Medulin is a fantastic spot for snorkeling because of its crystal-clear waters, varied coastline, and accessible islets. It’s a place where you can leave behind the crowds and dive into quieter, more pristine spots. Our favorite tour is the Medulin: Morning on Speedboat with Cave & Island Snorkeling, which combines adventure with tranquility, allowing you to explore caves, visit a lighthouse, and unwind on a sandy island—all in a half-day trip. If you’re after a full-day experience that covers more ground and offers a bit of everything, the From Medulin: Istria Speedboat Tour with Snorkeling is a luxurious option, perfect for travelers who want to see multiple spots, including the famous Blue Cave.
Below, you’ll find a detailed look at each tour, helping you decide which snorkeling adventure fits your interests and schedule best.
1. Medulin: Morning on Speedboat with Cave & Island Snorkeling

For around $218 per group (up to 2 people), this half-day speedboat trip offers an intimate way to enjoy Medulin’s coastline and underwater spots. The tour kicks off early, giving you the chance to escape the midday crowds. You’ll visit Kamenjak Nature Park, where the rugged cliffs and hidden coves make for stunning scenery. The highlight is exploring Kamenjak cave, where you can snorkel in the calm waters while avoiding other travelers—something that makes this tour particularly appealing.
Afterward, the boat heads to Porer lighthouse, situated on a rocky islet, which provides excellent photo opportunities. The final stop is Levan Island, a quiet sandy islet perfect for relaxing and swimming in shallow, crystal-clear waters. This tour’s small group size and focus on secluded spots make it ideal for travelers who want a peaceful, personalized experience. The reviews emphasize how the tour allows for plenty of snorkel time and how the guide’s local knowledge enhances the trip. Overall, it’s a perfect choice if you value privacy, scenery, and quality snorkeling.
Bottom line: Small, personalized, and focused on quiet, scenic spots, this tour is great for couples or those looking to escape the crowds for a half day.
2. From Medulin: Istria Speedboat Tour with Snorkeling

For $812 per group (up to 4 people), this full-day tour offers a more comprehensive exploration of Istria’s coastline. It’s ideal if you want a more relaxed experience with multiple snorkeling stops and added comforts like an optional Mediterranean lunch or coffee on the island. The tour includes swimming in a secluded bay along the Kamenjak coast, giving you the chance to experience less-frequented waters.
One of the standout features is snorkeling in the Blue Cave, where the play of light creates spectacular underwater visuals. The boat also visits Levan Island for relaxation and swimming in shallow waters, with plenty of time to soak up the sun. The reviews note that this tour covers a lot and is perfect for families or groups wanting a luxurious day out. The guide’s local expertise helps spot the best snorkeling spots and makes the journey educational as well as fun. The addition of an island lunch makes this a great value for those wanting more than just a quick trip.
Bottom line: If you’re after an all-day adventure with the chance to see the Blue Cave and enjoy a relaxed pace, this tour is a top-tier option.
How to Choose
When deciding between these two snorkeling tours, think about your schedule, budget, and what kind of experience you want. For a shorter, more private experience focusing on quiet spots and caves, the Morning Speedboat is ideal. It offers excellent value and a chance to escape the crowds. If you prefer a full-day, all-inclusive experience with a visit to the Blue Cave and a leisurely lunch, the Full-Day Istria Tour might suit you better.
Consider your fitness level, as both tours involve swimming and boating, but the full-day trip provides more time to rest and explore. Booking early is advisable, especially in peak summer months, to secure your preferred date and group size. Both tours promise a memorable experience, with the choice depending on whether you want a half-day escape or a comprehensive day on the water.
In summary, Medulin offers excellent snorkeling opportunities whether you want a short, peaceful trip or a full-day adventure. The Medulin Speedboat Tour is perfect for travelers who appreciate privacy and quick access to scenic spots, while the Istria Speedboat Tour offers a richer, more relaxed exploration for those with more time. Whichever you choose, you’ll find plenty of clear waters and beautiful landscapes waiting just offshore.