Oct. 2 & 3. Sale of new and gently used donated items to benefit the Dexter Museum. Donations accepted Sept. 30–Oct. 1, 9:30 a.m–3:30 p.m. 9:30 a.m.–5 p.m., 3443 Inverness, Dexter. Free admission. dexterhistory.org.

Every Wed.–Sun. A carnival atmosphere with a variety of family-oriented fall activities on this family farm, including wagon rides, a petting farm, a corn maze, and more. For an extra charge on Sat. & Sun., an apple cannon, paintball, apple or pumpkin picking, and other activities available. Cider & donuts available. Also, on Oct. 3 & 4, local artisans & crafters sell their items at the Craft Show Weekend, and on Oct. 24, young entrepreneurs sell homemade items at the Kids Market (noon–4 p.m.). No pets. 11 a.m.–6 p.m., 5565 Merritt (east of Carpenter), Ypsi. Weekend admission: $27.50 (babies under 2, free). Weekday admission: $18 (babies under 2, free), online only at wiards.com. (734) 482–7744.

Every Thurs., Fri., & Tues. All invited to play ACBL-sanctioned duplicate bridge (Tues. & Fri.) and a 499er game (Thurs.) for players with no more than 499 ACBL master points. 1–4 p.m. (arrive by 12:45 p.m.), 1830 Washtenaw Ave. $9 per person. If you plan to come without a partner, email [email protected]. 

Every Fri.–Sun. Three different audiovisual planetarium shows suitable for all ages. T. Rex (noon) describes the iconic dinosaur’s scientific and cinematic history (includes scenes of dinosaur violence); The Sky Tonight (1 & 3 p.m.) explores the current night sky, with tips on how to find the cardinal directions, constellations, and planets on your own; and Tales of the Maya Skies (2 p.m.) immerses viewers in the wonders of Mayan science, examining how Mayan scholars developed a sophisticated understanding of astronomy, architecture, and mathematics. Noon, 1, 2, & 3 p.m., 1105 North University. $9 at the gift shop. Limited capacity. (734) 764–0480, ummnh.org.

Every Fri.–Sun. A large corn maze with 3.5 miles of trails and 3 exits. Also, a u-pick pumpkin patch, hayrides, petting zoo, pedal cars, straw maze, and yard games. The corn maze is illuminated and guests get a free glow stick on Glow Maze Nights (Oct. 9, 16, & 23, 5–9 p.m.). On All You Can Carry Pumpkin Day (Oct. 25, 11 a.m.–7 p.m.), for $10 you can purchase all the pumpkins you can successfully stack and carry down the lane. On Pumpkin Smash Day (Oct. 30, 5–9 p.m.), each guest receives a free pumpkin to smash, which is then composted or fed to the farm’s animals. Costumes encouraged for the Halloween Spooktacular (Oct. 31, 11 a.m.–3 p.m.). 5–9 p.m (Fri.), 11 a.m.–9 p.m. (Sat.), 11 a.m.–7 p.m. (Sun.). 6175 Daly, Dexter. $16 (ages 5–12, $13; age 4 & under, free with adult admission). blastcornmaze.com.

Game vs. Toledo. This month’s home schedule includes a double-header vs. Detroit Mercy (Oct. 3, 1  & 3:30 p.m.), and single games against Bowling Green (Oct. 9, 5 p.m., free). 6 p.m., Alumni Field, 1114 S. State. Tickets $8–$25 at mgoblue.com/tickets & at the gate. (734) 764–0247.

Every Fri. All invited to play the current official campaign of the popular Dungeons & Dragons tabletop role-playing game, using 5th-edition rules. Kids under 13 must have adult accompaniment. 6–10 p.m., 2459 W. Stadium. $10. Space limited, preregistration strongly recommended. (734) 929–5877, sylvanfactory.com.

Oct. 2, 9, 16, 23, & 30. Five-game euchre tournament. Sign up with a partner or get paired with one by the organizers. Prizes. Food & beverages available for purchase. Proceeds benefit Haitian children via Haitian Christian Outreach. 6:30–9 p.m., HOMES Campus, 112 Jackson Plz. $15 (HOMES members, $10). [email protected], tinyurl.com/a2euchrechange. 

Every Wed., Fri., & Sat. All invited to play both casual and tournament forms of the collectible card game MTG. Wed. & Sat. (5 p.m.): “Commander.” A drop-in session of the most popular form of the game. Free. Fri. (6:30 p.m.): “Booster Draft.” Players take turns opening booster packs to create a 40 card deck. $25. Various times & prices, 2459 W. Stadium. (734) 929–5877, sylvanfactory.com.

Game vs. Bowling Green. This month’s schedule also includes a double header against Alaska Anchorage (Oct. 9 & 10) and WMU (Oct. 23). All games are likely to sell out. 7 p.m., Yost Ice Arena, 1016 S. State. Tickets $100 & up at stubhub.com/michigan-wolverines-hockey-tickets. (734) 764–0247.

Fri. Oct. 2 & 16 and every Sat. & Sun. (See review) During the Friday Adult Open Hours (age 18+ only), conservancy staffers show some animals that live in the rainforest, including a two-toed sloth, a Dumeril’s boa, an iguana, and a red-footed tortoise at 7:30 p.m. On Sat. & Sun., staffers show a two-toed sloth, a Dumeril’s boa, and an iguana at 1 & 4 p.m., and a red-footed tortoise at 2 & 3 p.m. All tickets include a chance to see the conservancy’s other animals. 7–9 p.m. (Fri.) and noon–5 p.m. (Sat. & Sun.), 4950 Ann Arbor–Saline Rd. $15 (kids ages 2–12, $13; under age 2, free) cash or credit at the door only. (734) 929–9324, thecreatureconservancy.org.

Every Fri.–Sun. A haunted hayride, a ghostly mental asylum, and three more scary attractions, all bristling with scores of costumed monsters. Refreshments available from the Wiard’s Country Store. Recommended for ages 12 & up. 7:15–11:30 p.m., 5565 Merritt, Ypsi. Tickets $36–$65 in advance only at hauntedhousemichigan.com. (734) 390–9212.

(734) 973–8424 (Cinemark), (734) 316–5500 (Emagine). Tickets $12.50 (except as noted) in advance at fathomentertainment.com/events and at the door. Cinemark (4100 Carpenter, Ypsi) & Emagine (1335 E. Michigan Ave., Saline). 

Oct. 2–4: “Donnie Darko” (Richard Kelly, 2001). Jake Gyllenhaal stars in this dark, original, and somewhat incoherent psychological sci-fi thriller about a hallucinating teen. Maggie Gyllenhaal, Drew Barrymore. 7:30 p.m. Cinemark only.

Oct. 2 & 4. EMU piano professor Schoenhals plays works by Schubert, from his poetic and introspective Sonata in G Major to his beloved Four Impromptus. 7:30 p.m. (Fri.) & 4 p.m. (Sun.), 415 N. Fourth Ave. $37–$47 (students, $25–$35) in advance at kerrytownconcerthouse.com & at the door. (734) 769–2999.

Every Wed.–Sun., Sept. 24–Dec. 20. Rhiannon Ragland directs retired Detroit newscaster and playwright Devin Scillian’s family comedy-drama about a conflict between brothers—an aging country rocker and a buttoned-down finance guy—after their mother’s death. Adult language and subject matter. 7:30 p.m. (Thurs.), 8 p.m. (Fri. & Sat.), 2 p.m. (Sun.), & 3 p.m. (Sat. & Wed.). 137 Park St., Chelsea. Tickets $31.50–$52.50 in advance at purplerosetheatre.org, (734) 433–7673, & (if available) at the door. Discounts available.

October 2–17. Brandy Joe Plambeck directs local actors in Joseph Zettelmaier’s new gothic drama. Deep beneath the famed Palais Garnier Opera House, a mysterious masked man recalls the events of his ghoulish life, which is nearing its end. Adult topics. 8 p.m. (Thurs.–Sat.) & 7 p.m. (Sun.). Cahoots, 206 E. Huron St. Tickets $28 (students, $20; seniors, $25), in advance at pennyseats.org & (if available) at the door. (734) 926–5346, [email protected].

Every Fri.–Sun., Sept. 25–Oct. 18. Briana O’Neal directs local actors in Michigan playwright Michael Alan Herman’s cheeky comedy of manners about two 18th-century Viennese composers who go to ridiculous lengths to compete for a recently vacated royal court position. 8 p.m. (Fri.), 3 & 7 p.m. (Sat.), & 2 p.m. (Sun.). Theatre Nova, 410 W. Huron St. Tickets $33 (seniors, $30; students, $20) in advance at theatrenova.org & (if available) at the door. (734) 635–8450.

Oct. 1–4 & 8–11. Malcolm Tulip directs drama students in short works by this celebrated Irish playwright known for his verbal play, visual precision, and political imagination. The plays, written between the late 1950s and the early 1980s, include Act Without Words II, Play, Come and Go, Footfalls, Rockaby, Catastrophe, What Where, and Quad. 8 p.m. (Fri. & Sat.), 2 p.m. (Sun.), & 7:30 p.m. (Thurs.), Arthur Miller Theatre, 1226 Murfin. Tickets $35 (students, $16) in advance at tickets.smtd.umich.edu & at the door. (734) 764–0583.

Every Fri. Swing dancing to recorded music. No partner or experience required. Wear comfortable low-grip/tread shoes. Preceded at 7 & 8 p.m. by hour-long lessons. Followed by a “late-night blues-&-fusion” dance. The 1st Friday of each month is free, and the 3rd Friday includes a Charleston lesson. 9–11 p.m., 76 N. Huron St., Ypsi. $5 (students, $4). riversidearts.org/riverside-swings.

All invited to learn about and help collect macroinvertebrates—including insect larvae and crayfish—from Huron River tributaries to measure the river’s health. Kids welcome if accompanied by an adult. Two start times. Rain or shine. 9 & 10:30 a.m., various places as assigned. Free. Preregistration required at hrwc.org/volunteer/roundup. (734) 769–5123, [email protected].

Oct. 3 & 4. Show and sale of a variety of yarns and fiber art supplies, products, and crafting items. Demos. Also, breeders on hand with alpacas, sheep, and other animals. Concessions. Service animals only. 9 a.m.–5 p.m. (Sat.) & 10 a.m.–4 p.m. (Sun.), Washtenaw Farm Council Grounds, 5055 Ann Arbor–Saline Rd. $4 ($6 for both days) cash only; kids 12 & under, free. (567) 249–5294, fiberexpo.com.

Oct. 2 & 3. Sale of new and gently used donated items to benefit the Dexter Museum. Donations accepted Sept. 30–Oct. 1, 9:30 a.m–3:30 p.m. 9:30 a.m.–5 p.m., 3443 Inverness, Dexter. Free admission. dexterhistory.org.