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

Bajo Alcyone (Cocos)

SeamountMin cert Advanced · 50 logged dives0 – 40mLiveaboard

84

today

7-day forecast

Día	Score	Temp	Oleaje	Viento	Corriente	Lluvia 7d
jue, 29 oct	84Excelente	30.0°	1.0m@9sSSW	7.5m/sSSW	2.1kn	4mm
vie, 30 oct	83Excelente	30.0°	0.8m@12sWSW	8.4m/sWSW	2.6kn	6mm
sáb, 31 oct	74Bueno	29.9°	1.2m@13sSW	11.3m/sSW	1.7kn	15mm
dom, 1 nov	73Bueno	30.0°	1.3m@13sSW	15.6m/sWSW	1.9kn	25mm
lun, 2 nov	73Bueno	29.8°	1.3m@12sSW	21.1m/sWSW	2.4kn	41mm
mar, 3 nov	75Bueno	29.8°	1.2m@11sSW	29.7m/sSW	2.7kn	83mm
mié, 4 nov	75Bueno	29.7°	0.9m@11sSW	32.8m/sSW	3.0kn	134mm

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