Halloween-related activities scheduled through Oct. 31:

PUMPKINVILLE -- 9 a.m.-6 p.m. daily, through next Thursday. Leesburg Animal Park hosts a pumpkin patch, Indian tepee, hay mazes, slides, all the apples and cider you can eat or drink plus visits with animals. Live entertainment on weekends. Leesburg Animal Park, 19270 James Monroe Hwy. Weekdays, $5.50; weekends, $8. 703-433-0002, critterpark@aol.com or www.leesburganimalpark.com.

GREAT FARMS PUMPKIN HARVEST -- 9 a.m.-5 p.m. daily, through Nov. 3. Enjoy all-you-can-eat apples, pick pumpkins, hayrides, farm animals, fishing in the pond (bring a pole) and a hay bale maze. On weekends, pony rides, pig races, super slingshots and concession stand. Great Country Farms, 18780 Foggy Bottom Rd., Bluemont. Weekdays, $2.50 a person or $10 a carload; weekends, $5 a person or $20 a carload. 540-554-2073 or www.greatcountryfarms.com.

STERLING MANOR HAUNTED HOUSE -- 7-9 p.m. today; 7-11 p.m. tomorrow-Saturday; special lights-on program for children, 3-5 p.m. Saturday. Scary haunted house features ghouls and ghosts. Sterling Community Center, 120 Enterprise St. $7; lights-on, $3. 703-430-9480.

CORN MAZE -- 4-9 p.m. today, 4-10 p.m. tomorrow, 10 a.m.-10 p.m. Saturday and 11 a.m.-6 p.m. Sunday. This year's MAiZE at Temple Hall is based on Grant Wood's painting "American Gothic" and spans nine acres. Follow twists and turns through the stalks, with clues from the Corn Cops. The farm also offers pick-your-own pumpkins, hayrides, farm animal visits and a tot-size hay bale maze. Temple Hall Farm Regional Park, 15789 Temple Hall Lane, Leesburg. $6; children 6-11, $4; younger than 6, free. 703-779-9372, www.cornfieldmaze.com, www.nvrpa.org or templehallfarm@erols.org.

FRIENDS OF BULL RUN "HALLOWEEN SAFARI," call for information about night hike in Bull Run Mountain Natural Area to meet native wildlife, tomorrow-Saturday. Face painting, roasting pumpkin seeds and music by a campfire as you register 7-9 p.m. Meet at Friends of Bull Run Mountain House, 17405 Beverley Mill Dr., Broad Run. 703-753-2631 or www.fobr.org.

RETURN OF THE LIVING DEAD PAINT BALL, Take out zombies in a specialized paint ball event. Tomorrow, 11 a.m.-4 p.m., Arcola Community Center, 24244 Gum Spring Rd. $2. 703-327-3111.

HAUNTED CANDY RUN, Young children, come in costume and scramble for candy, tomorrow, noon-2 p.m. Arcola Community Center.

PUMPKIN PICNIC, trick-or-treat hunt in the straw, hot dogs and hot chocolate. Tomorrow, 12-1:30 p.m., Lucketts Community Center pavilion, 42361 Lucketts Rd., Leesburg. 703-771-5281.

MONSTER PUPPETS, all ages, Carousel Puppets' Monster Revue, wacky musical variety show, tomorrow, 11 a.m. and 12:30 p.m., Lucketts Community Center, 42361 Lucketts Rd., Leesburg. $6. 703-444-9426.

FUN FRIDAY, grades 4-5, Halloween pool/basketball bash, tomorrow, 7-10 p.m., Ida Lee Recreation Center, 60 Ida Lee Dr., Leesburg. $25. Preregister. 703-777-1368.

HALLOWEEN COOKIE BAKE, ages 5-12, cookie baking/decorating workshop, tomorrow, 4-5:30 p.m., Sterling Annex, 1115 W. Church Rd. $9. Preregister. 703-403-6673.

HALLOWEEN HAYRIDE, trick-or-treat hayride, tomorrow, 6-9 p.m., Philomont Community Center, 36592 Jeb Stuart Road. Apple cider and snacks. Drop off donated bags of candy, one per child. $6. Preregister. 540-338-5882.

CASCADES FALL FESTIVAL -- 10 a.m.-4 p.m. Saturday. Linda and the Lucky Four provide musical entertainment at a festival sponsored by Cascades Community Association and Bluemont Concert Series. Moon bounce, pumpkin painting, face painting, pony rides, hayrides, petting zoo, puppets, games and vendors. Potomac Falls High School, 46400 Algonkian Pkwy., Potomac Falls. Free. 703-406-0320, Ext. 105.

ARCOLA HAUNTED HALLOWEEN -- 10 am.-4 p.m. Saturday. Enjoy a huge craft show, games, prizes, food, rides and more. Arcola Community Center, 24244 Gum Spring Rd. Free. 703-327-3111.

BATTY ABOUT BATS, all ages, 13 and younger with an adult, Saturday, 5-7 p.m., Friendship Picnic Shelter, C.M. Crockett Park, 10066 Rogues Rd., Midland. Learn about this favorite Halloween flying creature, construct a bat-house. Additional kits may be purchased for $5. Call to register. Residents, $13; nonresidents, $20. 540-788-4867.

MOONLIGHT HALLOWEEN CANDY HUNT, ages 2-11, Saturday, 7-8:30 p.m., Vint Hill Community Center, 4235 Aiken Dr., Warrenton. Wear costume, bring flashlight. Children must be accompanied by an adult. Residents, $2; nonresidents, $3. 540-347-6894.

HALLOWEEN STORY TIME, all ages, Saturday, 11 a.m., Warrenton Library, 11 Winchester St. Come in costume for Halloween parade. 540-347-8750, Ext. 21.

MAKE A SCARECROW, all ages, Saturday, 4-5 p.m., Warrenton Community Center patio area, 430 E. Shirley Ave. Bring clothes, hat and gloves to dress your scarecrow, basic supplies will be provided. Residents, $10; nonresidents, $15. 540-347-6898.

PUMPKIN PALS, ages 3-6, learn about pumpkins and many other fruits and seeds found in the park in the fall. Includes pumpkin games. 9:30-11 a.m. Monday, Claude Moore Park, 21544 Cascades Parkway, Sterling. $9. 703-444-1275.

HALLOWEEN CRAFT, make fun, spooky crafts. Supplies included. Bring lunch. 11:30 a.m.-1 p.m. Monday, Loudoun Valley Community Center, 32 W. School St., Purcellville. $10. 540-338-4122.

URBAN LEGENDS, make your skin crawl with Tom Stamp; folk tales, songs and literary stories. 7 p.m. Tuesday, Lovettsville Library, 12 North Light St. 540-822-5824.

FLASHLIGHT CANDY HUNT, Bring flashlight, basket or container to search for goodies. Costumes optional. 7-7:45 p.m. Tuesday, Loudoun Valley Community Center, 32 W. School St., Purcellville. $6. 540-338-4122.

TALES FROM THE TOMB, ages 5 and older hear spooky stories. Dress in costume if you wish. 4:30 p.m. Tuesday, Eastern Loudoun Regional Library, 21030 Whitfield Pl., Sterling. 703-444-3228, Ext. 309.

BOO-BERSHOP ART, Mix shaving cream, food coloring and kids for controlled chaos. 3:45 p.m.-4:15 p.m. Wednesday, Loudoun Valley Community Center, 32 W. School St., Purcellville. $3. 540-338-4122.

PRESCHOOL HALLOWEEN PARTY, Costume parade, fun games and prizes for preschoolers. Wednesday, 6-7 p.m., Loudoun Valley Community Center, 320 W School St., Purcellville. $3. 540-338-4122.

PUMPKIN TALES FOR THE YOUNG, 3 and older, performer Mason Talespinner. Wear a costume. Wednesday, 4 p.m., Rust Library, 380 Old Waterford Rd. 703-771-5624.

KIWANIS PARADE -- 6 p.m. next Thursday. Halloween parade from Ida Lee Park through downtown Leesburg on King Street, ending at Safeway. 703-779-1990, 703-777-7271 or annie@freelancetech.com.