Activities and events » Guided visits and tours Any venue CCHS venue Other venues Any venueCCHS venueOther venues 2018 (1) November 2018 XVIII Semana de la Ciencia 2018: Visita guiada por los antiguos senderos agropecuarios de la Najarra en Miraflores de la Sierra08/11/2018 - 08:15 to 18:30Outreach activities / Guided visits and tours