Live On Stage at the Gaithersburg Rio Basic event infoEvent date: 12/04/2021 - 1:30pm to 2:30pmLocation: Gaithersburg Rio 9811 Washingtonian Blvd 20878 Gaithersburg , MD United States See map: Google Maps Maryland US Public event fieldsHarmony Express is glad to be back celebrating the holidays at the Gaithersburg Rio, on stage December 4 and strolling on December 18. Come on out! Outdoors.
