A relatively easy walk that offers some great sights, this trail mainly leads you along flat roads and the western dike of Lake Karla, close to the artificial wetland area (created in a bid to help protect and promote the local natural life after the Lake was drained). It takes around 2-2.5 hours to get from Kato Kalamaki, where you will observe 12 water reservoirs, to the lake’s pumping station. Bird watchers will enjoy this route, as there are various great spots for sightings, while visitors can even stop to enjoy some fishing.