Course
Extreme 90k90 km
Marathon42.2 km
Half Marathon21.1 km
Mini Race14 km
Race12 km
Extreme Mile1 mi
Key dates
- ★Race daySun 29 Nov 2026
Date confirmed with the organiser · entry window checked by RunCalendar
About
Gerês Extreme Marathon® is organized by Carlos Sá Nature Events with the support of the municipality of Terras de Bouro. The main races will take place on Sunday 29th of November 2026 and will be 42 km, 21 km and 14 km.
Your next race, seen from above.
Save Gerês Extreme Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Gerês Extreme Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.