Brings you the best marine ecotourism experiences in Europe


The ocean sunfish, Mola mola, is the heaviest known bony fish in the world. It has an average adult weight between 247 and 1,000 kg (545–2,205 lb.)! The species is native to both tropical and temperate waters around the globe, and it can frequently be seen sunbathing at the surface of the sea, which gives it its name in English. In Spanish it is called "pez luna" - moon fish, due to its round shape. It resembles a fish head with a tail, and its main body is flattened laterally. Females of the species can produce more eggs than any other known vertebrate,... up to 300,000,000 at a time!

The diet of sunfish consists mainly of jellyfish, and because jellyfish are nutritionally poor and sunfish are usually enormous, they need to consume very large amounts. They are a great natural way of keeping populations of jellyfish under control!

Sunfish can easly be seen in Mediterranean waters, especially during the warmer summer months, when they spend long periods at the sea surface. In Ireland they can be spotted in July and August. They are easy to see because their fins tend to stick out of the water. Since they are slow swimmers they tend to have many parasites on their skin; it is common to see gulls sitting on them to eat those parasites ...but sometimes they also bite the eye on that side!

Catch a glimpse


Experience Europe's marine wildlife


City SUP Tour of Derry-Londonderry

UK Northern Ireland Causeway Coast & Glens

Whale & Sea Bird Watching in the Basque Country

Spain Basque Country

Whirlpool Special

UK Scotland Argyll & Bute

SUP Course in Fuerteventura

Spain Canary Islands Fuerteventura

St Kilda: an Outer Hebridean Cruise

UK Scotland Argyll & Bute

Snorkeling Adventure in Tenerife

Spain Canary Islands Tenerife

Rockin' The Causeway Coast

UK Northern Ireland Causeway Coast & Glens Causeway Coast

Cascais Boat Tour

Portugal Lisbon region Cascais

Cinque Terre Kayak Tour

Italy Liguria Genoa Cinque Terre

Pedregoso Island Dive in Ria de Arousa

Spain Galicia Rias Baixas Ria de Arousa

Mountain bike tour of Portofino

Italy Liguria Genoa Portofino

Discover Scuba Diving

Spain Catalonia Costa Brava El Montgrí, Illes Medes i Baix Ter Natural Park

5-day Surf Course for Beginners in Deba

Spain Basque Country

Seal & Lagoon Tour

UK Scotland Argyll & Bute

Self-Guided Sea Kayaking & Snorkeling Trip to Arenoso Island

Spain Galicia Rias Baixas Ria de Arousa

4-Day Sea Kayak Tour in the Algarve

Portugal Algarve

Gola Island Wild Walking Experience

Ireland County Donegal Gaeltacht and Donegal Islands The Gaeltacht and Donegal Islands

Boat Tour to Sisargas Islands

Spain Galicia Costa da Morte Illas Sisargas

Alexander Shipwreck Dive in Ria de Arousa

Spain Galicia Rias Baixas Ria de Arousa

Barcelona's Port Vell

Spain Catalonia Costa Barcelona Barcelona