Axios Running Festival 2026-05-17 1.6km;5km;10km;21.1km Thessaloniki / Greece Visit Event Website → About This Event Location Thessaloniki Country Greece Date 2026-05-17 Distances 1.6km;5km;10km;21.1km Why This Event Multi-day running festival with 4 distance options along Axios River delta featuring wetland scenery, bird watching opportunities, live Greek music, local food vendors, and weekend celebration atmosphere. More Runs in Greece View all runs in Greece