About Gordon Rocks
Gordon Rocks, located off the northeast coast of Santa Cruz Island in the Galápagos, stands as a premier dive site globally, primarily celebrated for its abundant hammerhead shark encounters. This site is an eroded volcanic tuff cone, where millennia of weather have shaped three prominent rocks that break the surface. Below, a channel cuts between these formations, creating a dynamic environment. Underwater, the topography plunges from a sandy core at 32 meters to outer walls dropping to around 65 meters. Divers also explore three pinnacles on the northern edge of the crater, found between six and eight meters, with a larger pinnacle at approximately 21 meters in the crater's center. The strong deep-sea currents push nutrient-rich waters to the surface, establishing an ideal feeding ground. Gordon Rocks is a hotspot for pelagic species, with large schools of scalloped hammerhead sharks frequently circling the rocks. Beyond hammerheads, divers often spot white-tip and black-tip reef sharks, various rays like stingrays and eagle rays, green sea turtles, and playful sea lions. Barracuda and snapper schools are also common, with occasional sightings of majestic manta rays and Mola mola. Due to very strong currents and limited visual references, Gordon Rocks is considered a challenging dive. Entry is typically made as a negative descent, and divers need to be proficient in managing surge and strong water movement. It is often referred to as "The Washing Machine" due to its powerful currents and upwellings. A guided tour is mandatory, and divers should have at least 25 logged dives or equivalent experience, with their last dive within 12 months.
Highlights
Season calendar
Dive site facts: Gordon Rocks
- Depth
- 12–30 m
- Typical dive
- 45–55 min
- Current
- Strong, variable
- Visibility
- 15–30 m
- Water temperature
- 16–28°C
- Entry
- Negative entry from dinghy
- Level
- Advanced, 25+ logged dives, recent dive experience required
- Dive type
- Pelagic, drift dive
- Night dive
- Not permitted
- Region / port
- Galápagos / Santa Cruz
- Coordinates
- -0.532, -90.298
Conditions & Currents
Gordon Rocks is infamous for its very strong, often unpredictable currents and upwellings, earning it the nickname "The Washing Machine." The intense water movement requires divers to be experienced in managing challenging conditions, often necessitating negative entries and careful current navigation. Limited visual references further contribute to its difficulty.
Marine life & sighting chances

Scalloped hammerhead shark
Year-round, common in cold water season (July-Oct) · common
Mola mola
Common in cold water season (July-Oct) · common
Galapagos shark
common
Whitetip reef shark
Year-round · common
Green sea turtle
Year-round · common
Mobula ray
common
Stingray
common
Eagle ray
Dec-Apr · common
Moray eel
common
Barracuda
common
Galapagos sea lion
Year-round · common
Octopus
common
King angelfish
common
Parrotfish
commonDive profile & how the dive runs
Gordon Rocks is an eroded volcanic tuff cone comprising three distinct rock formations, with a channel running between them underwater. Divers typically execute a negative entry from a dinghy, immediately descending to avoid strong surface currents. The dive is a drift, often characterized by strong surge and challenging conditions that require robust buoyancy control. The typical dive depth ranges from 12 to 30 meters, with a sandy bottom in some areas. Divers navigate along the rock formations, often using reef hooks or grasping rocks to maintain position against the currents, particularly when observing schooling hammerheads. The strong currents and upwellings bring rich nutrients, attracting a wide array of pelagic species. Safety stops are executed in the blue, usually as a drift, requiring careful attention to depth and current.
Underwater photography
Underwater photography at Gordon Rocks demands careful preparation due to the strong currents and surge. Wide-angle lenses are essential for capturing the expansive schools of hammerhead sharks, Mola Mola, and other large pelagics. Consider a fisheye lens for dramatic close-ups of the rock formations and the diverse reef fish. Given the often-reduced visibility, especially during the cool season, external strobes are highly recommended to enhance colors and definition. Practice excellent buoyancy control and streamlining to conserve air and maintain a stable position, which is crucial for sharp images in turbulent water. Be mindful of marine life, maintaining a respectful distance, particularly with the large schools of sharks, and avoid touching any part of the delicate ecosystem while positioning for shots. Gloves are recommended to safely hold onto rocks in strong currents.
Combine with nearby dive sites
- Kicker Rock (León Dormido)
Another renowned site for pelagic encounters, often combined with Gordon Rocks on multi-day itineraries.
- Santa Cruz - Academy Bay
Common departure point and base for day trips to Gordon Rocks.
- Wolf Island
Located further north, typically accessed via liveaboard, known for extreme pelagic action.
- Darwin's Arch
One of the most famous dive sites globally for hammerhead and whale shark sightings, requiring a liveaboard.
- Daphne Minor
A calmer dive site, sometimes included in itineraries from Santa Cruz.
Getting there & logistics
Access to Gordon Rocks is primarily through guided day tours departing from Puerto Ayora on Santa Cruz Island. The journey involves a 40-minute road transfer from town, followed by a 20-30 minute boat ride to the site itself. Tours typically start early in the morning, around 7:00 am, and include two dives, each lasting approximately 45-55 minutes. Dive gear, an English-speaking PADI guide, and lunch onboard are usually part of the package. Divers must try on their equipment at the operator's office in Puerto Ayora the day before the dive. While Gordon Rocks can be a standalone day trip, it is also frequently integrated into longer island-hopping or land-based itineraries within the Galápagos.
Safety & environment
Diving at Gordon Rocks presents significant challenges due to very strong, unpredictable currents and surge, often likened to a 'washing machine.' It is imperative that divers possess advanced skills and experience, typically requiring at least 25 logged dives, with the last dive occurring within 12 months. Divers must be proficient in negative entries and drift diving. It is strongly recommended to carry a surface marker buoy (SMB) and a personal locator device or EPIRB, as separating from the group or being pulled offshore is a real possibility. Due to the remote location, immediate access to medical facilities or a recompression chamber is limited. The closest recompression chamber is on Santa Cruz Island, but evacuation times can be considerable. Comprehensive dive insurance, including coverage for emergency medical evacuation, is mandatory for all divers in the Galápagos.
Who it suits — and who it doesn't
Suited for
- Advanced divers with experience in strong currents and drift diving
- Divers seeking encounters with large pelagic species like hammerheads and Mola Mola
- Underwater photographers looking for dramatic wide-angle opportunities
- Divers who can maintain excellent buoyancy control in challenging conditions
- Those comfortable with negative entries and open-water safety stops
Less suited for
- Beginner divers or those with fewer than 25 logged dives
- Divers without recent dive experience in similar conditions
- Individuals prone to seasickness, as surface conditions can be choppy
- Divers uncomfortable with strong currents and potential low visibility
- Those who prefer slow-paced, calm reef dives
FAQ
Gordon Rocks FAQ
What marine life can I expect to see at Gordon Rocks?
Is Gordon Rocks suitable for beginner divers?
What are the typical dive conditions at Gordon Rocks?
When is the best time to dive at Gordon Rocks for hammerhead sharks?
What is the procedure for diving at Gordon Rocks?
What safety precautions should I take when diving Gordon Rocks?
Why dive Gordon Rocks from a liveaboard?
Gordon Rocks is one of Galápagos's signature dive sites. A liveaboard sleeps you on the water and puts you in the water for three to four guided dives per day, including dawn and night dives that day-boat operators rarely offer. You skip the daily commute back to port and reach quieter, less-crowded sites in the same region on a single trip.
Below are the liveaboards that include Gordon Rocks on their Galápagos itineraries.
Liveaboards diving Gordon Rocks
These liveaboards may visit Gordon Rocks on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Galapagos Aggressor III
Galápagos

Galapagos Sky
Galápagos

Galapagos Master
Galápagos

Humboldt Explorer
Galápagos

Tiburon Explorer
Galápagos

Calipso
Galápagos
Dive sites similar to Gordon Rocks
Guy Fawkes Islands
Galápagos
The Guy Fawkes Islands are a pair of small islands located close to Santa Cruz, offering a more accessible dive experience compared to the remote northern sites.
- Suitable for
- Intermediate
- Current
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- Access
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- Depth
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Cabo Douglas - Marine Iguana Wall
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Cabo Douglas, located on the northwest side of Fernandina Island in the central Galápagos, offers a truly unique diving experience.
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Daphne Minor
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Daphne Minor, a small, barren island northwest of the Itabaca Channel, is a lesser-known but exceptionally vibrant dive site in the Galápagos.
- Suitable for
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Mosquera Island
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- Suitable for
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Punta Vicente Roca
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Punta Vicente Roca, situated on the west coast of Isabela Island in the Galápagos, is a captivating dive site characterized by its vertical wall and dramatic above-surface rock formations.
- Suitable for
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Isla Tortuga - South Wall
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Isla Tortuga's South Wall, a striking volcanic caldera, presents an exceptional dive experience in the Galápagos, offering a dramatic underwater landscape.
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