Grass Valley Bluegrass 2024. The bluegrass festival is an annual festival held on father's day weekend at the nevada county fairgrounds. Four days of family fun, jamming,.

Come and join us at the 49th annual fathers’ day weekend bluegrass festival at the nevada county fairgrounds in grass valley, california! Fathers’ day bluegrass festival is happening on friday, jun 14, 2024 at 10:00am at the venue nevada county fairgrounds in grass valley, ca