Socorro
Remote Pacific liveaboard expedition for giant mantas, dolphins, whales and lots or sharks.
The Revillagigedo Islands is mostly referred to collectively as 'Socorro' although only one island is called Socorro.
These waters are some of the best diving in the world. The remote islands are famous for big fish action, manta rays, dolphins and thousands of sharks. Hammerheads, Silkies, White Tips, Silver Tips, Galapagos, Tiger sharks and even Whale sharks can be seen here. It is also the best place in the world to dive with Oceanic Manta Rays and Bottlenose Dolphins. As a plus - for embarkations in February and March there is a high chance of seeing Humpback mother and calf pairs by the ship and, for very lucky divers, even on a dive.
OUR PROMISE
Insider Divers always carefully select the optimal season and best operator for every destination. For Socorro Jan to March offers the most rewarding conditions and the chance for humpback whales. Our chosen partner is the Nautilus Liveaboards, renowned for its impeccable safety record—an essential factor for scuba diving expeditions, especially those venturing offshore.
You will be in the company of fellow ocean lovers and accompanied by an Insider Divers group leader who handles logistics, making your trip effortless. We will enrich your experience with wildlife talks and provide professional photos as a memory of your trip.
Overview
Animals
Accommodation
Nautilus Undersea
Nautilus Liveaboards is one of the big players in Northern America. The Undersea is a sturdy vessel, famous for its time in Cocos Island. It has less divers than most boats in Socorro, making the experience more private. With all rooms having private bathroom and individual aircon control, there is nothing left to desire for. Of course, the rooms are not huge but enough space for your things
Nautilus Undersea

Twin cabin
Comfortable staterooms with soft bedding, private bath and individually controlled AC.

Captain Suite
Comfortable staterooms with king bed with luxurious bedding, private bath and individually controlled AC.

Triple Share
Comfortable bunk room, private bath and individually controlled AC.
Activities
Trip leader


Simon Lorenz
Simon is an award winning photographer, PADI instructor and TDI tech diver. He is the founder of Insider Divers and the main group leader on our trips. Having dived all over the world he often felt unsatisfied by the dive operations, by the background knowledge of the guides and by the inflexibility of the itineraries. This inspired him to create Insider Divers, where groups of fun international divers get the best possible itinerary.
REsponsibilities
- Briefings
- All organisation and logistics
- Wildlife presentations
- Scuba and photography coaching
- Taking and sharing professional underwater photography
Itinerary
Inclusions
- Accommodation based on twin share
- All Diving
- Full board, snacks and soft drinks
- Wildlife Presentations
- Towels, soap & shampoo
- Safety equipment such as Nautilus Lifeline
- Professional photos
- Access to Insider Divers Portal
- FREE T-shirt
- Socorro Park Fee
- Flights & local hotel
- Wifi
- Nitrox (mandatory on all ID trips)
- Cabo San Lucas port fee
- Airport transfers
- Equipment rental
- Tips
EXTENSION
SHARK EXTENSION
MAKO AND BLUE SHARK SNORKELING
2 NIGHTS / 3 DAYS

Two of the most interesting sharks never come close to shore - the fast Mako Shortfin and the pretty Blue Shark. Off the coast of Cabo San Lucas we can encounter both species on baited snorkeling.
WHALE EXTENSION
GREY WHALE ENCOUNTER IN SAN IGNACIO
3 NIGHTS / 4 DAYS

Baja California has the only chance in the world to PET A WHALE! It's unreal but these gentle giant bottom feeders love to get stroked and petted, and literally come up to the boat. This is a
once in a lifetime chance to see a baleen whale complete with bristles, barnacles, blow holes and giant eyes from up close.
MAKO AND BLUE SHARK SNORKELING






videos
Articles
FAQ
What dive experience do I need for this trip?
This destination offers accessible diving conditions, yet it is not suitable for absolute beginners. To join, participants must have:
- A minimum of 50 logged dives
- Advanced Open Water (AOW) certification or higher
- Nitrox certification (mandatory on all Insider Divers trips to ensure longer, safer dives)
This is a great trip for people doing their first time on a liveaboard as the water is calm and we never experience rough seas.
Will I get seasick?
This destination can be moderately challenging for those prone to seasickness, as the boat must cross 300 miles of open ocean to reach the island group. During the 30-hour crossing, swells or rough weather can occasionally make for a bumpy ride, though conditions at this time of year are usually calm. The same applies to two overnight transfers between islands, where some choppiness may occur.
If you are sensitive to seasickness, we strongly recommend bringing medication for these crossings. Tablets work well for most guests, while patches can be especially effective for those who are more prone to seasickness.
What should I pack and bring? Where can I get more details?
As part of our process you will receive a log in to our Insider Divers portal which will have downloads, such as an extensive packing list after signing up.
We do recommend bringing your own gear but you can also rent everything on site.
When is the best time to visit Socorro?
The Socorro liveaboard season runs from December through JUne. Giant manta ray encounters are possible throughout, while humpback whales are most commonly seen from January through April. Outside this window, seas are rougher and most operators pause.
What marine life can I expect at Socorro?
Socorro is famous for giant oceanic manta rays, which often interact with divers, plus silky sharks, Galapagos sharks, hammerheads, silvertip sharks, tiger sharks, bottlenose dolphins, humpback whales in season, and yellowfin tuna. This is a pelagic, blue-water expedition.
How do I get to Socorro?
Liveaboards board in Cabo San Lucas, Mexico. Fly into Los Cabos International Airport (SJD) and transfer to the marina. The Revillagigedo archipelago is roughly 30 hours sailing from the mainland, so the first and last days of the trip are typically crossings.
We strongly recommend arriving 24h before the departure of the liveaboard. For those interested we hose a shark snorkel experience if you can arrive 48h prior to embarkation.
We’re here to help — reach out with any question you may have.














































