Isla Mujeres · Cancún · Mexican Caribbean
The Caribbean
The Caribbean
is Calling.
Authentic nautical experiences, guided by island natives
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Authentic nautical experiences, guided by island natives
The Mesoamerican Reef, the sunken sculptures of MUSA and your first breath below the surface. From family snorkeling to full PADI certification.
See snorkel & diving
Hundreds of whale sharks every summer, green turtles in spring and reef sharks year-round. Wild encounters — regulated and respectful.
See marine life
Private sunsets, open-bar catamarans and Isla Contoy — the national park capped at 200 visitors a day. Plus the sport fishing of the Yucatán Channel.
See nautical & fishing
Chichén Itzá and Tulum at your own pace, sacred cenotes and the whole island on two wheels. The Caribbean happens on land, too.
See cultural & mobilityLocal reviews of the island's restaurants, bars and hidden corners, curated by the people who live it.
Founded by Isla Mujeres natives. We know every corner of the Caribbean.
All our guides and instructors hold current international certifications.
Premium equipment, included insurance and maritime safety protocols.
Every experience adapts to you. We're not a mass company, we're your personal guide.
Casa Aureum was born in Isla Mujeres — not as just another tourism company, but as a promise between island natives and the sea that raised them. Every tour we design carries decades of local knowledge: the reefs where whale sharks appear in May, the corners where the Caribbean is bluest, the times when the fishing is perfect.
We are a small, certified team. We don't handle massive groups or sell generic experiences. What we offer is exactly what we ourselves would live.
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