Castles in Primorje-Gorski Kotar offer a journey through the region's history and architectural heritage. This Croatian county features a diverse landscape, from the Adriatic coast to the forested Gorski Kotar mountains. The area is characterized by its strategic historical importance, leading to the construction of numerous fortifications. Visitors can explore these structures, many of which are set amidst natural surroundings or overlook the Kvarner Gulf.
Last updated: May 15, 2026
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From the castle you have a fantastic view
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English-Trsat Castle is a castle in Trsat, Croatia. The castle is believed to be located on the exact site of an ancient Illyrian and Roman fortress. Croatian nobleman Vuk Krsto Frankopan is buried in one of the churches.
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Trsat Castle (Croatian: Gradina Trsat) is located on a 138 m high hill above Rijeka. The Romans already controlled the route from the interior to the sea here. Originally, the castle was a military fortress during Roman times. It served to defend the nearby settlement. It is believed that the castle is located exactly on the site of an old Illyrian and Roman fortress. The Croatian nobleman Vuk Krsto Frankopan is buried in one of the churches. Trsat Castle was completely reconstructed and renovated in the 19th century, when the mausoleum of the military commander Laval Nugent was built inside it. The castle courtyard has now been converted into a restaurant and is visited by many tourists during the summer months. From up here you also have a fantastic view over the city!
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old dilapidated country house of the nobles of Krk from the 18th century
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The ruins are easy to reach via the “Love Path”. You have a beautiful view from the ruins 😎.
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Entry costs €4. The view of KrK from above is worth the €4.
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Krk is the cultural center of the island of the same name, Krk, in the Kvarner Bay. The town with its almost unpronounceable name has developed over time into one of the most popular holiday destinations in northern Croatia. The harbor and the Riva waterfront promenade separate modern Krk from the historical part of the city. Holiday homes, holiday apartments, hotels and holiday resorts are located in the modern district. From the lively, friendly Riva waterfront promenade, you can enter the 2,000-year-old urban city center surrounded by city walls through the medieval city gate. The Vela placa right at the beginning is the heart of life. Shops, cafés and restaurants invite you to stroll and stroll.
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Protection for centuries: The Krk Fortress offers insights into the city's eras and has an exhibition inside. Anyone who visits the island of Krk in the Kvarner Bay will find a lot of peace, idyllic bathing bays and a peaceful atmosphere. The fortress of Krk with Frankopanska Castle bears witness to the fact that the island may have experienced different times. The fortress, the oldest parts of which are around 900 years old, was built to defend the city against enemies and to provide the population with refuge in the event of an attack.
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The region is rich in history. Notable castles include Trsat Castle in Rijeka, with its origins dating back to prehistoric times and later under Frankopan rule. Frankopan Castle in Krk Town showcases medieval architecture and the family's heritage. Nova Kraljevica Castle, also known as Frankopan Castle, is an impressive 17th-century structure. Additionally, you can explore the Drivenik Castle (Stari Grad Drivenik) and the Grižane Castle Ruins.
Yes, several castles offer experiences suitable for families. The Ruins of Badanj Castle is specifically noted as a family-friendly historical site. Stara Sušica Castle, nestled in Gorski Kotar, functions as a center for children's programs, including Harry Potter-themed workshops, making it a magical experience for younger visitors.
Trsat Castle in Rijeka provides breathtaking views of Rijeka, the Kvarner Gulf, and the Adriatic Sea. The View from Trsat Castle highlight specifically mentions this. The Ruins of Badanj Castle also offer beautiful views of the surrounding mountains.
Many castles are set amidst beautiful natural landscapes. Stara Sušica Castle is located in the dense, untouched forests of Gorski Kotar, offering access to attractions like Lokvarka Cave and hiking paths in Golubinjak park-forest. The Kaštel Castle Ruins are a great example of how nature reclaims historical structures, providing a unique natural setting.
Trsat Castle in Rijeka is accessible by local buses from the city center. For a more energetic approach, you can climb the 561 Petar Kružić stairs, which also offer magnificent photo opportunities.
Yes, several castles serve as vibrant cultural hubs. Trsat Castle hosts numerous events such as concerts, theater performances, exhibitions, and literary evenings. Frankopan Castle in Krk also serves as a venue for cultural events, including concerts, exhibitions, and medieval-themed festivals. Nova Kraljevica Castle is a cultural center, hosting various events and featuring interactive exhibits.
The region offers various outdoor activities. Near the castles, you can find numerous hiking and cycling opportunities. For example, you can explore Mountain Hikes in Primorje-Gorski Kotar or discover Cycling routes in Primorje-Gorski Kotar. The area around Stara Sušica Castle is particularly good for nature exploration with marked hiking paths.
Frankopan Castle in Krk Town features an interpretive center that is part of 'The Frankopan Pathways' cultural-tourism route. Nova Kraljevica Castle is also considered a central site of 'The Routes of the Frankopans' cultural route, offering deep insights into the heritage of the Zrinski and Frankopan families.
The best time to visit generally depends on your preferred activities. Spring and autumn offer pleasant weather for exploring the castles and engaging in outdoor activities like hiking, with milder temperatures and fewer crowds. Summer is popular for coastal castles, but can be very busy. Winter visits might offer a unique, quieter experience, especially for castles like Stara Sušica in the forested Gorski Kotar.
While popular sites like Trsat and Frankopan Castle in Krk can attract crowds, exploring some of the ruins or less central locations might offer a quieter experience. The Kaštel Castle Ruins and Ruins of St. Damian (Sv. Damjan) Fortress, for instance, might provide a more tranquil visit, allowing you to appreciate the historical structures and natural surroundings without the bustle.
Krk Old Town, which includes the Frankopan Castle, is a vibrant settlement. You can explore historical sites like the Church of the Assumption, with origins in the 5th century. The town invites you to stroll through its narrow streets, visit the harbor with its many cafes and restaurants, and discover picturesque places. It's a great spot for both history and relaxation.
Yes, Stara Sušica Castle has been repurposed into a mountain chalet and a center for children's programs, offering school camps, sports, and art workshops. Trsat Castle also features a cafe within its walls, providing a pleasant spot for refreshment after exploring the historical grounds.


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