Giannutri
Island Small Tuscan island with Roman ruins and marine scenery
Off Tuscany’s Argentario, Giannutri offers crystal-clear water, sheltered coves and Roman remains along its coast; boat trips, snorkeling and short walks to archaeological ruins attract day-trippers from nearby islands and the mainland.
Giannutri is a small island in the Tyrrhenian Sea and the southernmost island of the Tuscan Archipelago. The island is sparsely inhabited and is best known for the archaeological remains of a Roman villa and associated maritime structures on its sheltered eastern bay.
Visitors commonly explore the Roman ruins at Cala Maestra, where masonry, seawalls and traces of buildings survive from the Roman imperial period. The island’s coastline and clear waters also attract boaters and snorkellers, but on-island services are limited.
Giannutri lies off the southern coast of Tuscany, south of the Monte Argentario peninsula, and forms part of the region’s archipelago of islands.
- Access and facilities: The island is part of the Tuscan Archipelago and is reached by private boat or organized excursions from the mainland; visitor numbers are small and facilities limited.
What to See #
- Roman villa (Cala Maestra): The remains of a Roman-era villa with masonry foundations, seawalls and fishponds located at Cala Maestra dating to the Imperial period.
How to Get to Giannutri #
Regular ferries and seasonal excursion boats depart from Porto Santo Stefano and Isola del Giglio; travel time varies. Private charters can also land at designated coves. Once ashore, the island is walkable.
Tips for Visiting Giannutri #
- Bring sturdy footwear and sun protection; Giannutri has rocky coasts rather than sandy beaches.
- Check local boat schedules from Porto Santo Stefano or Isola del Giglio.
- Respect the marine protected area regulations-fishing and anchoring may be restricted.
Best Time to Visit Giannutri #
Best visited May-September for accessible boat services and swimming; shoulder seasons offer quieter conditions.
Weather & Climate near Giannutri #
Temperate climate with warm summers (peaking in August) and cold winters (coldest in February). Temperatures range from 7°C to 27°C. Moderate rainfall (511 mm/year).
January
January is cold with highs of 13°C and lows of 7°C. Moderate rainfall (59 mm) and partly cloudy skies.
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February
February is the coolest month with highs of 12°C and lows of 7°C. Moderate rainfall (47 mm) and partly cloudy skies.
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March
March is cool with highs of 14°C and lows of 8°C. Moderate rainfall (44 mm) and partly cloudy skies.
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April
April is cool with highs of 16°C and lows of 9°C. Moderate rainfall (36 mm) and partly cloudy skies.
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May
May is cool with highs of 20°C and lows of 13°C. Moderate rainfall (32 mm) and partly cloudy skies.
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June
June is mild with highs of 24°C and lows of 17°C. Light rainfall and mostly sunny skies.
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July
July is mild with highs of 27°C and lows of 19°C. The driest month with just 8 mm and clear sunny skies.
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August
August is the warmest month with highs of 27°C and lows of 20°C. Light rainfall and mostly sunny skies.
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September
September is mild with highs of 24°C and lows of 18°C. Moderate rainfall (50 mm).
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October
October is cool with highs of 20°C and lows of 14°C. Moderate rainfall (67 mm) and partly cloudy skies.
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November
November is cool with highs of 16°C and lows of 10°C. The wettest month with 69 mm of rain and partly cloudy skies.
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December
December is cool with highs of 14°C and lows of 8°C. Moderate rainfall (58 mm) and partly cloudy skies.
