Saturday evening walk. No registration required. Start at Ethnikis Antistaseos Square (central square). Route via Karapanon St, Agia Theodora church, scenic traditional streets to the ring road, then to lakeside park (full loop inside the park), exit via Plateia Zerva parking, Krystalli St, Skoufas St, finish at central square. No timing. Special participation bracelets for all. No pre-registration needed.