The black fir forest
Endemic trees covering the summit that gave the mountain its Venetian name.
No machine-readable author provided. Christos Vittoratos assumed (based on copyright claims). — CC BY-SA 2.5 · Tim Kullack — CC BY-SA 4.0 · Vladlane Vadek vladlane — CC0 · Ilias Byron Ladenis — CC BY-SA 4.0
**The highest summit in all the Ionian islands, holding a fir forest found nowhere else on Earth** — 1,628 m above central Kefalonia. It is a **national park**, and the reason for its protection is a single plant: the **Kefalonian fir** (*Abies cephalonica*) — a **dark-looking fir** covering the summit, **an endemic species** that grows wild nowhere outside this region. The Venetians called the mountain **Monte Nero**, **"the black mountain"**, because the forest looks dark from a distance. ✅ From the top on a clear day you see **Zakynthos, Ithaca, Lefkada and even the Peloponnese**. ✅ **Small wild horses**, said to be an old strain, live on the mountain and are sometimes seen in the upper meadows. ⚠ Access is a **long mountain road**, and the summit is **very cold and windy** even in summer.
Endemic trees covering the summit that gave the mountain its Venetian name.
Zakynthos, Ithaca, Lefkada and the Peloponnese on a clear day.
Small herds sometimes seen in the upper meadows.
Mount Ainos National Park, 28100 Kefalonia, Greece
**An endemic species — meaning it grows wild nowhere else on Earth, which makes this forest globally unique.** ✅ **What it is**: *Abies cephalonica*, a fir named after Kefalonia because it was scientifically described from here. **Its needles are dark and dense**, so the forest looks black from a distance — hence the Venetian name **Monte Nero**. ✅ **Why protection**: **an endemic species is inherently fragile** — its range is small, so a fire, a disease or heavy logging can wipe out a large share of it at once, **with no wild stock elsewhere to replace it**. And the Ainos forests **were historically felled** for shipbuilding — the Venetians in particular used the timber for their fleets — **and have burned repeatedly**. ✅ **So it was declared a national park in 1962** — among the first in Greece. ⚠ **Your part is simple**: **no fire at all** (fire is the primary threat), take no cuttings or plants, and keep to the paths.
**On a clear day, clearly yes; on a cloudy one, absolutely not — and the decision is made that morning.** ✅ **What you gain on a clear day**: **a view that does not repeat** — standing on the highest point in the Ionian you see **the whole archipelago**: Zakynthos to the south, Ithaca and Lefkada to the north, the Peloponnese coast to the east, and all of Kefalonia beneath you with its gulf and the Paliki peninsula. **You also gain the forest** — a species found nowhere else, a road through dark trees, **coolness** that is welcome in August, and **a chance of seeing the wild horses**. ⚠ **What you lose on a cloudy day**: **everything**. Fog covers the summit often and closes the view completely — so you drive an hour on a narrow mountain road to stand in a white cloud. ✅ **The rule**: **look at the summit from the coast in the morning** — if it is clear, go up at once; if it is in cloud, postpone. ⚠ **And do not go up in the afternoon**: fog usually forms later in the day.