São Silvestre de Almeirim 2026

The 4th São Silvestre de Almeirim is a 10 km foot race held on December 12, 2026, in Almeirim, Portugal. The course is certified by World Athletics, with official times recorded for 5 km and 10 km. A 5 km Mini/Walk event is also available, catering to various fitness levels. The event is organized by Associação 20 Kms de Almeirim.