-moving sightseeing trip or only a short swim stop. Two hours on Ceja is a major part of the experience, and you should be comfortable with that slower pace.

For most visitors based in Medulin, the $53 price makes sense, especially if you use the lunch and drink inclusions. Arrive early at Osipovica 18, find the red-and-yellow Sandra under the red umbrella, bring cash for Ceja, and save your best energy for the cave swim.

FAQ

How long does the Medulin boat trip last?

The activity lasts five hours, including the cruise from Medulin, the Cape Kamenjak cave stop, Porer Lighthouse, onboard lunch, time on Ceja Island, and the return cruise.

Where does the boat leave from?

The meeting point is Osipovica 18 in Medulin harbor. Look for Sandra, the only red-and-yellow boat, at spots 32 and 33. The crew waits under a red umbrella.

What food choices are available for lunch?

You can choose grilled tuna steak, fish, meat, or a vegetarian dish. Lunch also includes cabbage salad and ciabatta bread.

Are drinks included?

Yes. Included drinks are red and white wine, beer, cola, Fanta, and water. A welcome drink or schnapps is also included.

What should I bring?

Bring swimwear, a towel, sunscreen, and snorkeling gear if you have it. Bring cash if you plan to buy anything on Ceja, since the island is cash only.

What happens if the weather is bad?

The captain decides if conditions are safe. If strong wind or bad weather prevents the trip from running, the outing will be canceled and rescheduled.