For four days in early October, the wide sandy flats where the Neretva River meets the Adriatic become a giant open-air canvas. The sixth Sand Art Neretva festival (SAN) runs from 2 to 5 October 2026 near Ploče, in southern Croatia's Neretva Delta, and the artworks on show are designed to be seen from the sky.
Visual artists create monumental drawings directly on the beaches at the river mouth. Because of their sheer scale, the geometric designs only fully reveal themselves in aerial images — drone footage documents the finished pieces, while photographer Tomislav Šilovinac captures the artists at work on the ground. There's no permanence here: the tide, wind and weather slowly wipe the sand clean, which is exactly the point.
This edition brings together artists from Osijek, Zadar, Pula and the Neretva Valley itself. Artistic director Nikola Faller leads a lineup including Koraljko Greben, Ružica Segarić, Deborah Trusgnach, Matej Šimunić and Mira Sekereš.
One practical quirk: the daily schedule follows the tides, shifting about 45 minutes later each day. Drawing sessions run from 10:00 to 13:00 on Friday 2 October, 10:45 to 13:45 on Saturday, 11:30 to 14:30 on Sunday and 12:15 to 15:00 on Monday. If you want to watch a piece come together, arrive early in a session; if you want the full design, the drone footage released afterwards is worth seeking out.
The festival is organised by the Slama Association for the Promotion of Artistic Awareness in Society, with backing from the City of Ploče, local and county tourist boards, Croatia's Ministry of Culture and Media and others. It has now run for six consecutive years, turning the delta's unusual landscape — part river, part beach — into both setting and medium.
Why go? The Neretva Delta is one of Croatia's more underrated corners: a maze of channels, orchards and wetlands south of the Makarska Riviera and north of the Dubrovnik region. This festival pairs it with something genuinely unusual — art you can only appreciate from above, made by hand, and gone within days. It's free, outdoorsy and easy to fold into a Dalmatian road trip, and early October means fewer crowds and softer temperatures than summer.