Blue Cave Croatia – How to visit it

When planning a visit to Croatia, it’s important to know that the Blue Cave is not a place that can be explored on a whim. It’s best to plan ahead and do it right, so that you can bring home memories of a lifetime.

The Blue Cave, also known as Modra špilja or Blue Grotto, is a unique and remarkable geomorphological wonder located on the Bisevo island, just five miles from Komiza on Vis Island and 44 nautical miles from Split. It’s the furthest point from the ancient city in the Dalmatian archipelago and Vis is closest neighbour. The sea grotto is one of the most well-known spots of natural beauty in the Adriatic and beyond. It’s also one of the world’s most popular show caves, known for the surreal, glowing blue light that appears at certain times of the day.

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Blue cave Croatia infographic

Uncovering the History of the Blue Cave

The Blue Cave, located on the remote Croatian Bisevo island, has a rich history that dates back centuries. While the exact origins of the cave’s discovery remain unknown, local fishermen were believed to have known about it for generations before it was brought to the attention of the world by Austrian explorer Baron Eugene von Ransonet-Villez in 1884.

The Blue Cave, also known as the Blue Grotto, is a naturally-formed sea cave that was sculpted over time by the powerful forces of the waves. The limestone rock that makes up the entire Bisevo island was gradually eroded by the sea, resulting in the formation of the cave’s intricate and awe-inspiring structure.

To make the cave more accessible to visitors, an artificial entrance was created by blasting the rock with dynamite. Measuring 0.5 meters high and 2.5 meters wide, the entrance is large enough to accommodate small vessels such as rowboats and dinghies, but small enough to not affect the lighting inside the cave.

The Blue Cave is 24 meters long, up to 15 meters high, and 10 to 12 meters deep. Its entrance, measuring 2.5 meters wide and 1.5 meters high, can only be accessed by small boats. The island of Bisevo is the most remote and least populated of all the Croatian islands, with only about 15 residents calling it home.

Overall, the Blue Cave is a natural wonder that has been shaped and formed by centuries of natural forces. Its unique beauty and accessibility make it a must-see destination for any traveler visiting Croatia.

Blue Cave Croatia, island Bisevo

Experience the Mesmerizing Natural Phenomenon of the Turquoise Blue Cave Croatia

The cave is renowned for its mesmerizing natural phenomenon that transpires when the conditions are optimal. Visitors are mesmerized by the brilliant turquoise-blue hue that illuminates the interior of the cave, as the rays of the sun penetrate through a natural opening in the rock of the arched roof. The sunlight reflects off the limestone seabed, casting a spellbinding blue hue throughout the grotto.

The objects in the water appear to be silver, creating a fantasy-like scene that is hard to believe is real. But once you see it with your own eyes, you’ll know that this isn’t the work of Photoshop or a magician, but rather the wonders of Mother Nature. Trust us, it’s worth it!

The Blue Cave Tour

The Blue Cave Tour from Split

Dalmatia is a popular holiday destination, and its capital, Split, is especially popular for its historic city center and Diocletian’s Palace. The city also has bustling beaches, bars, and boutiques, and is a great base for exploring the nearby Blue Cave.

Island Bisevo

Monk Seal Cave

Apart from the popular cave Bisevo, which attracts most day tours to , there is another hidden gem that will leave you in awe. Located on the southern tip of Cave Bisevo , just a short boat ride away from the Blue Cave, lies the enchanting Monk Seal Cave, or Medvedina Spilja, as the locals call it.

The cave earned its name from the once-thriving Mediterranean monk seals that used to inhabit the area until the middle of the last century. Unfortunately, these seals are now one of the world’s most endangered mammals and can no longer be found in monk seal cave. This is mainly due to the conflict that arose between fishermen and the seals as the latter often destroyed the fishermen’s nets while searching for their next meal, making them the enemy of the fishing community.

Although the seals are no longer present, the Monk Seal Cave natural beauty is still worth exploring. You might even spot remnants of the seals’ past in the form of their old resting spots on the beach inside the cave

Exploring the Blue Cave and Beyond: A Tour of Biševo Island’s Caves

Biševo Island is an awe-inspiring destination that boasts a height of 785 feet at its highest point. The Biševo island landscapes are a mesmerizing blend of rocky shrubs, lush fertile fields, charming vineyards, and dense pine forests. One of the most striking features of Biševo Island is its caves, and there are more than two dozen of them carved into the limestone rock. However, the most famous and unique among them is the Blue Cave, which is the only one where you can witness the natural phenomenon of the cave’s interior flooded with a mesmerizing blue glow.

Read more How Do I Get To The Blue Cave In Croatia?

The Blue Cave is considered to be one of the most spectacular caves in the entire Adriatic region. Despite its beauty and uniqueness, it has only recently become a renowned tourist attraction, drawing visitors from across the globe, both Croatians and foreigners alike. The Blue Cave is a must-visit destination for anyone looking to explore the natural wonders of Cave Biševo Island.

Blue cave tour from Split

Visiting the Blue Cave Croatia

Exploring the Blue Cave Croatia: Understanding the Best Times to Visit

The Blue Cave, located in Croatia, is a natural wonder that captivates visitors with its mesmerizing shades of blue. However, it’s essential to keep in mind that trips to the cave only operate between April 1st and November 1st, as the sea conditions during the rest of the year can make entering the cave impossible. If you’re looking to visit the Blue Cave, the best time to do so is generally mid-June through early September, which is also high season. But, don’t rule out the off-season, as the cave’s mysticism can be just as enchanting without the crowds. If possible, try to plan your visit in late May or around mid-September to experience the best of both worlds.

Many sources suggest that the best time of day to visit the Blue Cave is between 11 am and noon, as the light is said to be the most intense during this hour. However, the cave’s beauty can be enjoyed at any time of day, as the shade of blue changes from a brilliant pale to a deep glow depending on the time of day. If you’re visiting on a cloudy day, we recommend visiting as close to noon as possible when the sunlight will be at its brightest.

It’s also essential to be aware that the cave can be closed to visitors due to weather conditions. The most common cause of this is when wind results in powerful waves that block the entrance. High tide, typically later in the afternoon, can also result in the cave’s closure. In rare cases, the cave may be closed to visitors if loading and unloading of passengers isn’t safe due to inclement weather. Additionally, if strong winds have been coming from the south for several days, the Blue Cave may not be open due to long waves that are barely visible, heading in from the south.

Discover the Blue Cave: Ticket Prices and Entrance Fee

For those looking to explore the Blue Cave in Croatia, tickets can be easily purchased at the gift shop located in Mezuporat Cove, close to the cave’s entrance. The cost of admission varies depending on the time of year, with discounts offered during the off-season months of April 1st to June 15th and September 1st to October 31st. During this time, adult tickets are priced at 75 Croatian kuna and children between the ages of six and 12 are 35 kuna. Children under six years old are able to enter for free.

However, during the peak season from June 16th to August 31st, adult tickets increase to 100 kuna and children’s tickets are priced at 50 kuna. It’s important to note that when purchasing your Blue Cave ticket, you will be given a number that corresponds to your place in line. It’s crucial to keep an eye on this number, as missing it may result in having to start the process over again. Additionally, during high season, it’s not uncommon to encounter long lines due to the cave’s immense popularity.

An alternative option for those looking to avoid the crowds and the hassle of purchasing tickets is to book a Blue Cave tour from Split. This way, your entrance fee will be included and your guide will handle the process of obtaining your tickets, allowing you to relax and take in the breathtaking scenery until it’s time to enter the cave.

BLUE CAVE croatia

What’s Allowed and What’s Not


If you are a proud owner of a boat, you may be wondering if you can simply navigate to the Blue Cave independently and travel with your boat. Unfortunately, this is not an option as the Blue Cave can only be explored through a guided tour. Whether you take the ferry and join a tour once you arrive or book a private excursion from Split that includes other exciting stops and opportunities for swimming, a tour is a must.

Opting for an organized Blue Cave tour is the perfect way to make the most out of your trip. Instead of just sailing to the cave and back, you’ll get to experience a full day of adventure, including dips in the mesmerizing blue waters and other exciting activities. Keep reading to find out more about the additional experiences that come with a Blue Cave tour.


The Blue Cave, once a popular spot for swimming, is now off-limits due to a legal ban implemented in 2014. The cave’s small size and heavy boat traffic make it a hazardous location for swimming. However, those looking to take a dip in the crystal clear waters of the Adriatic Sea need not worry. Blue Cave tour operators offer a variety of options for swimming in secluded bays or on the shores of picturesque beaches. So, while swimming in the Blue Cave itself may no longer be possible, there are still plenty of opportunities to enjoy the Adriatic Sea in a safe and beautiful setting.

Taking Photo

Capturing the breathtaking beauty of a cave can be a challenging task for photographers, as the natural darkness and lack of light can make it difficult to take clear and vibrant photos. However, with a few simple tips and tricks, you can snap stunning shots without the use of flash photography.

First and foremost, it is important to remember that while photography is permitted within the cave, flash photography is strictly prohibited. The use of flash can wash out the natural depth and detail of the cave, resulting in poor quality photos. To avoid this, we recommend turning off the flash mode on your camera or smartphone before entering the cave.

To enhance your photography, consider increasing the ISO on your camera. This will reduce grain and allow you to take multiple photos without the need for a tripod. Additionally, if your camera allows for aperture priority mode, select the lowest aperture your lens will allow. This will help to keep the shutter speed moving quickly, eliminating the need for flash photography.

In summary, while photography is allowed in the cave, flash photography is not. To capture postcard-perfect pictures, turn off the flash mode on your camera or smartphone, increase the ISO, and use the aperture priority mode with the lowest aperture. With these tips and tricks, you’ll be able to snap stunning shots of the cave’s natural beauty.

Blue cave tour from Split

Exploring the Blue Cave Croatia: Transportation Options Available

Public transport

Venturing to Bisevo Island independently is not for the faint of heart. To reach the island, one must first take the ferry from Split to Vis Island, which can take anywhere from 90 to 150 minutes depending on the route. Once on Vis Island, a bus ride of about 15 minutes will bring you to the Komiza port. From there, a ferry to the port of Porat on Bisevo is necessary, with only one trip available per day. This means careful planning and checking of the current schedule is crucial to avoid getting stranded on the island. The boat departs Komiza at 8 a.m. and returns at either 1, 4 or 5 p.m., with the journey taking around one hour and 15 minutes.

While there is an option of a faster speedboat, it comes at a higher cost. In Porat, tickets to the Blue Cave can be purchased, but keep in mind the line can be long, sometimes requiring waits of an hour or more.

Visiting the Blue Cave independently is feasible, but it requires a great deal of planning and can be a tedious journey. Additionally, without a tour guide, one may miss out on places of interest known only to experienced locals. It’s clear why many opt for an organized tour to visit the Blue Cave.

Organised tour

Embark on a journey of discovery and adventure with a Blue Cave tour in Croatia. Not only will you get to witness the natural wonder of the Blue Cave, but you’ll also have the opportunity to explore other hidden gems of the region. With an experienced local guide leading the way, you’ll gain valuable insight into the culture and history of Croatia as you visit secluded beaches, snorkel in crystal-clear waters, and explore historical sites.

On your Blue Cave excursion, you’ll have the chance to jump into the inviting Blue Lagoon and soak in its brilliant turquoise waters. Relax with a cold drink in hand at the beach bar while taking in the breathtaking Mediterranean scenery. Take a stroll on the Paklinski Islands, where you’ll discover hidden beaches and deserted lagoons.

You’ll also get to visit one of the most popular islands in the Adriatic, the sunny island of Hvar. Home to lively bars, outstanding restaurants, and impressive medieval landmarks like Europe’s oldest public theatre dating back to 1612, Hvar draws visitors from all corners of the globe, including many celebrities. From the elevated Spanish fortress, you’ll have the opportunity to take in one of the most spectacular views of Hvar town, the sea, and the surrounding islands.

Joining a Blue Cave tour eliminates the stress of navigating public transport and figuring out what to do on your own. You’ll be able to relax and enjoy the scenery while in the capable hands of an expert guide who will take you from place to place, pointing out points of interest and sharing the history behind them.

Additionally, you’ll have the chance to meet new like-minded people who just might end up becoming friends or future travel partners. Experience the best of Croatia with a Blue Cave tour and make memories that will last a lifetime.

lue ave roatia

A Safe and Memorable Adventure

Safety is a top priority when it comes to taking a Blue Cave tour. Many individuals wonder if embarking on this adventure is a safe option. Rest assured, a visit to the Blue Cave is a highly safe and enjoyable experience. The interior of the cave has been thoroughly inspected and an artificial entrance has been carefully constructed, eliminating any major risks for visitors.

To ensure the safety of all passengers, professional tour companies take various precautions. They are fully equipped with all necessary safety equipment and closely monitor the conditions of the cave. If the conditions do not meet safety standards, the tour will be cancelled.

Overall, a Blue Cave tour is a safe and exciting way to explore this natural wonder. Trust in the experience and expertise of professional tour companies to provide a safe and memorable experience.

Tips for Choosing a Reputable Tour Provider in Split for a Safe and Enjoyable Blue Cave Tour

As Split continues to attract a growing number of tourists, the number of tour companies operating in the area is also on the rise. However, it’s important to book directly from a reputable tour provider to avoid paying high agency commission fees. A professional tour company will be fully insured and have the necessary knowledge and experience to ensure a safe and enjoyable trip.

When searching for a tour provider, it’s essential to look for a skipper/guide who is a trained expert and able to offer assistance during all activities throughout the trip. Additionally, you should also consider the tour company’s cancellation policy. A reputable company will have a policy that allows for cancellations up to 24 hours before departure. Be wary of any company that makes false promises, such as claiming that swimming or diving in the Blue Cave is possible, as it is both dangerous and illegal.

When planning your tour, it’s essential to consider the number of destinations included in the itinerary. While some companies may try to differentiate themselves by offering more destinations, it’s important to remember that too many stops can mean less time to enjoy each place. Five destinations, such as the Blue Cave, Stiniva Beach, the Blue Lagoon, Paklenski Islands, and Hvar, tend to be the ideal number for getting the most out of each location.

When booking a Blue Cave tour, be sure to ask what is included. As the tour can last for 12+ hours, it’s essential to stay hydrated, so it’s beneficial to have bottled water included. Additionally, if you want to be able to see clearly under the water while snorkelling, it’s essential to have access to snorkel gear.

Throughout the journey, there are several unique and breathtaking bays and beaches for snorkelling, and having the necessary gear will enhance the experience. Additionally, temperatures can get chilly during the early morning and late afternoon, so it’s essential to consider whether the tour includes wind jackets to ensure you’re comfortable. Other things to consider include hotel pickup and drop-off, the entrance fee to the Blue Cave, and proper insurance.

Organised tour to the Blue Cave

Key Information to Keep in Mind When Planning a Blue Cave Croatia Tour

Booking your Blue Cave tour in advance is highly recommended to ensure availability and avoid any potential issues with unreliable tour organizers. To ensure a safe and enjoyable experience, it is best to avoid purchasing tickets on the street and instead book through a reputable source.

Protect Your Electronic Equipment

To protect your electronic equipment such as smartphones and cameras, it is wise to invest in a waterproof “dry” bag. This will ensure that your gear stays safe and dry during the tour.

What to Bring for a Safe and Enjoyable Experience

When preparing for the tour, it is important to bring sunscreen that is free of harmful chemicals that can harm the sea or marine life. Opt for sunscreen that contains non-nano titanium dioxide or zinc-based ingredients rather than oxybenzone and octinoxate. Additionally, bring sunglasses, a hat that can be secured, a bathing suit, and a towel. It is also a good idea to bring a change of clothes and some cash for food and drinks.

What to Bring for a Safe and Enjoyable Experience

Food options are available during the tour, including a small restaurant at the Blue Lagoon that serves dishes made with organic ingredients. There is also a beach bar and restaurant at the Paklenski Islands and a variety of dining options in Hvar, including authentic Dalmatian cuisine and gourmet restaurants.

The Blue Cave is a unique and unforgettable natural phenomenon that every visitor to Croatia should experience. The dark corridor leading to the cave reveals an array of blue and silvery hues that will leave a lasting impression.

Cancellation Policy and Options

In the event that you need to cancel your tour, tickets can be cancelled up to 24 hours in advance for a full refund. We understand that Mother Nature can be unpredictable and may cause unexpected situations resulting in cancellations within 24 hours of the tour. In such cases, clients have the option to accept a new departure date, a replacement package/excursion of similar itinerary, or receive a full refund. Your experience and safety are our top priorities.

37 thoughts on “Blue Cave Croatia – How to visit it”

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