Gainesville/Haymarket community events

» Today, from 9 a.m. to noon, hike with a naturalist at the Bull Run Mountain Conservancy. The group offers free guided nature hikes on the first Wednesday of every month. See brmconservancy.org to obtain additional information.

» Thursday, 7:30 p.m., Battlefield High School's choir will perform a free spring concert at the school in Haymarket.

» Thursday, 4 to 6 p.m., Tyler Elementary School's PTA meets at the school.

» Friday, from 8 p.m. to 1 a.m., Giuseppe's, at 15120 Washington St. in Haymarket hosts dancing and music by JJDJ Entertainment.

» Saturday, from 8 a.m. to noon, the Allergy & Asthma Specialists of Greater Washington will hold a free asthma screening event at James Long Park in Haymarket. Children and adults are welcome.

» Saturday,  noon to 4 p.m., Old Dominion Corvette Club will hold a Corvette show at the Winery at La Grange in Haymarket. Admission is free. For more info, see http://www.wineryatlagrange.com.

» Saturday, 2 to 4 p.m., Gainesville Middle School hosts the "Women's Health Expo" at 8001 Limestone Drive. Admission is free; the first 50 guests to attend get a free T-shirt.