Plongée à Isabela Island (Galápagos) — Ecuador

Isabela is the largest Galápagos island and the gateway to the archipelago's most legendary dive sites — Cape Marshall's hammerhead highways and the cleaning stations at Roca Redonda. Cold, nutrient-rich Humboldt Current water fuels encounters with whale sharks, mola mola, and marine iguanas grazing on algae underwater. Demanding conditions but unmatched pelagic action.

Score
65.9
Visibilité
8–25m
Température
16–26°C
Meilleurs mois
June, July, August
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Isabela Island (Galápagos)
EcuadorEastern Pacific
65.9

SCORE

-0.8281°N

-91.1350°E

Isabela is the largest Galápagos island and the gateway to the archipelago's most legendary dive sites — Cape Marshall's hammerhead highways and the cleaning stations at Roca Redonda. Cold, nutrient-rich Humboldt Current water fuels encounters with whale sharks, mola mola, and marine iguanas grazing on algae underwater. Demanding conditions but unmatched pelagic action.

Hammerhead Highways & Marine Iguanas

Visibility8–25 m
Temperature16–26°C
Max Depth40 m
Currentstrong
2-Tank Dive$350
Best MonthsJune, July, August, September
CertificationAdvanced Open WaterAdvanced

Score Breakdown

Click any score to see a detailed breakdown

ML95.0CH55.0VIS55.0SV72.0TMP48.0DA68.0OP85.0TS82.0GT42.0VAL25.0CRD72.0SP92.0

Marine Life

95.0

Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.

Species Diversity
90
Megafauna Encounters
98
Reef Fish Abundance
78
Macro Life
62
Endemic Species
98
Marine Life Diversity
95.0
Coral & Reef Health
55.0
Visibility & Conditions
55.0
Dive Site Variety
72.0
Water Temperature
48.0
Depth & Access
68.0
Operator Quality
85.0
Topside Experience
82.0
Getting There
42.0
Value & Cost
25.0
Crowding
72.0
Social Proof
92.0

Traveling with Non-Divers?

This destination is primarily accessed by liveaboard — not ideal for non-diving partners. Consider planning separate shore-based activities before or after your liveaboard trip.

Activities for Non-Divers

Sierra Negra volcano hikeLos Túneles snorkelingflamingo lagoontortoise breeding center

Nearby Cultural Sites

  • Charles Darwin Research Station (Santa Cruz)
  • Wall of Tears historical site

Non-Diver Score

9/10

Excellent for non-divers — they'll love it here.

Family FriendlyNot recommended
Restaurants & Nightlifebasic

Safety & Emergency

Dive Insurance

DAN recommends dive insurance for all divers.

Learn more at DAN.org
Hyperbaric Chamber40 km — Galápagos Hyperbaric Chamber, Puerto Ayora
Nearest Hospital40 km

Hyperbaric chamber on Santa Cruz island (40 km by boat); liveaboard operators carry emergency O2 — DAN coverage mandatory

Skill LevelAdvanced
Current Strengthstrong

Top Operators

Galápagos Aggressor III

PADI

4.8
320 reviewsNITROX

Calipso Diving

SSI

4.7
180 reviewsNITROX