Steve Bassett & Robbin Thompson "Groovin' in the Park" at Holly Point Nature Park at Deltaville Maritime Museum in Deltaville. VA on Saturday, July 27, from 6-8 p.m.. This is a Benefit for the Deltaville Maritime Museum. Tickets are $10. at the gate which opens at 5 p.m. This is a “bring your own lawn chair, cooler and picnic” event. In case of inclement weather, Groovin’ will be held under the new 300 seat +, Events Pavilions.