Debra Slomainy, on of the Independent Mountain Men of Pa, take aim at a straw bale at the annual Zelienople Fall Fest.

ZELIENOPLE — The Country Fall Festival is Saturday and Sunday along Main Street at the Four Corners Park and at the Zelienople Municipal Airport.

Hours will be 9 a.m. to 7 p.m. Saturday and noon to 5 p.m. Sunday.

Activities will include family entertainment, children's pony rides and games, live music, food, crafts, historic education, farm markets, and a chili cook-off, and horse drawn trolley rides.

The airport and the Condor Aero Club will offer airplane rides for $25 from 10 a.m. to 6 p.m. both days.

For a schedule, call 724-452-5571 or visit www.zelienopleharmonyfallfestival.com.

The Musical Theatre Guild opens “Children of Eden” Friday at the Succop Theater at Butler County Community College.Curtain is at 8 p.m. Friday and Saturday and at 3 p.m. Sunday.Tickets are $17 and available at May's Music Shoppe, 247 E. Jefferson St., from 11 a.m. to 6 p.m. Mondays through Fridays and 10 a.m. to 2 p.m. Saturdays.Call 724-287-8243 for information.

Maridon Museum will host its annual “Treasure or Trinket?” event from 10 a.m. to 3 p.m. Saturday.Antique dealers will identify what makes an item collectible and valuable. Verbal appraisals will be given for a $5 per object donation, limited to 10 items altogether. Admission to the museum is free with the same donation. The museum at 322 N. McKean St. is open 11 a.m. to 4 p.m. Wednesdays through Saturdays.Regular admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8, who must be accompanied by an adult.Call 724-282-0123 or visit www.maridon.org.

HARMONY — Harmony will host a harvest festival called Sleepy Hollow Fest from 4 to 8 p.m. Saturday throughout the town.Activities will include storytelling, live music, pumpkin decorating, sheep petting and miniature horses, face painting and colored hair extensions, art exhibits, cider press demonstrations, and for grownups, beer and wine tasting.Admission is free.

NORTH WASHINGTON — A Rock Out to Knock Out Dancer event is slated for 5 p.m. Oct. 20 at the North Washington Social Hall, 739 Fairview Road.Live music, concessions, raffles, a bake sale, balloon animals, a Chinese auction and a pumpkin decorating contest are planned.Admission is $5 for adults, $2 for children ages 5 to 12, and free for children 4 and younger.Proceeds will benefit the American Cancer Society.Call 724-791-2513 for more information.

SARVER — Fair Winds Manor will hold its annual Harvest Party at 6:30 p.m. Oct. 26.Children of all ages are invited, and admission is free. RSVP to Laura Wylie by Friday at 724-353-1531 Ext. 132.For more information, call 724-353-1531 or visit www.FairWindsManorofSarver.com.

BRADY TWP — “Herbs for Healthy Immune Systems” will be presented in two sections Nov. 4 at Jennings Environmental Education Center, Route 528 near the intersection of Routes 8 and 173.The first program, “Herbs for Healthy Immune Systems: Overview and Discussion,” will be from 2 to 3:30 p.m. Admission is free.Following the introductory program, a comprehensive workshop, “Herbs for Healthy Immune Systems: Medicine Making Intensive” will be from 4 to 6 p.m. for those who desire to learn more about herbal medicines. This workshop, for ages 18 and older, costs $25 and requires registration by Oct. 26.Call 724-794-6011 or visit www.dcnr.state.pa.us/Calendar/list.asp.

NEW CASTLE — The Hoyt Mid-Atlantic Juried Exhibition will have a reception from 2 to 4 p.m. Sunday and the exhibit will run through Nov. 2 at the Hoyt Center for the Arts, 124 E. Leasure Ave.Regular gallery hours are 11 a.m. to 8 p.m. Tuesdays and Thursdays and 11 a.m. to 4 p.m. Wednesdays, Fridays and Saturdays.For more information, call 724-652-2882 or visit www.hoytartcenter.org.

PITTSBURGH — The Holocaust Center of Pittsburgh and the August Wilson Center have partnered to present “The Nazi Olympics: Berlin 1936” exhibition opening Monday at the August Wilson Center, 980 Liberty Ave.This national exhibition runs through Feb. 28.Curated by the United States Holocaust Memorial Museum, the exhibition explores the issues surrounding the 1936 Olympic Games including the Nazis' use of propaganda, the intense boycott debate, history of the torch run, and the historic performance of Jesse Owens.For tickets, call 412-421-1500, Ext. 106, or visit www.AugustWilsonCenter.org.