Roca Partida
Meaning 'split rock', is a small pinnacle that rockets up from the sea floor from below 164ft (50m) depth, approximately 64 miles (40 km) from Socorro. The 2 points of the split pinnacle rise above the surface and have met with the unfortunate fate of being a dumping ground for gulls and boobies that leave deposits all over the rock. To be on a dive tender downwind of this site is a sensory experience not to be forgotten!
Show moreThe topside scenery and scent, combined with the incredible underwater action, have led many to compare the scuba diving here to
Wolf and Darwin islands in the Galapagos. For some, Roca Partida represents the best spot in the Revillagigedos Islands and is an essential part of the Socorro diving experience. It is a magnet for pelagics like wahoo, marlin, Giant Pacific manta rays, tuna and mackerel. Oceanic whitetips, scalloped hammerheads, Galapagos sharks and whale sharks are among the shark species seen here. Dolphins and humpback whales are also regularly sighted. The list of possible encounters sounds like a "who's who" of marine heavyweights.
There are vertical walls dropping down to 130+ft (40+m) and often current is present. However, it does not represent too much of a challenge to the experienced diver. The pinnacle itself is quite small and can be circumnavigated more than once if that is how you choose to dive it. Alternatively you can swim away from the walls to take get closer to the passing pelagic action and improve your chances of seeing the schooling hammerheads.
Few places in the world are quite as prolific for big marine life as Roca Partida and most divers relish the chance to drop in again and again into this incredible site. One dive could see you hanging in the blue or holding to the wall while checking out a school of hammerheads or thousands of yellowfin tuna. Another could see you playing with a group of
enormous manta rays as they swoop, glide and barrel all around you. The mantas here seem to be exceptionally curious and friendly towards scuba divers and come very close indeed.
Another dive could see you hugging the walls and swimming around the pinnacle from a deep starting point. This way you can keep an eye out for all the various shark species in the area. You can explore some small caves where whitetip sharks rest and lobsters lurk. In the shallows there are sometimes clouds of creolefish and jacks completely encircling the disorientated, enchanted divers. Being near the surface, you can watch the dramatic scenes overhead as waves and swell crash up against the rocks as you count down your safety stop.
Of course if humpback whales put in an appearance as they regularly do, then the dive will follow yet another path. Roca Partida may be one site, but what a location!
San Benedicto
This is the third largest in the Revillagigedos group and is often the first place to be visited on liveaboard diving trips to the Socorro area. Here you will get a taste of the creatures that will dominate your conversation and underwater photo collections.
Show moreYou may see many of the same exciting creatures as at Socorro Island. However, San Benedicto is known throughout the world for the quality of manta ray encounters which divers experience here. This is not just a quick glance at a passing manta ray or two but a series of prolonged and intimate interactions with several giant Pacific manta rays. These majestic creatures come to this area to be cleaned by Clarion angelfish (Clarion Island is one of the 4 Revillagigedos islands).
Mantas are not the only show in town of course but they take center stage alongside a glittering support cast including: schools of hammerhead sharks, dusky sharks, silky sharks and dolphins. If that is not enough for you then there could even be a cameo appearance by other A-listers such as a whale shark or a humpback whale.
The most highly rated dive site at San Benedicto can be located at the surface by sighting the swell and surf that looks like the sea is boiling. When you see this you know you have arrived at
The Boiler. This site features a beautiful pinnacle which rises from a base of around 165ft (50m) to within 20ft (6 or 7m) from the ocean surface. Most of the beauty at this site is within 100ft (30m) depth so there is no need to dive very deep. Certainly you do not need to go too deep to experience some unforgettable encounters with giant Pacific manta rays.
Since this is a cleaning station where hungry Clarion angelfish nibble parasites of the grateful mantas' bodies, you can see many of them gathered here. They seem to almost welcome the presence of scuba divers, and might swim very close to come eyeball to eyeball with you. They also clearly revel in the sensation of divers' bubbles rippling up against their bodies. If they came for the equivalent of a spa scrub from the Clarion angelfish then you are providing a gentle bubble massage. These are not small individuals and coming close to some with a wingspan of almost 20ft (6m) is not uncommon. There can be few manta ray experiences in the world that can rival this region in terms of the size of the rays and the intimacy of the encounter.
Other marine creatures are also drawn to this cleaning station. You might also see tiger sharks and
whale sharks and maybe even humpback whales, if you are particularly lucky. Even if you don't see one, the whale song can provide an auditory backdrop to your whole dive at The Boiler.
Located on the south side of San Benedicto is
The Canyon, which is likely to provide you with more unforgettable experiences with marine mega-fauna. Mantas are often seen here too although the encounters tend not to be as awesome as at The Boiler, although they can still be pretty awesome! Sharks are more the order of the day at The Canyon with healthy numbers of silky sharks, Galapagos sharks and hammerhead sharks being the most frequently sighted. While the silkies and Galapagos sharks may travel solo or in small groups, the hammerheads can be present in vast schools. There are also swirling clouds of reef fish cascading up and down the slope, and always a chance of a passing pod of dolphins, making it a great site for photography.
This dive site is less subject to challenging conditions than The Boiler and is often dived when it is decided that there is too much boiling going on. With such an awesome list of animals large and small to capture your attention at The Canyon, it is likely to be the best 'Plan B' site you will ever experience.
Socorro Island
Indicated on the surface by a thin finger of rock stretching out from the east coast of the island,
Cabo Pearce is a reef that extends out into the prevailing current. There is often a lot of dolphin activity here and a pod may greet your liveaboard dive tender and entertain you before you even hit the water. Few places in the world offer
experiences with dolphins like here, which are far from fleeting. Here they may hang around to see you entering the water and dropping down and could stay in the area for your whole dive, their playful clicks and squeaks dancing through your ears, when they are not directly in sight.
Show moreOne way to dive this Socorro site is to descend and nestle among the rocks, protected from the strongest of the current. Here you await the majestic sight of a huge school of scalloped hammerheads, weaving their way into view. Silky sharks are also not uncommon here, particularly later in the day. You have a strong chance to be entertained by several playful manta rays at Cabo Pearce, and if you are in the right time and right place a humpback whale might even ease its mighty bulk into your field of vision.
Roca O'Neal, a.k.a O'Neal Rock, a.k.a Hammerhead Central is, as you might expect, a great place for sighting
scalloped hammerhead sharks. You will not forget the first time that a school of hammerheads appears before you weaving their way into the current and slowly you realize that there is not just 1 or 5 or 10 but probably more than you can count as you gaze out from the rocky slope in slack-jawed wonder.
There is a plateau at 33 to 39ft (10 to 12m) where you can spot smaller creatures including lobsters and various little schools of reef fish. The plateau gives way to an interesting cavern which is one of Socorro's few photogenic topographical features. Although sometimes called Hammerhead Central, shark lovers also stand a good chance of encounters with other species such as Galapagos sharks, gray reef sharks and silky sharks.
Located on the west coast of Socorro Island is
Punta Tosca, another site where the chance of long and intimate encounters with dolphins is strong. Interacting with these clearly intelligent and adorable marine mammals is something that never gets old. Even if you see them on every dive, they are always most welcome.
It is also a site with a fine reputation for underwater encounters with humpback whales, at the right times of the year. If encounters with dolphins are charming and entertaining, then coming within close range of one of these huge mammals is nothing less than stunning.
Tiger sharks, although not the most common species in this water, are regularly seen and Punta Tosca is one of the best places for them. Wonder is mixed with a fair degree of respect, indeed caution, when there is a tiger shark in the vicinity.
Other sharks often spotted here include Galapagos sharks, silky sharks and silvertips, as well as turtles and lobsters. This is one Socorro dive site where anything can happen, and when something does it is usually unforgettable.