Large Festivals in Eastern Europe
15 festivals with 25,000–50,000 attendees
Sarah Pagel · 30 April 2026
Colours of Ostrava
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.
Electric Castle Festival
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.
Jarocin Festival
Jul 16, 2026 - Jul 19, 2026
Jarocin Festival is a rock music festival held annually in Jarocin, Poland. During the Communist era, it provided a space for underground musicians and youth to express counterculture sentiments.
Masters of Rock
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.
Benatska!
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
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
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
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
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
Aug 7, 2026 - Aug 9, 2026
LOVESTREAM Festival is Slovakia's premier multi-genre music event, bringing world-class pop, rock, and electronic stars to Bratislava. Held at the spacious Vajnory Old Airport, it features multiple stages, high-end production, and a vibrant festival atmosphere.
Grape Festival
Aug 14, 2026 - Aug 15, 2026
Grape Festival is one of Slovakia's premier multi-genre music festivals, focusing on alternative, indie, and electronic music. Held annually at Trenčín Airport, it is celebrated for its artistic themes and curated international lineup.
Strand Festival
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
Aug 22, 2026 - Aug 23, 2026
Summer Fest Chisinau is a premier international music festival showcasing a diverse range of pop and electronic music. It is recognized for its large-scale production and family-friendly atmosphere, drawing performers from across the region and beyond.
SZIN
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
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.
An independent music & festival researcher with 10+ years in the global dance scene.
30 April 2026