A Light on the Point, cocktail party with live music benefiting the SMCC Foundation. Southern Maine Community College, South Portland. $30. www.smccme.edu/about/campus-ev.
5 to 7:30 p.m.

Morgan Bay Zendo Benefit Concert with Ross Gallagher, Duncan Hardy, Fiona and Mesa Schubeck, John Gallagher and Hugh Bowden. East Blue Hill Grange, Blue Hill. Donation. 667-7967. 7 p.m.

Almost Labor Day Auction
, art auction benefiting the museum. Ogunquit Museum of American Art. $50-$100. www.ogunquitmuseum.org. 5 to 8:30 p.m.
Emilia Dahlin, Zeile Dougher, Dana Gross and Clara Berry, benefit concert for A Race to Save Our Oceans, a group researching the effects of the BP oil spill. One Longfellow Square, Portland. $10; $8 for students and seniors. 761-1757. 8 p.m.

Windjammer Weekend,
music, performances, nautical events, demonstrations and crafts. Camden Harbor, Camden. www.camdenwindjammerfestival.com. Noon to 10 p.m. Friday; 7 a.m. to 8:30 p.m. Saturday; 9 a.m. to 8:30 p.m. Sunday.
School Around Us Fall Craft Fair,
fine artists, food and live music. The Green, Kennebunkport. 9 a.m. to 4 p.m.
Designing Women, fine art and craft show, First Congregational Church, Camden. www.designingwomen.org. 9 a.m. to 3 p.m.
two-week Festival of the Arts with music, lectures, readings, performances and more. Various locations, Ogunquit. Various times Monday to Sept. 19.

Cruise In Night,
classic cars from all eras. Charlie Beiggs, Windham. 5:30 to 7:30 p.m.
World War II Anniversary, commemoration of the 65th anniversary of the end of World War II with speakers, recognition of veterans, fly-over, cake and ice cream party, and more. Cole Land Transportation Museum, Bangor. Free. www.colemuseum.org. Noon to 4:45 p.m.
Historical Walking Tour,
learn about the 350-year history of Ogunquit. Katie’s Cafe on Shore Road, Ogunquit. $5; free for Ogunquit residents. www.ogunquit.org. 9:30 a.m. Friday, Monday and Wednesday.
Labor Day Craft Show,
Center for Maine Craft, West Gardiner. 588-0021. 9 a.m. to 2 p.m.
Art show and sale, with Saco Bay Artists. Edith Belle Libby Memorial Library, Old Orchard Beach. 9 a.m. to 4 p.m.
Paint Eastport Day auction, silent auction and reception for work painted earlier in the day. Eastport Arts Center.
www.eastportartscenter.com. 4:30 to 5:30 p.m.
Rockhounder’s Gem and Mineral Show, demonstrations, displays, jewelry, gems and fossils. National Guard Armory, Augusta. 873-6270. 10 a.m. to 5 p.m. Saturday; 10 a.m. to 4 p.m. Sunday.
Vintage Motorcycle Meet, motorcycle and antique aeroplane show; no animals. Owls Head Transportation Museum. $12. 9:30 a.m. (gates open) Saturday and Sunday.
Saturday Arts Alive in New Gloucester, art exhibit, refreshments and music performance. First Congregational Church, New Gloucester. 4:30 to 6 p.m.

Cape Elizabeth Fire Department Engine One Labor Day Art Show,
Fort Williams Park, Cape Elizabeth. www.capeelizabeth.com. 10 a.m. to 4 p.m.
Spirits Alive Walking Tours, one-hour ghost tour. Eastern Cemetery, Portland. $4-$7; free under age 12. 318-2982.
1:30 p.m.
Sacred Harp singing, also known as shape-note singing; not a performance, open to those interested in practicing the traditional four-part singing. Portland New Church. Donation. [email protected] 1 to 4 p.m.
Port Veritas,
spoken-word series; all ages. North Star Music Cafe, Portland.$2. 699-2994. 7 p.m.
Chorus auditions, for the women’s choir and for girls in grades 2 through 12. Call to schedule. Musica de Filia Studio, Portland. 6 p.m.