What’s on

Autumn Biomarathon

19 October 2026

Automatically translated from Spanish. Leer original en español

Event details

22 November 2026 — 23 November 2026 (Europe/Madrid)

El Berrueco — confirm meeting point · El Berrueco

Reservations and information: 91 869 42 79. Open Tuesday to Sunday, from 9 a.m. to 3 p.m.; Saturdays from 9:30 a.m. to 5:30 p.m.

Original page of the official program that includes the Autumn Biomarathon — · Photo: Página del programa de otoño 2026 de la Red de Centros de Educación Ambiental, publicada por la Comunidad de Madrid. Autoría y autorización de reutilización por verificar.

Biodiversity observation with iNaturalist. Linear route of 2.5 km, low difficulty and 50 m elevation gain.

Advertised duration: 3 hours. Recommended age: 12 years and over. Information, booking and meeting point: CEA Valle del Lozoya, 91 869 42 79. Please confirm program details before traveling.

Sources

Biomaratón de otoño
Canal del centro

Information may change. Please confirm schedules, availability and conditions with the organiser or establishment. Posters, photographs and attached documents retain their original language.