Oct. 3 & 4. All invited to design, build, and experiment with robots. 11 a.m.–3 p.m., 220 E. Ann. $16 museum admission (babies under 2, free). (734) 995–9439, discoverscienceandnature.org/aahom.

Every Sun. Juried market of local handmade arts & crafts, now in its 35th year. 11 a.m.–4 p.m., Kerrytown Farmers Market pavilion. Free admission. (734) 913–9622.

Oct. 3 & 4. A chance to tour 13 newly remodeled Ann Arbor homes. 11 a.m.–5 p.m., various locations. $10 includes both days (age 16 & under, free), in advance online at a2tix or and by cash or check at any of the tour houses listed. (734) 996–0100, bragannarbor.net.

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 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.

Every Sat. & Sun. A chance to view LSNC birds of prey and its Critter House animals, which include frogs, turtles, snakes, and other species native to Michigan. Noon–3 p.m., 1831 Traver. $5 suggested donation. (734) 997–1553, lesliesnc.org.

Every Thurs. & Mon. Play open to all skill levels age 18 & up, both ACBL-sanctioned (Thurs.) and non-sanctioned (Mon.). Noon–3:30 p.m. (Thurs., $9) & 12:30–3:30 p.m. (Mon., $5); $1–$2 less for AASC members. 1320 Baldwin. (734) 794–6250, a2gov.org/senior, annarborbridge.com. 

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.