An Old-Fashioned Fourth
Music, games, food and fireworks in Old Town Manassas, sponsored by the City of Manassas and Historic Manassas Inc. 6-10 p.m. Monday, VRE parking lot, Prince William and Battle streets. Free. 703-361-6599.
'Image of Hope'
Watercolor paintings by Marni Maree that brim with color and depict the beauty and hope of Haiti. Proceeds from sales will go toward repairs at a Haitian church that inspired some of Maree's paintings. 11 a.m.-4 p.m. Tuesday-Friday, 11 a.m.-5 p.m. Saturday, noon-5 p.m. Sunday, through July 31. Loft Gallery, 313 Mill St., Occoquan. Free. 703-490-1117.
Chorus in Concert
An evening of music performed by the U.S. Army Chorus. 7-9 tonight, Loy E. Harris Pavilion, West and Center streets, Old Town Manassas. Free. 703-361-9800 or www.harrispavilion.com.
The groups About Time and Key West Band will perform for dancers al fresco as part of the summer entertainment series. 7-10 p.m. Saturday, Loy E. Harris Pavilion, West and Center streets, Old Town Manassas. Free. 703-361-9800 or www.harrispavilion.com.