MessengerSWIM GRAND PRIX
Event summary
The Swim Grand Prix 2026 is the biggest open water swimming event in Portugal. This swimming race offers various distances to accommodate different levels of swimmers, making it accessible for both amateurs and experienced athletes.
The event welcomes all participants, including those without licenses, fostering a broad community atmosphere. It is part of a series that brings competitive and recreational swimmers together in a festive and motivating environment.
Swimmers will experience unique open water landscapes, adding an inspiring natural element to the competition. The event also features parallel races for different age groups or categories, promoting inclusivity and family participation.
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Plan itInformation
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Event dates: July 18–19, 2026
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Locations: Lisbon (Belém), Oeiras (Praia da Torre), São Pedro do Estoril, Cascais (Praia dos Pescadores)
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Distances available:
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20 km (Lisbon–Cascais)
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10 km (Oeiras–Cascais)
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5 km
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3.8 km
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1.9 km
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1 km
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Kids races (400 m and 200 m)
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Timing: Electronic chip timing (except Kids races)
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Rules: World Aquatics & Portuguese Swimming Federation regulations
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Safety: Medical teams, maritime authorities, kayaks, and safety boats along all courses
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Location
get directionsRaces
Open Water 20 km
Open Water 20 km Kayak
Open Water 20 km only canoeist
Open Water 20 km kayak and canoeist
Please also fill in the kayaker's details in the form below: Complete your registration →
Open Water 10 km
Open Water 5 km
Open Water 3,8 km
Open Water 1,9 km
Open Water 1 km
Kids race 400 m
Kids race 200 m
Benefits
🏊 Wide range of distances for all levels, from kids to ultra-endurance swimmers
⏱️ Electronic chip timing for accurate results
🛟 Comprehensive safety system with medical teams, kayaks, and maritime support
🏅 Finisher medal for all athletes who complete their race
🧢 Official race swim cap included
🩺 Personal accident insurance included (or deducted for licensed athletes)
🌊 Iconic open water courses along the Portuguese coast
👨👩👧 Family-friendly atmosphere with Kids races and event expo
🏆 Podiums, age-group awards, and team classifications
