Robinson Crusoe Island

Island Remote Pacific island famous as Alexander Selkirk's refuge

Isla Robinson Crusoe, in Chile’s Juan Fernández archipelago, draws hikers, divers and birdwatchers with rugged trails, kelp forests and endemic species; access is by boat or flight from mainland Valparaíso.

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Robinson Crusoe Island is the largest inhabited island of Chile’s Juan Fernández archipelago and lies well offshore in the southeastern Pacific. The island is known for its isolated position, endemic flora and fauna and the historical association with the marooned sailor Alexander Selkirk.

Visitors find a single small settlement with basic services, hiking trails into native laurel and shrubland, and opportunities for birdwatching, snorkeling and diving around rocky shores. The island’s protected areas conserve rare plant species and seabird colonies, and trails lead to viewpoints and historic sites related to early European visits.

Alexander Selkirk was marooned on one of the islands in the early 18th century, an episode that later inspired popular literature; over time the islands were used intermittently by sailors and were settled in small numbers. Conservation and limited tourism have been priorities in recent decades to protect endemic species.

Robinson Crusoe Island sits within the Valparaíso Region of Chile, several hundred kilometres west of the continental coast and is reachable by periodic small aircraft from Santiago or by irregular supply boats from coastal ports.

  • Remoteness: The island is part of the Juan Fernández archipelago, located several hundred kilometres west of mainland Chile, and is remote with limited, scheduled transport connections.
  • Name and association: The island was formerly known as Más a Tierra and is associated with Alexander Selkirk, a mariner whose long marooning on the islands inspired Daniel Defoe's Robinson Crusoe.

What to See #

  • San Juan Bautista (main village): The small port and main settlement where most accommodation, shops and services are concentrated and the usual arrival point for visitors.
  • Protected areas: Areas of the island are part of the Juan Fernández archipelago's national park and biosphere reserve, protecting endemic plants and seabird colonies and offering marked trails.
  • Diving and coastal sites: Rocky coastal sites and offshore reefs that provide clear water diving and snorkeling with native fish species and marine habitats around the island.
Robinson Crusoe Island
Isla Robinson Crusoe (Juan Fernández / Robinson Crusoe Island), Valparaíso Region, Chile - access by flight or boat
-33.6395, -78.8566

Tips for Visiting Robinson Crusoe Island #

  • Plan and book transport well in advance-scheduled flights from Santiago (operated by regional carriers) and infrequent boat services are limited, so set dates once you have confirmed seats.
  • Reserve accommodation and excursions ahead of arrival; the island has limited lodging and guided boat/snorkel trips sell out, especially in the austral summer.
  • Hire a local guide for hiking, snorkeling and visits to more remote coves-guides know safe landing spots, marine-protection rules and the best wildlife viewing that many independent visitors miss.

Best Time to Visit Robinson Crusoe Island #

Visit in the southern-hemisphere summer (Dec-Mar) for the warmest weather and calmer seas, improving access to the island.

Warm/dry season (best overall)
Dec - Mar · 15 - 24°C
Warmer temperatures, calmer seas and better boat/flight reliability make these months the most comfortable for reaching and exploring the island.
Cooler/wetter season
Jun - Aug · 10 - 15°C
Cooler conditions and rougher seas are more likely; transport can be less reliable and some services may be limited.

Weather & Climate near Robinson Crusoe Island #

Climate

Robinson Crusoe Island's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in January) and cool winters (coldest in August). Temperatures range from 8°C to 19°C. Abundant rainfall (1044 mm/year), wettest in June.

Temperature & Rainfall
Temperature Range
19°
Warmest Month
Coldest Month
Monthly Conditions

January

January is cool with highs of 19°C and lows of 14°C. Moderate rainfall (33 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
14° 19°

Weather

33 mm
Rainfall
4.2 m/s
Wind
Light Breeze

February

February is cool with highs of 19°C and lows of 14°C. Moderate rainfall (35 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
14° 19°

Weather

35 mm
Rainfall
4.1 m/s
Wind
Light Breeze

March

March is cool with highs of 19°C and lows of 13°C. Moderate rainfall (57 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 19°

Weather

57 mm
Rainfall
3.7 m/s
Wind
Light Breeze

April

April is cool with highs of 17°C and lows of 12°C. Regular rainfall (93 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
12° 17°

Weather

93 mm
Rainfall
3.8 m/s
Wind
Light Breeze

May

May is cool with highs of 16°C and lows of 10°C. Significant rainfall (170 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 16°

Weather

170 mm
Rainfall
3.7 m/s
Wind
Light Breeze

June

June is cool with highs of 14°C and lows of 9°C. The wettest month with heavy rain (176 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
14°

Weather

176 mm
Rainfall
3.8 m/s
Wind
Light Breeze

July

July is cool with highs of 13°C and lows of 8°C. Significant rainfall (159 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
13°

Weather

159 mm
Rainfall
4.1 m/s
Wind
Light Breeze

August

August is the coolest month with highs of 13°C and lows of 8°C. Significant rainfall (118 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
13°

Weather

118 mm
Rainfall
3.9 m/s
Wind
Light Breeze

September

September is cool with highs of 13°C and lows of 8°C. Regular rainfall (88 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
13°

Weather

88 mm
Rainfall
3.9 m/s
Wind
Light Breeze

October

October is cool with highs of 14°C and lows of 9°C. Moderate rainfall (54 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
14°

Weather

54 mm
Rainfall
3.8 m/s
Wind
Light Breeze

November

November is cool with highs of 16°C and lows of 10°C. Moderate rainfall (35 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 16°

Weather

35 mm
Rainfall
3.8 m/s
Wind
Light Breeze

December

December is cool with highs of 18°C and lows of 12°C. The driest month with just 26 mm.

Comfort

15°
Feels Like Cool
15°C
Temperature
12° 18°

Weather

26 mm
Rainfall
4.1 m/s
Wind
Light Breeze

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