Mount Catasol Nature · Vilarmaior, Betanzos, A Coruña Image of Vilarmaior, not of the place itself. A 440-metre summit, the highest in the municipality, in a territory of oceanic climate with an average annual temperature of 11.8 degrees; it shares the limelight with the neighbouring Monte Grande, 374 metres high. Photo: Xosé Antonio (Public domain) What to see and do in Vilarmaior