Show and sale of vintage items ranging from the early 1930s to the 90s, featuring clothing, jewelry, furniture, records, and more. Concessions. 10 a.m.–4 p.m., Ypsilanti Freighthouse, 100 Market, Ypsi. Free admission & parking. [email protected], facebook.com/ypsifleaswap.

Every Sun. Dancers of all ages and abilities invited for free-form dancing to a variety of recorded music, from EDM to classical and ambient to world music. Wear loose clothes, barefoot or stocking feet. 10:45 a.m.–1 p.m. A2 Yoga, 2030 Commerce. $20 (age 11 & under, free) cash or Venmo (@andjru) at the door only. tinyurl.com/ecstatic-dance-a2.

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

All invited to try this interactive, free-form dance style that involves a rolling point of contact between two or more people through which dancers give and share weight. No partner required; beginners welcome. Preceded at 10:30 a.m. by a lesson. 11:30 a.m.–1 p.m., Gretchen’s House, 2340 Oak Valley Dr. $15 ($25 includes lesson). Preregistration required at tinyurl.com/a2-contact-imp-su2026. [email protected].

Every Sat. & Sun. and Fri. Aug. 7 & 21. On Sat. and Sun., conservancy staffers present and give insights into some animals with superpowers, including an African crested porcupine, a three-banded armadillo, and a frilled dragon at 1 & 4 p.m., and an animal keeper shows a Gila monster at 2 & 3 p.m. During the Friday Adult Open Hours (age 18+ only), conservancy staffers show all four animals at 7:30 p.m. All tickets include a chance to see the conservancy’s other animals. Noon–5 p.m. (Sat. & Sun.) & 7–9 p.m. (Fri.), 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.

Display of motorcycles, mopeds, and scooters, with awards in a variety of different categories at 5:30 p.m. Live music at times TBA by local bands, including local high-octane neo-rockabilly quartet the Atomic BombCatz, retro roots rock ’n’ roll from the Palatinos, greasy garage rock ’n’ roll by Las Drogas, and biker boogie riffs by Electric Huldra. Emceed by WCBN FM DJ Del Villarreal. With vendors, food concessions, & raffles. Anyone under 21 must be accompanied by an adult. Noon–7 p.m., Arbor Brewing Company Corner Brewery, 720 Norris, Ypsi. $10 for bike show entries (at the gate only); free admission. tinyurl.com/ypsi-ton-up-2026.

A day to celebrate the museum, with free admission, museum tours, family-friendly games and activities, and local food trucks. 1-4 p.m. 3261 Lohr Rd. Free, donations welcome. (734) 761-1717, [email protected], aachm.org.

Film screenings every day. Tickets $11.75 unless otherwise noted (children under 12, students, seniors age 65 & older, and U.S. veterans, $9.75; Marquee Arts members, $8) in advance online (recommended) & at the door. For updated schedule, see marquee-arts.org/calendar. 

Aug. 9: “Steamboat Bill, Jr.” (Charles Reisner & Buster Keaton, 1928). Silent comedy in which an awkward young man played by Keaton woos a rich young woman against the wishes of both their fathers. It includes one of Keaton’s most famous stunts: the facade of a house falls around him while he stands in the precise location of an open window. With live accompaniment from Michigan Theater organist Stephen Warner. Suggested donation $5 with preregistration at marquee-arts.org/calendar. 1:30 p.m.

Every Wed.–Sun., June 25–Aug. 30. (See review) Kate Thomsen directs longtime Purple Rose resident playwright Carey Crim’s comedy-drama about a group of old friends gathered to celebrate their friend Emma’s fourth wedding. Together, they revisit their memories of each of her previous three weddings to “the one.” Adult language and subject matter. 3 p.m. (Wed., Thurs., & Sat.), 8 p.m. (Fri. & Sat.), & 2 p.m. (Sun.). 137 Park St., Chelsea. Tickets $31.50–$52.50 in advance at purplerosetheatre.org, (734) 433–7673, & (if available) at the door. Discounts available.