June the 30th, 2026 – Summer in Zagreb no longer implies being in a quiet, scorching ghost town as everyone heads to the coastline and islands. Here’s how you can have fun when you’re in the Croatian capital during the summer.
It’s summer. It’s warm (alright, let’s be real, it’s absolutely boiling hot), and you’re in Zagreb. Long gone are the days of an abandoned capital city with nobody to be seen and nothing to do. Plenty of the population still do abandon ship and head to the coast, but the bustling Croatian capital now has a horse for the race – and an impressive one at that.
advent in zagreb might take the cake, but summer is quickly gaining…
Zagreb has made quite the tourism name for itself over the past few years. It now appears as a weekend and city break in many more magazines than it ever used to, but while Advent in Zagreb has attracted all of the attention, summer offers plenty to do as well. As the temperatures increase and residents head to the coast, the city slows down, opens up, and reveals a totally different side of itself.
Far from being an empty capital during the peak summer tourism months of July and August, Zagreb becomes a city of festivals, outdoor events, music, art, and long, lazy evenings spent in parks and squares. With fewer crowds, comfortable city walks, and a packed cultural calendar, summer is actually becoming one of the best times to experience the city. From international traditions that take place annually to fascinating contemporary art installations, here are some of the events making the City of Zagreb a place absolutely worth paying a visit to this summer.
the International Folklore Festival
One of Zagreb’s most upbeat summer traditions by far is the International Folklore Festival, which brings together performers, musicians, and cultural groups from across not only the rest of Croatia but the entire world. This joyful festival transforms the city into a meeting point of all kinds of global traditions, with folk dances, traditional costumes, music performances, not to mention various workshops highlighting the vast cultural heritage of different communities across the globe.
For visitors from elsewhere in Croatia and indeed from abroad, this time of year is a real chance to see a side of Zagreb that goes beyond museums and historic streets. Taking on a completely different character, the quirky Croatian capital a living celebration of identity, storytelling, and the traditions that bring us all together, no matter how different they are in practice. Dancing and the rich sounds of traditional instruments fill the streets and squares, blanketing the city in a unique and infectious, rhythmic atmosphere.
Zagreb becomes a city of sport with the European Artistic Gymnastics Championships
Another treat awaits us this summer as Zagreb is set to welcome some high end sporting action to the city in the form of the European Artistic Gymnastics Championships. The championship brings some of Europe’s best gymnasts to the Croatian capital, attracting athletes, fans, and enthusiasts from across the entire continent. This particular sporting event adds another layer to Zagreb’s summer atmosphere, proving that the city is not only a cultural centre, but also a place capable of hosting major international sporting events. Given Croatia’s incredible and truly global sporting reputation, it only seems right that Zagreb should quite naturally slot into this role.
Plesnjak at Zrinjevac – celebrating all things dance
Summer in Zagreb can be captured in several ways, but few things do it quite so well as long evenings spent outdoors in the warm but comfortable air, and when the sun’s harsh rays have finally packed their bags for the night. Plesnjak at the gorgeous Zrinjevac park right in the very heart of central Zagreb is one of the city’s most charming examples by far.
This wildly popular open-air dance party injects a heavy dose of music and dance into one of Zagreb’s most beautiful green spaces which sits in the shadow of the famous cathedral. Inspired by the classic dance evenings that were so normal (and so taken for granted) of the past, Plesnjak at Zrinjevac invites locals and visitors alike to hop up onto the dance floor and indulge in some live music as darkness falls.
Okolo – the artistic occupation of the croatian capital
Another highlight of Zagreb’s creative summer calendar is Okolo, a city-wide art project that transforms even the most unassuming and most unexpected urban areas into fascinating locations. Zagreb’s many streets, courtyards, facades, and hidden corners are occupied by talented artists who use them as their canvas, creating installations that invite people to slow down, smell the roses a little more, and view familiar and overlooked places through a somewhat unusual lens.
For those coming to Zagreb from abroad, the unique Okolo is of particular appeal, as it turns a simple wander through the old streets into an open-air gallery experience unlike anything they’ll likely have experienced before. A basic staircase, an old, seemingly forgotten alleyway, or a dusty corner suddenly takes on another character, bathed in colour and expression. Okolo is precisely the kind of event that captures Zagreb’s very distinct personality, and there couldn’t be a better possible introduction to this city for first-time visitors.
ironically, you can avoid most of croatia’s crowds by visiting zagreb in summer
If you’re a follower of how tourism in Croatia is going, you’ll be more than aware that the country has unfortunately ended up with the mass tourism and overtourism label. Now, that can all be interpreted in many ways, but one way you can actually avoid that during summer is to head to Zagreb instead of the coast. It seems illogical to go to a capital city for less crowds, but it’s absolutely true in this case.
The capital’s rich summer calendar is likely to only continue growing as the years go by, with all sorts of outdoor concerts, film screenings, exhibitions, food events, and performances throughout the city’s (very many) parks and squares. The greatest advantage of spending summer in Zagreb is the rhythm of the city itself, which completely alters, and arguably becomes its true self as the crowds thin out. Without the intensity of the peak summer coastal crowds that have unfortunately painted Croatia in a somewhat negative light for some, visitors can enjoy a slower and more pleasing pace. One might even argue that Zagreb actually borrows the classic Dalmatian pomalo lifestyle during summer.
zagreb can’t lie on its laurels, and all of the efforts it makes are genuine and intentional
Nobody would dare to deny the appeal of the glorious Adriatic coast and islands, but the best time to visit them is often during the pre and post-season. The crowds, the heat and many other factors have encouraged the masses to explore the side of Croatia few ever really see – which lies away from the beaches, parasols and deckchairs.
It’s safe to say Zagreb offers something different altogether. For the entire lowdown of what’s on offer this summer in the Croatian capital, make sure to click here. The only issue you’re likely to run into, is trying to see it all!
