Halkidiki is famous for its beaches, but behind the coastal scene lies a significant mountain system: Holomontas in central Halkidiki (1,165m highest peak), Itamos in Sithonia (811m), the mountains of Kassandra, and of course Athos (2,033m) which is accessible only to certain individuals. For those who want to combine sea and mountain, or avoid the heat of August, there are several organized trails. Below are the 5 most notable ones — selected to cover different levels of difficulty and different areas.
1. Holomontas - Prophet Elias Peak
Area: Central Halkidiki, starting from Taxiarchis or Polygyros
Duration: 4-5 hours (circular route ~12 km)
Difficulty: Moderate
Elevation Gain: 550m ascent
The highest peak of Holomontas, at 1,165 meters. The easiest access is from the village Taxiarchis, at an altitude of 600m. From there, the trail passes through a forest of chestnut and beech trees, marked by the Polygyros Mountaineering Club (red and yellow signs).
At the summit, there is a small church of Prophet Elias (possibly the most "mountainous" Prophet Elias in Halkidiki) and a panoramic view: on a clear day, you can see all three peninsulas (Kassandra, Sithonia, Athos) simultaneously. The sight is worth the climb.
Best time: May-June (full vegetation, moderate weather) and September-October (autumn colors in the vegetation). Summer is possible but start very early (6:00) to avoid the heat.
What to bring: 2 liters of water, snacks, a hat, hiking shoes (not sneakers). GPS or map — the markings are good but there are intersections.
2. Sithonia - Itamos Trail
Area: Sithonia, starting from Parthenon
Duration: 3-4 hours (circular ~9 km)
Difficulty: Moderate
Elevation Gain: 450m
Itamos is the mountain range in the center of Sithonia, and Parthenon is the highest inhabited village of Sithonia (380m). From the village, the trail starts towards the summit at 811 meters.
The ascent takes place through a pine forest and maquis vegetation. At the summit, there is a panoramic view towards Neos Marmaras and the Singitic Gulf on one side, and towards Sarti and Toroneos on the other. On a clear day, the entire Athos can be seen across.
This trail pairs well with a meal in Parthenon afterward (the village has several taverns with panoramic views).
3. Arnaia - Polygyros - Paleochori (village route)
Area: Northern central Halkidiki
Duration: 3 hours (linear ~8 km)
Difficulty: Easy-moderate
Elevation Gain: 200m
A more "gastronomic" route — it connects three traditional villages with notable architecture. Arnaia is one of the most beautiful villages in the region, with stone houses and cobbled streets. From there, an old path (before the road was opened) leads to Polygyros, and from there to Paleochori.
The route passes through pine forests, chestnut trees, and streams. It is not strictly "mountainous" — rather a forest walk.
The cherry on top: in Paleochori, you can have lunch at a traditional tavern. You can return by taxi or ask someone in the village. Guided tours are also organized by local associations — look for "Arnaia Hiking Association".
4. Old Sarti - Kalamitsi (coastal trail)
Area: Southern Sithonia
Duration: 5-6 hours one-way
Difficulty: Moderate to difficult
Elevation Gain: Many small ascents and descents, total 600m+
One of the most impressive routes in Halkidiki. An old path used by fishermen and shepherds that follows the eastern coast of Sithonia from the ruins of Old Sarti (destroyed by the earthquake of 1932) to Kalamitsi.
The route offers continuous views of the Aegean and Athos. It passes by secluded beaches accessible only from here (Armenistis, small sandy coves). You can stop for a swim.
Note: One-way route, which means you need a return solution. Options: (a) leave a car at Kalamitsi and take a taxi to Sarti in the morning, or (b) do it with a guided tour organized from Sarti that returns by boat.
What to bring: 3 liters of water, swimsuit, good shoes, sunscreen. Markings are limited — GPS is recommended.
5. Stratou-Athos (coastal hiking Athos)
Area: Eastern side of Athos, starting from Ierissos
Duration: 4-6 hours
Difficulty: Easy-moderate
Elevation Gain: 300m
This is the section that women can walk — before the limits of the monastic state. From Ierissos, you can follow a coastal path southward, up to the border of Mount Athos (about 10 km).
The route offers continuous views of the peninsula, without the monastic structures. Good for those who want to "taste" the geography of Athos without accommodation.
It is also organized as a guided tour from Ierissos. It is usually combined with a return cruise.
Other trails worth mentioning
- Ancient Stageira - modern monument of Aristotle (Olympiada): a short 2-hour walk with historical content
- Petrali Cave + surrounding trails: educational, good for families
- Falakro - Kryoneri Cave (Nikiti area): 2-3 hours, easy
- Falaro - Athos via Zigkou: a more technical route, requires organization
Practical tips for all hikes
- Best times: April-June and September-November. Summer only early in the morning.
- Water: at least 1 liter per hour of hiking. In Halkidiki, there are no reliable sources to refill along the route.
- Communication: 4G coverage is good on most trails, with exceptions on the more remote peaks of Holomontas.
- Animals: in mountainous areas, you may encounter flocks with shepherd dogs. They are usually friendly if you don't provoke them. Walk calmly, do not run.
- Fire: Absolutely NO use of fire is allowed, even cigarettes, in forested areas from May to October. Fines are serious.
- Maps: the app Anavasi (Greek) and OS Maps have good digital maps of Halkidiki with marked trails.
- Guided tours: several local companies organize guided hikes for small groups. Costs start from 35 euros per person. A good option if you don't want to search for the trail alone.
Combination of beach and hiking
For those who want to combine, the most practical area is Sithonia because the trails (Itamos, Parthenon, coastal Sarti) are close to good beaches. Daily program: hiking in the morning (6:30-10:30), return for swimming at noon, rest in the afternoon, fish in the evening.