Ouranoupoli Anchorage Guide
Also known as: Οὐρανούπολη, Ouranoupolis
Ouranoupoli is the gateway to the sacred Mount Athos peninsula — the last port before the 500m exclusion zone begins. A practical passage stop with good facilities, a Byzantine tower landmark, and the departure point for the Athos ferry for permit-holding pilgrims.
Quick Reference
GPS Coordinates
40°20.00'N 23°59.00'E
Depth
3–8m
Bottom
sand, mud
Holding
Good HoldingProtected From
N, NE, E, SE
Exposed To
S, SW, W
Best Months
May, June, July, August, September, October
Anchoring Fee
Free
Permit Required
No
Recommended Anchor Alarm Radius
55m radius. The main concern at Ouranoupoli is the Athos exclusion zone — do not allow your boat to drift S. The zone begins approximately 1nm S of the harbour. Set your alarm conservatively if anchoring in the S bay near the ferry quay.
Main anchorage: 55m recommended — Ouranoupoli is the last town before the Mount Athos exclusion zone.
S bay near ferry quay: 40m recommended — The bay near the ferry quay is shallower and more convenient for going ashore but more exposed.
Anchoring Zones
Ouranoupoli has 2 distinct anchoring zones, each with different depth, holding, and exposure characteristics. Choose the zone that matches your boat size and the expected overnight conditions.
Zone 1: Main anchorage
- Depth: 3–8m
- Bottom: sand, mud
- Holding: Good Holding
- Protected from: N, NE, E, SE
- Exposed to: S, SW, W
- Recommended alarm radius: 55m
Ouranoupoli is the last town before the Mount Athos exclusion zone. Anchor in the bay N of the tower. Sand-and-mud bottom, good holding. The ferry to Athos departs from the small harbour. Protected from N through SE. Open to S–W.
Zone 2: S bay near ferry quay
- Depth: 2–5m
- Bottom: sand
- Holding: Good Holding
- Protected from: N, NE, E
- Exposed to: S, SW, W, NW
- Recommended alarm radius: 40m
The bay near the ferry quay is shallower and more convenient for going ashore but more exposed. Ferry traffic creates wash — use a snubber. Note: the Mount Athos exclusion zone begins 1nm S of Ouranoupoli harbour.
Setting Your Anchor
The bottom at Ouranoupoli is primarily sand and mud with reliable holding when properly set. Use the following approach:
- Approach slowly and check your depth sounder on the way in. At 3–8m, deploy at minimum 7:1 scope (56m chain at 8m depth).
- Drop into the wind or current and pay out chain steadily as the boat drifts back — do not allow chain to pile on the anchor.
- Set firmly in reverse. Apply moderate throttle astern for 30–60 seconds. The chain should tighten without the boat moving backwards.
- Take a GPS bearing. Note your position once set and compare to the scope calculator to confirm you have adequate chain for the depth.
Recommended anchor types for this bottom: Delta, Rocna, CQR. See our guide to anchor types by bottom for detailed comparisons.
Overnight Anchoring & Anchor Alarm
Overnight stays at Ouranoupoli are feasible but require monitoring. The anchorage is exposed to S and SW and W winds.
Set your GPS anchor alarm to 55m radius before going below for the night.55m radius. The main concern at Ouranoupoli is the Athos exclusion zone — do not allow your boat to drift S. The zone begins approximately 1nm S of the harbour. Set your alarm conservatively if anchoring in the S bay near the ferry quay.
Ouranoupoli is primarily a passage port — a stop to collect a diamonitirion (Athos permit) and take the ferry, or to re-provision before or after sailing past Athos. Good facilities ashore. The 14th-century Byzantine tower (Tower of Prosfori) is a landmark.
Navigation Hazards
- Mount Athos exclusion zone begins ~1nm S — 500m coastal exclusion strictly enforced
- Ferry traffic in the harbour area — wake wash can be significant
- Open to S through W — watch forecast
Rules & Regulations
- Permit: Not required beyond standard Greek DEKPA transit log
- Anchoring fee: Free
- Restrictions: Mount Athos exclusion zone begins ~1nm S — do not approach within 500m of the Athos coast. This is a hard legal boundary enforced by the Greek Navy.
For a full overview of Greek anchoring rules, see our overnight anchoring rules by region guide.
Facilities
- Fresh water: Available
- Fuel: Not available — nearest: Ouranoupoli village (0nm)
- Restaurant: Multiple restaurants and shops in the village
- Provisions: Available
Skipper's Tips
- Diamonitirion (Athos permit) office is in Ouranoupoli — apply in advance online at athos-permits.gr
- The Byzantine Tower of Prosfori (14th century) is worth visiting ashore
- Stock up on provisions here before sailing north — last major stop before Kavala
- Do not sail within 500m of the Athos coast to the S — Greek Navy enforces this rigorously
A note on this guide: The data in this guide has been researched from multiple sailing sources and is provided in good faith. Anchorage conditions — including depth, holding, and local regulations — can change. Before visiting, always check current weather forecasts, NAVTEX and VHF weather bulletins, and consult your up-to-date charts. Use a GPS anchor alarm and never rely solely on a guide for navigational decisions.
Sleep peacefully at Ouranoupoli
Safety Anchor Alarm monitors your GPS position continuously through the night and sounds a loud alarm the moment your boat drifts outside your set radius — so you can relax and enjoy this Halkidiki anchorage.
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