Large Festivals in Eastern Europe
27 festivals with 25,000–50,000 attendees
Curated by Sarah Pagel · Last verified 2 April 2026
United Islands of Prague 2026
Apr 30, 2026 - May 2, 2026
United Islands of Prague is a multi-genre music festival that champions emerging artists from across Europe, offering free admission to discover new musical talents. This international event transforms Prague's iconic islands and various city clubs into vibrant stages, complemented by a non-musical program addressing social issues.
Orange Warsaw Festival 2026
May 29, 2026 - May 30, 2026
Orange Warsaw Festival is a premier annual music event in Poland's capital, featuring a wide array of international pop, rock, and electronic artists. Since its debut in 2008, it has grown into one of the country's largest urban festivals, typically hosted at the Służewiec Horse Racing Track.
Rock for People 2026
Jun 10, 2026 - Jun 14, 2026
Rock for People is one of the largest and oldest music festivals in the Czech Republic, held at a unique former military airport. It offers a diverse lineup featuring global rock legends, alternative stars, and emerging indie talents across five high-energy days.
Silesia Beats 2026
Jun 12, 2026 - Jun 13, 2026
Silesia Beats is a prominent multi-genre music festival in Poland, celebrated for its expansive programming that features leading artists across electronic, hip-hop, rap, and pop genres. This large-scale event draws tens of thousands of attendees, creating a vibrant atmosphere with impressive stage productions and diverse cultural offerings.
Nostalgia Festival 2026
Jun 25, 2026 - Jun 28, 2026
Nostalgia Festival in Bucharest is a retro-themed celebration that transports attendees through the '90s and 2000s, blending iconic disco-future music with a distinctive futuristic twist. This immersive event emphasizes a unique collective experience, featuring creative stage designs, diverse music zones, and aims to unite generations in a vibrant atmosphere of shared memories.
A to JazZ Festival 2026
Jul 2, 2026 - Jul 5, 2026
A to JazZ Festival is a prominent open-air event in Sofia, celebrating jazz, world, and improvisational music with a mission to promote the genre among young audiences. This free, multi-day festival attracts tens of thousands annually, offering a diverse international lineup alongside an art bazaar, educational workshops, and professional talks.
Inne Brzmienia 2026
Jul 2, 2026 - Jul 5, 2026
Inne Brzmienia (Different Sounds) is a groundbreaking music festival in Lublin, Poland, celebrated for its ambitious and innovative programming that explores the intersection of diverse genres, traditions, and cultural influences. As part of the "East of Culture" project, this free-admission event extends beyond music to offer a rich program of exhibitions, film screenings, and workshops.
Pohoda Festival 2026
Jul 8, 2026 - Jul 11, 2026
Audioriver 2026
Jul 10, 2026 - Jul 12, 2026
Audioriver is one of Europe's leading electronic music festivals, featuring a world-class curation of techno, house, and drum & bass. Celebrating its 20th anniversary in 2026, the festival provides an immersive urban experience at Błonia Łódzkie with massive stage productions.
Clout Festival 2026
Jul 10, 2026 - Jul 11, 2026
Clout Festival is Poland's premier international hip-hop and trap music event, featuring a high-energy lineup of global rap icons and rising stars in Warsaw. The festival serves as a major hub for urban culture, blending top-tier musical performances with fashion, lifestyle, and digital art experiences.
Colours of Ostrava 2026
Jul 15, 2026 - Jul 18, 2026
Colours of Ostrava is a major multi-genre international music festival held in the stunning industrial heritage site of a former ironworks and coal mine. The event features an eclectic mix of global stars and alternative acts across nearly twenty stages, alongside film screenings, workshops, and theater.
Masters of Rock 2026
Jul 16, 2026 - Jul 19, 2026
Masters of Rock is a prominent international open-air heavy metal festival held annually at the R. Jelínek distillery in Vizovice, Czech Republic. The event is one of Central Europe's largest metal gatherings, featuring a world-class lineup of power, speed, and heavy metal acts.
Electric Castle Festival 2026
Jul 16, 2026 - Jul 19, 2026
Electric Castle is a 24-hour music festival held at the historic Bánffy Castle in Transylvania, blending heritage architecture with cutting-edge technology and art. It features an eclectic lineup ranging from rock and indie to electronic and reggae, offering an immersive cultural experience.
Benatska! 2026
Jul 23, 2026 - Jul 26, 2026
Benatska! is a prominent multi-genre music festival in the Czech Republic, distinguished by its consistent blend of leading domestic acts and international headliners. Celebrating a rich tradition since 1993, the festival creates a vibrant atmosphere for attendees.
OZORA Festival 2026
Jul 24, 2026 - Aug 4, 2026
OZORA Festival is a world-renowned psychedelic trance and arts gathering held annually in the Hungarian village of Dádpuszta. It is celebrated as a transformational event that combines immersive electronic music stages with diverse workshops, artistic installations, and a strong sense of global community.
Viva Braslav 2026
Jul 24, 2026 - Jul 26, 2026
Viva Braslav is Belarus's largest open-air music festival, celebrated on the scenic shores of the Braslav Lakes, uniquely blending diverse music genres with extensive sports and outdoor activities. This vibrant event transforms the national park into a hub of entertainment, offering multiple stages, art zones, and a wide array of recreational pursuits for thousands of attendees.
Let It Roll 2026
Jul 30, 2026 - Aug 1, 2026
Let It Roll is the world's largest drum and bass festival, renowned for its massive audiovisual production and a global community of drum and bass fans. The 2026 edition continues its new era at the scenic Lake Most, featuring over 300 artists across multiple immersive stages.
Sunrise Festival Poland 2026
Jul 31, 2026 - Aug 2, 2026
Sunrise Festival is a premier electronic music event in Poland, renowned for transforming the Baltic coast into a vibrant hub with high-octane performances and spectacular production. This expansive festival features multiple massive stages showcasing global house, trance, techno, and EDM artists, complemented by immersive light shows, pyrotechnics, and a dedicated campsite fostering a unique community atmosphere.
Lovestream Festival 2026
Aug 7, 2026 - Aug 9, 2026
Grape Festival 2026
Aug 14, 2026 - Aug 15, 2026
Strand Festival 2026
Aug 20, 2026 - Aug 22, 2026
Strand Festival is a popular music event held annually in Zamárdi on the shores of Lake Balaton, serving as Hungary's premier lakeside summer closing party. The festival features a diverse lineup of international superstars and major Hungarian artists across genres like pop, rock, and electronic music, all within a vibrant beachside setting.
Summer Fest Chisinau 2026
Aug 22, 2026 - Aug 23, 2026
SZIN 2026
Aug 26, 2026 - Aug 29, 2026
SZIN, or Szegedi Ifjúsági Napok, is one of Hungary's oldest and most iconic music festivals, held annually since 1968 on the scenic banks of the Tisza River in Szeged. The event serves as a vibrant end-of-summer celebration, featuring a diverse lineup of international and local artists across genres such as pop, rock, and electronic music.
Codru Festival 2026
Aug 28, 2026 - Aug 30, 2026
Codru Festival is a vibrant Romanian celebration blending diverse music genres with a strong commitment to sustainability, planting a tree for every ticket sold. This award-nominated event fosters community spirit and cultural engagement through its eclectic lineup across multiple stages and various artistic and educational initiatives.
Diagonale Festival 2026
Mar 18, 2026 - Mar 23, 2026
Diagonale is the primary festival for Austrian cinema, held annually in Graz to showcase a diverse range of domestic films, documentaries, and innovative shorts. The event includes the "Club Diagonale" series, which features experimental electronic and techno music performances.
Blik Blik Festival 2026
Mar 19, 2026 - Mar 21, 2026
Blik Blik Festival is a prominent light and art festival that annually transforms the city of Pilsen with contemporary light design, immersive installations, and digital art from international creators. As one of the largest events of its kind, it features video mapping, laser shows, and interactive exhibits across a dynamic route through public spaces.
Explore Large Festivals in Czech Republic (8 festivals)
An independent electronic music & festival researcher with 10+ years in the global dance scene.
Last verified 2 April 2026