Today

5:30-7 p.m. — Southern Heritage twilight air show; Vicksburg Tallulah Regional Airport; free; 601-636-4162, 601-636-5807 or 318-574-5841.

10:30 p.m. — “Rocky Horror Show,” sponsored by Westside Theatre Foundation; Coral Room, 801 Clay St; $12; $100 prize awarded for best theme-dressed participant; no one younger than 17 admitted; 601-618-9349, www.westsidetheatrefoundation.com.

Saturday

9 a.m.-3 p.m.— Farmers’ Market, Jackson and Washington streets; 601-634-4527, www.vicksburgfarmersmarket.org

8 a.m. — Great Delta Bear Affair, Rolling Fork; food, arts and crafts, vendors, exhibits.

9 -11 a.m. — 25th Halloween Costume Contest and Treats on the Streets; for kids beginning at Veto and Washington streets and ending at Grove and Washington streets; www.downtownvicksburg.org.

9 a.m. — Southern Heritage Air Show at Vicksburg Tallulah Regional Airport; main air show, noon; $15, $10 for ages 5-16, free for younger than 5; skydivers, military vehicles, food; 601-636-4162, 601-636-5807 or 318-574-5841.

9 a.m.-1 p.m. — Vicksburg Housing Authority youth arts festival, VHA Career Center, 131 Elizabeth Circle; arts and crafts, jumper, tie-dying and face painting;

Noon-5 p.m. — WCHS Big Blue Band fall festival, sponsored by Warren Central’s Big Blue Band; $5; food, entertainment, children’s games; 6 p.m. “Zombie Prom” haunted house; $3.

10 a.m. — St. Alban’s Episcopal Church book dedication and fall festival on church grounds; 2 p.m., artillery and infantry demonstrations and Civil War encampments; 4 p.m., All Saints Luminary Service; www.stalbansbovina.org.

2 p.m. — Spooky Pooch pet costume contest, Outlets at Vicksburg, 4000 S. Frontage Road; ninth annual pet costume contest for Paws Rescue, categories include most creative, best owner/pet duo, spookiest and silliest; trick-or-treating will follow; 601-636-7434.

4-7 p.m. — Germanfest at Lutheran Church, 301 Cain Ridge Road; $8 for bratwurst plate, $4 for a hotdog plate; potato salad, beans, bread and dessert; takeouts available; 601-636-1894.

7:30 p.m. — “Rocky Horror Show,” Coral Room. 8-10:30 p.m — St. Aloysius haunted house; $5.

7 p.m. — Survivor concert at the Rainbow Arena Room, 1380 Warrenton Road; $20; 601-636-7575.

Sunday

6 to 9 p.m — Cedar Grove ghost tours, 2200 Oak St.; $8; 601-636-1000.

11a.m. — St. Alban’s Episcopal Church celebration of the Holy Eucharist and fall festival on the church grounds; $10 for lunch; homemade jams, preserves and jellies; www.stalbansbovina.org.

Fridays-Sundays during October

Vicksburg ghost tours; $35; 601-618-6031, www.hauntedvicksburg.com or on Facebook.