What's On in Zagreb

17 events across Zagreb between 13 Sept 2026 and 10 Oct 2026. The calendar leans towards Art & Culture, Workshops and Theatre & Cinema. Every one of the 17 has free entry. Curated listings are drawn from official city and venue agendas and were last re-checked on 13 Sept 2026.

Free around town

Free events we found in Zagreb from official city and venue listings. Tap an event for details. Booking happens on the organiser's own site.

Sourced

Sat 15 Aug – Sun 27 SeptFree

Green River Festival 2026

Sava riverbank below the Hendrix Bridge, Zagreb, Zagreb

via Zagreb Tourist Board (Infozagreb) · Checked 15 Aug 2026

Sourced

Mon 7 Sept – Tue 29 SeptFree

Katarina Radosevic Galic: Od do

Galerija Kontrast, Zagreb, Zagreb

via Kultura u Zagrebu (City of Zagreb culture calendar) · Checked 6 Sept 2026

Sourced

Fri 11 Sept – Fri 25 SeptFree

Jakov Habjan: TO BE FOUND

HDD galerija (Croatian Designers Association), Boskoviceva 18, 10000 Zagreb, Zagreb

via Hrvatsko dizajnersko drustvo (HDD) · Checked 9 Sept 2026

Sourced

Tue 15 Sept, 18:00Free

Katarina Radošević Galić: Od do — exhibition opening

Galerija Kontrast, Zagreb, Zagreb

via Kultura u Zagrebu (City of Zagreb cultural calendar) · Checked 8 Sept 2026

Sourced

Wed 16 Sept, 19:00Free

Antonio Kutleša: Smeđe krave daju čokoladno mlijeko - opening night

KONTEJNER, Odranska 1/1, 10000 Zagreb, Zagreb

via KONTEJNER · Checked 13 Sept 2026

Sourced

Wed 16 Sept, 19:00Free

Antonija Kutlesa: 'Brown Cows Give Chocolate Milk' - exhibition opening

KONTEJNER, Odranska 1/1, 10000 Zagreb, Zagreb

via KONTEJNER · Checked 10 Sept 2026

Sourced

Thu 17 Sept, 20:00Free

Perkusije ljubavi (Ostajemo): Teatar Studio 9's 9th-birthday gift performance

Kazalište KNAP, Zagreb, Zagreb

Registration needed

via Kazalište KNAP · Checked 13 Sept 2026

Sourced

Fri 18 Sept, 18:00Free

Zagrebacki kvartovi kulture: Stenjevec

Park Lujze Janovic Wagner, Stenjevec, Zagreb, Zagreb

via Zagrebacki kvartovi kulture (official festival site) · Checked 19 Aug 2026

Sourced

Fri 18 Sept, 20:00Free

Jazz na Vrhu: Trio Matišić – Šestak – Rupena

Sculpture park of the Richter Collection (Zbirka Richter, MSU), Vrhovec, Zagreb, Zagreb

via Muzej suvremene umjetnosti Zagreb (MSU) · Checked 13 Sept 2026

Sourced

Sun 20 Sept, 19:00Free

Filmska čitanka 2026: Estetika postojanja & tjeskoba ljepote cca SS26

Kinoklub Zagreb, Trg žrtava fašizma 14, Zagreb, Zagreb

via Kinoklub Zagreb · Checked 13 Sept 2026

Sourced

Sun 20 Sept, 20:00Free

Halo psihijatrija — premiere at Scena Prečko

Društveni dom Prečko, Zagreb, Zagreb

via Kultura u Zagrebu (City of Zagreb cultural calendar) · Checked 8 Sept 2026

Sourced

Sun 20 Sept, 20:00Free

Halo psihijatrija (kazališna predstava, repriza)

Društveni dom Prečko, Zagreb, Zagreb

via CeKaTe / kulturauzagrebu.hr kalendar · Checked 1 Sept 2026

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