The Passenger and Dickens Opera House are at Main & 3rd in Downtown Longmont. Most parking is free after 6 PM and on weekends. Paid lots? Show your receipt to a server for a discount. Closest options: Elks Lodge (some paid rows), Columbine Roofing lot, and nearby street parking. Two 15-min spots are right out front for quick drop-offs.sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.