• Classics in the Courtyard — Noon today; Southern Cultural Heritage Center; music by Patrick Smith, free; lunch by Palmertree Catering, $9.

• Christ Episcopal 170th Anniversary — Sunday: 6 p.m., re-enactment of the Rev. Henry Sansom, followed by ancient evening prayers and hymns and period-era refreshments; other events run through Nov. 8; call 601-638-5899 for details.

• Bridging the Gap — 9 a.m. Saturday; fundraiser walk at U.S. 80 bridge for LIFE of Mississippi; $25, includes T-shirt.

• City/County Trick-or-Treat — 5-8 p.m. Saturday.

• Outlets at Vicksburg Trick-or-Treat — 6-7 p.m. Saturday.

• Vicksburg Main Street Halloween Events — Saturday: 9 a.m., children’s costume contest, Grove and Washington streets; 10:30 a.m., parade along Washington Street, trick-or-treat with merchants afterward.

• Spooky Pooch Pet Costume Contest— 2 p.m. Saturday, Outlets at Vicksburg; $5 per category.

• Duff Green Mansion Ghost Hunt— 4 p.m. Saturday; $60 per person.

• Cedar Grove Mansion Inn & Restaurant Ghost Tours — 6-10 tonight and Saturday; $5 for adults, $4 for children.

• Book-signings — Saturday: 11 a.m., “Storytime with Edgar Allan Poe,” Vicksburg actor Paul Bennett; 4 p.m., “Fried Green Zombies,” Vicksburg native John A. Allen; Lorelei Books, 1103 Washington St.

• Eddie Monsour’s at The Biscuit Company Halloween Party and Costume Contest — 10 p.m.-2 a.m. Saturday; cash prizes; $5 cover.

• The Ware House Shooters Halloween Party — 9 p.m. Saturday; music by New Orleans DJ; call for cover charge, 601-634-1000.

• Eli’s Treehouse Restaurant & Sports Grill Halloween Party and Costume Contest — 8 p.m. Saturday; music by the Dreamers; $50 for best costume; free.

• Halloween Comedy Show — 7 p.m.-midnight Saturday; American Legion Post 3, 1712 Monroe St.; $7 cover.