Festivities of invierno de Moneva Activity · Moneva, Campo de Belchite, Zaragoza Image of Moneva, not of the place itself. Moneva's winter festival is held beside the reservoir of the same name, whose construction was approved in 1907 and completed in 1925 with a dam 45 metres high above the foundations. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Moneva