Costa Rica·Cocos Island·Parque Nacional Isla del CocoView on map

Bajo Alcyone (Cocos)

SeamountMin cert Advanced · 50 logged dives0 – 40mLiveaboard

81

today

7-day forecast

Día	Score	Temp	Oleaje	Viento	Corriente	Lluvia 7d
mié, 9 sept	81Excelente	29.7°	0.9m@10sS	10.2m/sS	2.2kn	26mm
jue, 10 sept	79Bueno	29.7°	0.8m@13sSW	11.0m/sSW	2.3kn	36mm
vie, 11 sept	80Excelente	29.8°	0.9m@10sSW	10.3m/sSSW	1.8kn	45mm
sáb, 12 sept	82Excelente	30.0°	1.1m@7sS	7.0m/sSW	1.2kn	53mm
dom, 13 sept	78Bueno	30.0°	1.1m@7sS	10.4m/sSW	0.9kn	65mm
lun, 14 sept	77Bueno	29.8°	1.1m@7sS	11.5m/sSSW	0.8kn	83mm
mar, 15 sept	77Bueno	29.7°	1.1m@6sS	10.8m/sSSW	1.1kn	95mm

Species calendar

Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Galapagos Shark Carcharhinus galapagensis	★	★	★	★	★	★	★	★	★	★	★	★
Scalloped Hammerhead Sphyrna lewini	●	●	●	●	●	★	★	★	★	★	●	●
Silky Shark Carcharhinus falciformis	●	●	●	★	★	★	★	★	★	★	★	●

★ Peak Very likely Likely Occasional

About this site

ⓘ An English translation of this description is in progress.

#1 sitio para schooling hammerhead Cocos. Seamount cumbre a 27m. Tunas, mantas. Reef hook útil.

Risks / requirements

ⓘ An English translation of this description is in progress.

Corrientes extremas, surge, downcurrents. Reef hook recomendado. Sin cámara hiperbárica en Cocos — evac 36h barco.

Plan your trip

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Lodging near Bajo Alcyone

Hotels and inns in Cocos Island. Most include free cancellation.

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Flights to Costa Rica

Skyscanner: comparison engine with flexible-date filters. Useful for finding dates with a good forecast.

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Tours and excursions

Dive trips, snorkel and experiences in Cocos Island.

View on GetYourGuide

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Travel insurance

SafetyWing — monthly coverage with water-sports add-on. Recommended for trips longer than 7 days.

Essentials to get to the site:

📱 eSIM Airalo(code HECTOR0416)💱 Wise (mid-market FX)✈️ Kiwi (multi-airline combos)

Bajo Alcyone (Cocos) — Diving in Costa Rica — divewindow.app