Santo Stefano — Island Day Anchorage
Isola di Santo Stefano · Santo Stefano Ventotene
40°47.0'N 13°27.5'E
Depth
8–20m
Bottom
rock
Alarm Radius
100m
Holding
Fair holding
Recommended Anchor Alarm Radius
100m
100m in 10–15m on rocky bottom. This is a fair-weather-only day stop. The deep water and rocky seabed mean the anchor set must be confirmed by diving/snorkeling. Do not overnight here — Ventotene Porto Nuovo (0.8nm NE) is the correct overnight stop for the area.
About This Anchorage
Santo Stefano is a tiny island 0.8nm E of Ventotene, crowned by one of the most remarkable buildings in Italy — a circular panopticon prison built in 1795 by the Bourbon Kingdom of Naples on the design of Enlightenment 'total surveillance' prison architecture. The island was a penal colony from 1795 until 1965, holding notable political prisoners including Antonio Gramsci (1928–1933) and Altiero Spinelli and Ernesto Rossi (who wrote the Ventotene Manifesto here in 1941). The restoration of the prison is funded by the European Regional Development Fund as a symbolic project — Santo Stefano's prison directly inspired the Ventotene Manifesto which became foundational to the European project. The island and its waters are part of the Ventotene nature reserve.
Protected From
E · NE
Exposed To
W · SW
Anchoring Rules
- Anchoring fee
- Free
- Maximum stay
- 1 days
- Permit required
- No
- Permit details
- No AMP permit. Landing on Santo Stefano requires coordination with the restoration project authority (check current status as restoration work may restrict access). Day anchoring in the surrounding water is permitted in settled conditions.
Restrictions: No unauthorized landing on the island (restoration work ongoing — may be accessible on guided tours; check with Ventotene municipality). No anchoring on Posidonia. Fair-weather day anchorage only.
Hazards
- !Deep water and rocky bottom: 8–20m depth on rock gives poor anchor holding — dive to verify before relying on the anchor for any extended stop
- !W–SW exposure: Open to Libeccio and afternoon W sea breeze — day stop only in settled morning conditions; depart by early afternoon
- !No facilities or emergency support: The island is uninhabited and the nearest help is at Ventotene (0.8nm) — self-sufficient day visit only
Skipper's Tips
- →The circular Bourbon prison on the summit is visible from the water — the Enlightenment panopticon design (inspired by Jeremy Bentham's 1791 'Panopticon' concept) is clearly recognizable as a perfect circle even from sea level
- →The Ventotene Manifesto historical significance of this tiny island pair (Santo Stefano + Ventotene) is disproportionately large — the founding document of European federalism was written in its prison
- →Photography from the anchorage (telephoto) gives excellent shots of the prison architecture — it's genuinely one of the most architecturally striking structures in the Tyrrhenian
- →Visit the Ventotene museum first (on the main island) before anchoring off Santo Stefano — the museum contextualizes the prison's history and the remarkable lives of its political prisoners
Facilities
No facilities. All provisions from Ventotene (0.8nm NE).
Nearest provisions: Ventotene Porto Nuovo (0.8nm)
Best Months & Season
June, July, August, September
Day visits only, June–September. The island restoration project (European Heritage) may eventually allow organized guided visits — check status before arrival.
Recommended Anchor Types
Nearby Anchorages
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