What are the top Environmentalism Events happening in Serres?
Here are the top Environmentalism Events in Serres:
- ΚΥΡ. 29/03: ΟΡΕΙΝΗ ΧΑΛΚΙΔΙΚΗ ΑΠΟ ΤΗ ΒΑΡΒΑΡΑ ΣΤΟ ΝΕΟΧΩΡΙ! is happening on Sun 29 Mar 2026 from 7:30 AM onwards at Βαρβάρα Χαλκιδικής, Serres
- Двухилядниците на Славянка и Сухия връх в Пирин is happening on Sat 20 Jun 2026 from 6:15 AM onwards at Гоцев връх 2212м, Serres
