Big Blue Diving
Big Blue Diving, Palmanova: SSI and PADI center founded 1997, operating year-round from two RIBs across SW Mallorca's El Toro marine reserve and surrounding sites.
Also known as: La Piscina (Illes Malgrats), Piscina Malgrats
A shallow, sheltered natural pool among the Illes Malgrats - calm, clear and current-free at 3-6m inside the SW Calvià marine reserve.
Last updated June 2026
Giant-stride off a small boat into calm, clear, shallow water — that is the Piscina experience in full. The sheltered natural pool among the Malgrats islands sits at 3-6m, with a sandy bottom close underfoot and water that stays bright in most conditions. There is no current. Instructors use it for skills practice and Discover Scuba sessions because the environment is as controlled as a pool, without being an empty one: the protected fish of the Malgrats reserve drift through even at these depths, so a first-time diver here sees Mediterranean reef species rather than bare sand. Barracuda, moray eels, groupers and octopus are part of the reserve's wider fauna that moves freely through the shallows. The dive is unhurried and short. Mask clears and buoyancy checks at 3m; a circuit of the sandy bottom; back on the boat relaxed.
Most beginner dive sites are training pools and nothing more — cleared sandy patches where the only purpose is practising skills in calm water. The Piscina is a training site inside a marine reserve. The protection that rebuilt the El Toro-Malgrats fish community since 2004 extends here: species that have never been fished out drift into even the shallowest corners of the reserve. A Discover Scuba dive at the Piscina comes with real fish life as a backdrop. That combination — reliable calm conditions plus genuine reserve marine life — is the only thing that lifts this site above the category of a straightforward beginner option.
A paid Balearic reserve authorisation is required even for a Discover Scuba session inside the Malgrats zone. Operators include it in the session price; confirm when booking. This is the calm, easy Malgrats option. If you are looking for the wall, depth and barracuda schools, ask for Malgrats Punta instead. No night diving is permitted in the Malgrats special zone. The shallow depth (3-6m) means temperatures stay close to the surface — no thermocline concern here — but a shorty or 3mm wetsuit is comfortable in summer, and a 7mm advisable in winter.
What makes this dive site stand out.
Protected Malgrats fish life drifts through even at training depth.
The sheltered pool is calm in almost all conditions; built for first-timers.
Required even for Discover Scuba dives; operators normally include it.
The calm counterpart to nearby Malgrats Punta, which has the wall and depth.
39.4969°N, 2.4500°E
Shallow, calm, no current; the site is designed for beginners and training
Book a guided dive at this site.
Big Blue Diving, Palmanova: SSI and PADI center founded 1997, operating year-round from two RIBs across SW Mallorca's El Toro marine reserve and surrounding sites.

Year-round Palma city dive shop and SSI Instructor Training Center with boat dives at SW Mallorca marine reserves and an exclusive Palma Aquarium shark dive collaboration.

SSI Instructor Training Center and PADI 5-Star at Port Adriano, SW Mallorca, founded 2011; boat access to El Toro reserve with fully published dive pricing.

PADI 5-Star IDC dive resort in Torrenova, SW Mallorca; since 2005; multilingual Scandinavian-market specialist with free hotel transfers across 14 SW zones; year-round.

PADI 5-Star IDC centre in Santa Ponsa since 1997, diving the Illes del Ponent marine reserve with day trips to Dragonera and Cabrera.

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Personal paid Balearic reserve authorisation required; normally included by the operator. No night diving in the Malgrats special zone.
It is one of the best options in the reserve for first-timers. The water is shallow (3-6m), calm and current-free, making it suitable for Discover Scuba Diving sessions and newly certified Open Water divers. The reserve setting means you see real Mediterranean fish life even at training depth.
Yes. The Piscina sits inside the Malgrats marine reserve zone and the paid personal Balearic reserve authorisation is required for all divers, including DSD participants. Operators include it in the session price.
The Malgrats reserve fish do not stop at an arbitrary shallow boundary. Barracuda, moray eels, groupers and octopus are seen in the shallows as well as deeper in the reserve. The Piscina won't match the fish density of El Toro's 15-20m zone, but for a training dive the marine life is far richer than most equivalent sites.
They are two separate dive sites at the same island group. The Piscina is the calm, sheltered, shallow pool (3-6m) used for beginners and training. Malgrats Punta is the exposed wall dive at the island's headland (14-35m), with current and a substantially different character. Most centres run them separately.
No. Night diving is not permitted in the Malgrats special zone of the marine reserve.
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