Dive Site: Punta Tosca

About Punta Tosca

Punta Tosca is a notable dive site located on Socorro Island, which is part of the remote Revillagigedo Archipelago, also known as the Socorro Islands, off the Pacific coast of Baja California, Mexico. This UNESCO World Heritage Site is celebrated for its abundant pelagic life, drawing divers to its unique underwater landscapes. The site features distinctive hardened lava formations that extend from the island's shore into the ocean. These lava fingers create a semi-protected cove, offering a diverse topography. Divers can explore between these outcroppings or along the perimeter of the inlet, observing more coral and colorful reef inhabitants compared to other sites in the archipelago. While depths can extend significantly, divers should remain mindful of their depth, especially when encountering captivating marine life. Punta Tosca is renowned for interactions with playful bottlenose dolphins and giant oceanic manta rays. Divers frequently encounter whitetip reef sharks, and lobster are also common. The site also supports a variety of smaller, colorful reef fish like Panamic green moray eels, Guinea fowl pufferfish, and Moorish idols, adding a macro element to the dive. Although primarily a reef dive, pelagic sightings are frequent here. Diving Punta Tosca typically occurs via liveaboard, which is the only way to access the Revillagigedo Archipelago. Currents can be present and may be strong, requiring divers to sometimes hold onto rocks while waiting for marine life to appear. Divers are encouraged to monitor their depth, particularly during exciting encounters, as the site offers opportunities for deeper exploration.

Dive site facts: Punta Tosca

Depth

0–38 m

Current

Moderate

Entry

Liveaboard only

Level

Advanced

Dive type

Reef, Reef

Region / port

Mexico

Coordinates

18.7291° N, 110.9168° W

Conditions & Currents

Currents at Punta Tosca can range from medium to strong, often requiring divers to seek shelter or use reef hooks to maintain position, especially when observing pelagic animals. A negative entry may be beneficial depending on conditions. The site's unique lava topography provides some natural protection, allowing for varied dive profiles along or between the rock formations. Visibility is generally very good, typically ranging from 10 to 50 meters, though thermoclines are possible in the region due to converging currents. Divers must be attentive to depth, as the excitement of interacting with large marine life can be distracting, leading to deeper excursions. Due to the potential for strong currents and deeper profiles, this site is best suited for advanced divers with experience in open ocean conditions.

Liveaboards diving Punta Tosca

These liveaboards may visit Punta Tosca on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Nautilus Explorer

Mexico

25 guests44.8 m

$230/day

Valentina

Mexico

20 guests38.1 m

$430/day

Rocio del Mar

Mexico

20 guests33.5 m

$392/day

Nautilus Under Sea

Mexico

19 guests32 m

$261/day

Nautilus Belle Amie

Mexico

32 guests44.8 m

$323/day

Quino del Mar

Mexico

20 guests36 m

$377/day

Nautilus Gallant Lady

Mexico

12 guests35.36 m

$332/day