SeaSpain

Triple Corona Illas Atlánticas

Sep 12, 2026
Last edition date
Distance: 15km
4th edition

About the race

In the early hours of September 5, 2026, the streets of Baiona hum with the energy of the Atlantic Extreme community. The race is a tradition for those who spend their summers tracing the Galician coastline, gathering at the port to debate currents and tides before heading to the start line. This 15km challenge is the opening chapter of the Triple Corona Illas Atlánticas, a three-year journey spanning 57km across the region's three major estuaries.

Islas Estelas
Islas Estelas · Photo: Luis Miguel Bugallo Sánchez (lmbuga) · CC BY-SA 3.0

The Atlantic horizon

As you depart from Rodas Beach, the Cíes Islands dominate the horizon, their jagged profiles rising from the Atlantic. Your path cuts through the waters of the Atlantic Islands of Galicia National Park, leading you past the Estelas Islands, which have been protected as a Special Conservation Area since 2014. These rocky outcrops dictate the rhythm of your swim, shifting the currents that swimmers must navigate. Further along the coastline, the Monteferro peninsula acts as a natural barrier; its microclimate significantly tempers the northern winds, providing a distinct shelter for the final stretch toward the mainland. Many who seek a more intense endurance test look toward the 20km Desafío Islas Cíes X2 for a different pace in these same waters.

Panjón
Panjón · Photo: farrangallo · CC BY-SA 2.0

Landmarks of the coast

Navigation is anchored by historical markers visible from the water. As you approach the finish at Ribeira Beach, the 15-meter tall Virgin of the Rock statue atop Mount Sansón serves as a constant visual guide. This monument overlooks the area where, on March 1, 1493, the Pinta arrived to deliver the first news of the discovery of America to the Old World. Closer to the shore, the 13th-century Santa María Collegiate Church stands as a reminder of the town’s defensive past, its fortified walls still commanding the view of the bay. The history of this location reaches back to its ancient foundations, with records linking the area to the influence of Diomedes of Aetolia and later, the conquest by Julius Caesar in 60 AD. The local lore of the 1590 Battle of the Bayona Islands, where a small Spanish force overcame a larger Anglo-Dutch flotilla, remains a frequent topic of conversation among those who swim these channels regularly. The event is supported by a dedicated logistics team, ensuring that safety vessels are positioned to manage the transit across the bay’s distinct maritime traffic lanes.

Iglesia de Santa María (Bayona)
Iglesia de Santa María (Bayona) · Photo: José Antonio Gil Martínez · CC BY 2.0

Sources: Baiona · Islas Estelas · Panjón · Iglesia de Santa María (Bayona) · Virgin of the Rock

Course

15 km

The race starts at Rodas Beach (Cíes Islands), traverses the Cíes archipelago and the Estelas islands, and finishes at Ribeira Beach in Baiona.

How to get there

✈️ Search flights to VGO

Triple Corona Illas Atlánticas

Where to stay

Baiona offers a range of stays, from historic stone townhouses in the old quarter to boutique hotels overlooking the harbor. Options include family-run guesthouses and coastal campsites situated near the beach finish line. Expect to pay between €80 and €180 per night, depending on proximity to the port and the duration of your stay. Early booking is recommended for the September race weekend, as the town maintains a steady flow of visitors throughout the late summer season.

Things to do nearby

The weekend centers on the coastal culture of the Rías Baixas. Visitors often explore the local gastronomy, focusing on the region's renowned octopus and shellfish, or take to the water in kayaks and SUPs to navigate the calmer coves around the Monteferro peninsula. For those interested in history, the town’s maritime museum and the medieval fortification of the Monterreal Fortress provide context to the region's defensive past. Several coastal hiking trails also offer elevated views of the archipelago you just crossed.

Swimmers

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