Coaster Classic Car Show – Silverwood Theme Park on North U.S. Highway 95 near Athol; includes show and live music; 683-3400.
Lake Coeur d’Alene BalloonFest – 5 p.m., Greyhound Park Events Center, 5100 Riverbend Drive, Post Falls; $5 adults, $2 children ages 7-17, free for children 6 and under and seniors over 66; call 667-2314 or log on to www.cdaballoonfest.com.
St. Joe River History Cruise – 6-8 p.m., Heyburn State Park Chatcolet Marina; $6 adults, $2.50 children; call for reservations, 686-4030.
Moscow Artwalk – self-guided tour of exhibitions available at 35 local downtown businesses through Saturday ; 883-7036.
Charleen Martin Studio Gallery – featuring the works of 25 artists through Oct. 31, by appointment only at the studio, 8835 W. Hamaker Road, Coeur d’Alene; 667-6911.
Volunteers Needed for Lake City Playhouse – positions include concessions, usher or box office; 1320 E. Garden Ave. Volunteers receive a free ticket; call 667-1323.
Spirit Lake Old Timers’ Labor Day Celebration – Monday, parade at 11 a.m., kids’ races at 11:30 a.m., all day fun and food, including a classic car show; Spirit Lake Park; Joy, 623-4221.
Outdoor Tai Chi/Yoga/Satori Classes – six-session classes, Tuesdays through Sept. 27, 6-6:45 p.m. at Tubbs Hill parking lot, 11th St. entrance; presented by Bonnie Whiting; $25/six sessions or $5/class; 667-1423.
Post Falls Senior Center Dance – featuring Uncle Harold’s Band on Tuesday , 7-9:30 p.m., 1215 E. Third; $3.50; 773-9582.
“The Legend of Sleepy Hollow” Auditions – Tuesday and Wednesday , 6:30 p.m., Harding Family Center, 411 N. 15th St., Coeur d’Alene; adults and children of all ages needed; Lake City Playhouse, 667-1323.
Blood Pressure Presentation – by the Dirne Community Health Clinic on Wednesday, 11:30 a.m., Post Falls Senior Center, 1215 E. Third; 773-9582.
Pedestrian and Bicycle Advisory Committee Meeting – Wednesday, 5:30 p.m., City Hall Council Chambers, 710 Mullan Ave., Coeur d’Alene; 769-2348.
Senior Citizen Town Hall Meeting – Thursday, 2-3:30 p.m., Kootenai County Courthouse, Room 1A, 451 Government Way, Coeur d’Alene; 769-1567 ext. 371.
Judge John Roberts Panel Discussion – sponsored by the University of Idaho’s Bureau of Public Affairs Research; Thursday, 4 p.m., UI campus, Student Union Building, Gold Room, Moscow; 231-5010.
Best BBQ Sauce Contest – Thursday, 5:30 p.m., Coeur d’Alene Resort, 115 S. Second St.; buy a $10 plate of ribs and sample sauces made by local celebrities; sponsored by the Wishing Star Foundation; (509) 744-3411.
Safe Communities Meeting – Thursday, 6:30-8:30 p.m., North Idaho College, Edminster Student Union Building, Lake Coeur d’Alene Room; discussion with Idaho Department of Corrections experts about offenders in Idaho’s communities; (208) 658-2138.
Idaho Humanities Council Book Discussion – “This House of Sky” by Ivan Doig on Thursday, 7 p.m., Post Falls Library, 821 N. Spokane St.; free; (888) 345-5346.
Tri-State Water Quality Council Scott Hall Award Nominations – any person involved in water quality or other environmental protection is eligible for nomination; deadline is Friday ; call 265-9092 for details.
Sustainable Transportation Conference – sponsored by the University of Idaho, Sept. 22 and 23, UI campus, Idaho Commons building, Moscow; $50 registration includes lunch and snacks; register by Thursday at 885-0576 or www.webs1.uidaho.edu /sustainable_transportation.
“March of the Penguins” – Thursday, Friday and Sunday, 7:30 p.m., Panida Theater, 300 N. First St., Sandpoint; $6 adults, $5 seniors and students; 255-7801.
“The Guys” – Thursday-Saturday at 7:30 p.m.; Sunday, Sept. 11, at 2 p.m.; Sept. 15-17 at 7:30 p.m.; Lake City Playhouse, 1320 E. Garden Ave.; $14 adults, $12 seniors and students, $8 children; 667-1323.
Kootenai County Democratic Club Luncheon – Friday, noon, Iron Horse Restaurant, 407 E. Sherman Ave; Joyce Bergen will speak on the “League of Women Voters”; pay-as-you-go lunch; 777-1588.
Terry Gieber Sabbatical Exhibit – opening reception and artwalk on Friday, 5-8 p.m., The Art Spirit Gallery of Fine Art, 415 Sherman Ave., Coeur d’Alene; free; 765-6006.
Northwest Cartridge Show – Friday, 8 a.m.-5 p.m. and Saturday, 8 a.m.-noon; building 3, Kootenai County Fairgrounds, 4056 N. Government Way, Coeur d’Alene; free; 664-9907.