Strossmartre - Ljeto na Strossu (Summer on Stross)
25 May - 9 September 2026; daily from morning until late night · Strossmayer Promenade (Strossmayerovo setaliste), Upper Town, Zagreb · Zagreb
Details & booking — Infozagreb (Zagreb Tourist Board)
via Infozagreb (Zagreb Tourist Board) · Checked 21 Jul 2026
About this event
Zagreb's longest-running summer manifestation animates the Strossmayer Promenade beneath the Upper Town's chestnut trees for over 100 days. The free daily programme mixes concerts spanning jazz, evergreens, Latin and alternative music, exhibitions, children's and adult workshops, quirky performances, art installations, painters at their easels and nostalgic open-air cinema, from morning hours late into the night.
Why we picked it
An all-summer, all-day free cultural staple in Zagreb's most atmospheric quarter, active throughout the window.
Free entry
Free to access; food, drink and some workshops payable on site.
Registration
None
A third-party event from official public listings, checked by Glentio. Programmes can change — confirm on the organiser's site.
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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.