The Second Annual Carver Memorial Library Puzzlepalooza! Featuring a Puzzle Swap (10:00 – 3:00) – take home as many puzzles as you drop off. And a Jigsaw Race (starts at 1:00)- eight teams, each trying to finish the same puzzle the fastest. (Space is limited, call the library at 548-2303 or stop in to register.) Saturday, April 12th, Carver Memorial Library, 12 Union Street, Searsport. FMI: Carver Memorial Library.

The Lenten Vigil for Disarmament continues on all the Saturdays in Lent, through April 19, 11:30 – 12:30, at the Administration Building, Washington Street in Bath. Say No! to the production of weapons of mass destruction in Maine.  FMI: Smilin’ Trees Disarmament Farm: 763-4062.

Haiku Workshop with Poet and Naturalist Kristen Lindquist. After sharing a brief history of the intriguing art form of haiku poetry, Kristen will guide students through writing their own haiku. Saturday, April 12, 1:00 – 3:30, at the Wendell Gilley Museum, 4 Herrick Rd, Southwest Harbor.  Pre-registration is required. FMI & Registration: Wendell Gilley Museum.

Bon Vent Cider’s weekly  Old-time Fiddle & Banjo jam pulls tunes mostly from the Southern regions of the Appalachian Tradition. Open to any and all levels of player, those familiar or completely new to the genre are encouraged to attend! Saturdays, 5:30 – 8:00, 684 US Highway 1, in Hancock. FMI: https://www.bonventcider.com/events.

The Maine Celtic Celebration Spring Celtic Sampler will take place on Saturday, April 12 from 6-9pm, at the Unitarian Universalist Church of Belfast (37 Miller St.). The event will feature live traditional Celtic music by Alden Robinson, Chris Stevens, and Miles Isacke, and The Strayaways. There will be a meet and greet, dessert bar, refreshments, and a surprise gift giveaway at intermission. $20 suggested donation. More info at mainecelticcelebration.com. (The Maine Celtic Celebration takes place July 18-20.)

The Maine Celtic Celebration presents its Spring Celtic Sampler — Saturday, April 12th — 6 to 9 PM at the Unitarian Universalist Church of Belfast on 37 Miller Street.  Featuring live traditional music by Alden Robinson, Chris Stevens and Miles Isacke as well as The Strayaways.  Meet and greet, dessert bar and refreshments included.  More information at mainecelticcelebration.com.

Surry Contra Dance & Community Dance – All-ages Community Dance with Open Band at 6pm, Contra Dance at 7pm. Newbies welcome, no partner or experience needed. 2nd Saturday of the month, 6:00 – 10:00, at the Surry Elementary School, 754 North Bend Rd. FMI: 385-7694, facebook.com/SurryContraDance, or deffa.org.

Savani Latin Jazz – Special Guests from Primo Cubano! A mix of deep-groove Latin jazz and hot Cuban dance music, Elspeth Savani, now living in Warren, brings her Seattle-based quartet for this rare appearance at Watts Hall! Bring your dancing shoes! Saturday, April 12, 7:00 – 9:00, 174 Main Street, Thomaston. FMI: Watts Hall.

Concerts for a Cause Presents An Evening with Guy Davis. Davis uses a blend of Roots, Blues, Folk, Rock, and spoken word to comment on social injustice, historical events, and common life struggles. Saturday, April 12, 7:30 – 9:30, Unitarian Universalist Church of Brunswick, 1 Middle Street, Brunswick. To benefit the Brunswick Teen Center and Maine Family Planning. FMI: Concerts for a Cause.