The Deltaville Maritime Museum wraps up its Groovin’ in the Park concert series on Saturday with a performance from the five-piece bluegrass band Rappahannock Crossing at 6:00 p.m. Gates open at 4:00 p.m. According to the Southside Sentinel Rappahannock Crossing’s music is a mix of traditional, contemporary, original and Gospel bluegrass music. Tickets for Groovin’ are $10 in advance and $15 at the door. The performance is rain or shine.