FresneRock Activity · Fresneda de Cuéllar, El Carracillo, Segovia Image of Fresneda de Cuéllar, not of the place itself. The summer festivities include the FresneRock, a music festival that has become the most crowded event of the year in a village that in 2025 did not reach one hundred and seventy registered households. Photo: NeliOM (CC BY-SA 4.0) What to see and do in Fresneda de Cuéllar