Patsos Gorge: The Honest Guide to the Agios Antonios Gorge and Its Sacred Cave
A short, shaded gorge in the foothills of the Amari valley, south of Rethymno, with a cave-chapel where Hermes was worshipped before Saint Anthony — an easy walk to a waterfall, a harder one to the dam beyond, and a fire-season rule that can close it.
Patsos is a small gorge with a long memory. At its mouth, below the village of the same name in the Amari hills, a cave that was a sanctuary of Hermes in antiquity now holds a whitewashed chapel of Saint Anthony; from there a shaded path follows the stream bed between high walls to a waterfall in the narrows. That short section is easy, green and lovely, and it is what most people come for. Beyond it the gorge continues towards the Potami dam on a rougher route that is a different undertaking. And in the fire season it can be closed by law. The history, route, season and closure come from the Region of Crete, its 2026 fire-season order and walking sources, checked in September 2026; the gorge is described from our own visits.
The honest facts
- Where
- Municipality of Amari, Rethymno; about 3 km from Patsos village and 8 km south-west of Arkadi. Distances from Rethymno are quoted at 18–30 km.
- The cave
- a place of worship from the Late Minoan to the Roman period; an inscription names Hermes Kranaios. Now the chapel of Agios Antonios, open to visitors (Region of Crete).
- The easy part
- a forest-service path from the chapel to the narrows and waterfall.
- The whole gorge
- about 5 km to the Potami dam, 1.5–2 hours, and more demanding after the narrows.
- Shade
- dense plane and carob trees and high walls.
- Water
- flows until spring; now diverted to the dam.
- Closures
- closed on category 4 fire-risk days under the Region’s 2026 order (1 May–31 October).
The cave and the chapel
The walk begins at the cave. According to the Region of Crete it was an important place of worship from the Late Minoan period to Roman times, and an inscription found inside shows that Hermes Kranaios was worshipped there; today a small chapel of Agios Antonios, protector of children, stands inside it, with a spring of holy water. Below it, by the stream, are picnic tables under the trees — the obvious place to start or finish.
Into the gorge
From the chapel, a path laid out by the forest service follows the gorge floor between steep walls, under plane and carob trees. It is easy walking with little height gain, and within a short distance you reach the narrowest point, where a waterfall pours into a cave — in winter and spring, that is; in late summer it can be little more than a trickle, because the water now flows to the Potami dam. This out-and-back is the version most visitors do, and it needs no more than good shoes.
Past the narrows the gorge continues north for several kilometres towards the lake behind the Potami dam. Walking sources describe this part as requiring considerable attention, especially in winter and spring, and warn that the gorge can become dangerous in rain. Treat it as a proper walk: go with someone who knows the route, and do not start it late in the day — the high walls cut the light early.
Making it work
Drive to Patsos and on to the chapel; it combines easily with a day in the Amari valley or a visit to Arkadi Monastery. Check the fire-risk map the evening before: on a category 4 day the gorge is closed by law. If you are staying in Rethymno and want an easier gorge with more to see along the way, the Myli gorge is closer to town.
The honest downside
The part most people walk is short, and in late summer the waterfall that is the gorge’s climax may barely run. The longer route to the dam is a real undertaking and poorly suited to casual visitors. And on the high fire-risk days of July and August, the gorge may simply be closed.
Worth it if: you want a short, shaded walk with a remarkable ancient-to-Christian cave at the start, ideally in spring. Skip it if: it is a category 4 fire-risk day, you want a long gorge hike without technical sections, or you expect running water in August.
Photos on this page: the gorge walls and the path by C messier (CC BY-SA 4.0) and the pool by Sofia pentaraki (CC BY-SA 4.0), via Wikimedia Commons, resized for the web. The gorge is described from our own visits; the history of the cave, the route, the season and the fire-season closure were checked against the Region of Crete, its 2026 fire-season order and walking sources for the date shown at the top of this guide. Nobody pays to be featured in a guide — no business, no sponsor, no paid mention, ever. Adverts, where they appear, are labelled as adverts.
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The walk — The easy, marked section runs from the cave-chapel to the narrows; beyond that the gorge continues to the Potami dam and needs care.
1 Patsos village → 2 Agios Antonios cave-chapel → 3 Potami dam
Driving times are Google's own, without traffic, checked September 2026 — the shape of the day, not a promise. Allow more on mountain roads, and more again in August.
Where is Patsos gorge?
Patsos gorge, also called the Agios Antonios gorge, is in the Municipality of Amari in Rethymno regional unit, about 3 km from Patsos village and roughly 8 km south-west of Arkadi Monastery. Distances quoted from Rethymno town range from about 18 to 30 km, depending on the route.
How long is the walk in Patsos gorge?
The popular part is short: a well-made path laid out by the forest service runs from the Agios Antonios cave-chapel to the gorge's narrowest point, where a waterfall drops into a cave. The whole gorge, down to the Potami dam, is about 5 km and 1.5–2 hours, and beyond the narrows it needs real care, especially after rain.
What is the cave of Agios Antonios?
A cave at the entrance to the gorge that was a place of worship from the Late Minoan to the Roman period; an inscription found there shows that Hermes Kranaios was worshipped in it. Today it holds a small chapel of Agios Antonios, and the Region of Crete lists the cave as open to visitors.
Is Patsos gorge closed on high fire-risk days?
Yes. The Region of Crete's 2026 fire-season order lists the Agios Antonios gorge at Patsos among the Rethymno areas closed to people and vehicles on days rated category 4 (very high) on the national fire-risk map, between 1 May and 31 October. Check the map the evening before you go.
Is there water in Patsos gorge in summer?
Usually not much. Walking sources say water flows through the gorge until spring, and the river's water is now diverted to the Potami dam. The gorge stays green and shaded in summer, under plane and carob trees, and the chapel has a small spring.
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