Cala Spalmatoio serves as the primary landing point on Giannutri, offering a mix of artificial reef structures, seagrass beds, and historical interest. Divers and snorkellers can explore ancient Roman port remains located along the edges of the cove. The site features a sandy and pebble beach allowing for both shore and boat entries. Depths range from 2 to 20 metres, with an average of 5 metres, making it suitable for beginners. Visibility typically spans 10 to 25 metres, though users should remain aware of boat traffic in the area. Species recorded around this area include Mediterranean moray, common octopus, wrasses, John Dory, scorpionfish, and various sea slugs.

Gli Archetti is a reef site located off the coast of Isola di Giannutri. Accessible only by boat, the site features a depth range of 5 to 30 metres, with an average depth of 15 metres. It is suitable for beginner divers, offering mild currents and visibility between 10 and 30 metres. Water temperatures fluctuate between 14 and 19 degrees Celsius, necessitating a 5 mm wetsuit. Species recorded around this area include Mediterranean moray, common octopus, wrasses, gorgon's head, sea slugs, John Dory, and scorpionfish. Local facilities provide air fills, equipment rental, and guided tours to assist with your dive planning.

The Anna Bianca is a wreck site located 91 metres off the coast of Giannutri, Italy. Resting at depths between 33 and 52 metres, this site is accessible only by boat and is suited for intermediate divers with appropriate deep diving qualifications. Visibility is consistently 30 metres, allowing for clear views of the structure. The site features mild currents, though the depth requires careful planning to manage nitrogen narcosis and bottom time. Divers should avoid entering the wreck to prevent entanglement risks in the overhead environment. Water temperatures range from 14 to 18C, necessitating thermal protection. Species recorded around this area include Mediterranean moray, common octopus, wrasses, and various sea slugs.

Giannutri is a protected marine area featuring seven distinct dive sites, including Gli archetti, Le macchine del Nasim, the Anna Bianca wreck, Punta pennello, Punta secca, Punta San Francesco, and Punta Ischiaiola. The topography encompasses reefs, walls, and drop-offs, with depths ranging from 5 to 55 metres and an average of 30 metres. Access is exclusively by boat, located 20 kilometres from the shore. Conditions are variable, with visibility between 10 and 35 metres and water temperatures between 14 and 17C. Due to the depth and potential for currents, this site is suited for intermediate divers. Hazards include boat traffic, decompression risks, and entanglement.

Grotta Maurizio Sarra is a technical cave dive located off Isola di Giannutri, Italy. The site features an overhead environment at depths ranging from 40 to 55 metres. Visibility is consistent at 30 metres, though divers must carry primary and backup lights for the cave interior. Water temperatures remain between 14 and 16 degrees Celsius, often featuring freshwater layers or haloclines. Access is by boat only, requiring pre-booked charters. Due to the depth and overhead environment, this site is reserved for expert divers with cave certification. Divers must maintain strict buoyancy control to avoid contact with sharp coral and rock structures while managing nitrogen narcosis risks.

Punta San Francesco is a challenging wall and reef dive located off the coast of Isola di Giannutri. The site features a dramatic drop-off starting at 12 metres and extending to 90 metres, with an average depth of 30 metres. Visibility is consistently 30 metres, allowing for clear views of the wall structure. Due to the extreme depth profile and potential for strong currents, this site is reserved for advanced divers. Boat support is required for all entries and exits. Water temperatures range from 14 to 17 degrees Celsius, necessitating the use of a thick wetsuit or drysuit. Divers should monitor their depth and gas consumption closely throughout the 60-minute dive.

Cala Ischiaiola, also known as The Arches, is a distinctive site located off the coast of Giannutri, Italy. This site features a complex topography of limestone walls, shallow caves, and natural underwater arches. With depths ranging from 2 to 10 metres and an average of 6 metres, it is well-suited for snorkeling. Visibility typically varies between 15 and 30 metres. Access to the site is by boat only, located 16 kilometres from the shore. Equipment rental is available for those visiting the area. The site is rated highly for snorkeling, offering an intermediate-level experience within the Tuscan Archipelago.

Grottoni is a diverse dive site off Isola di Giannutri, offering a combination of reef, wall, cave, and drift diving. Suitable for intermediate divers, the site reaches a maximum depth of 30 metres. Divers can expect visibility between 15 and 30 metres, allowing for clear observation of the underwater structures. Currents are generally mild, making the drift sections manageable. Water temperatures fluctuate between 14 and 19 degrees Celsius throughout the year, necessitating a 5mm wetsuit even during summer months. Access to this site requires a boat, and divers should confirm all logistics and equipment availability with local operators before departure, as facilities on the island are limited.