Learn more about the mission and programs of the Boys and Girls Club of Southern Maryland. 6-7:30pm, 9021 Dayton Ave., North Beach: https://bgcsm.net/.

Biondi Family Band and AcoustiCafe. 6:30-8:30pm, Goshen Farm, Cape St. Claire, free: www.goshenfarm.org.

Celebrate the kick off of the arts season at this night of food, drinks, live entertainment, cocktails, dancing and art on the front lawn with the sculpture “The Old Home Place” and an historic façade serving as dramatic backdrops. 5:30pm VIP access, 6:30-10pm, Maryland Hall, Annapolis, $150, RSVP: marylandhall.org.

7-9pm, Susan Campbell Park, Annapolis: facebook.com/AiPPCAnnapolis.

7-10pm, Brian Boru, Severna Park: brianborupub.com.

7-11pm, Killarney House, Davidsonville: killarneyhousepub.com.

Join the Aqua Squares Square Dance Club Open House for modern western square dancing. No partner and no experience necessary, all ages welcome (best over age 9). 7:30-8:30pm, Southern Community Center, Lusby, free: aquasquaredancers.org.

Sept. 10-26: Theater group launches its 18th season with new songs, new singers and a concert-style show featuring songs from Broadway’s Golden Era through the songbooks of modern musical theatre. ThFSa 8pm, Su 3:30pm, Three Notch Theatre, Lexington Park, $18 w/discounts, RSVP: newtowneplayers.org.

8pm, Rams Head on Stage, Annapolis, $65, RSVP: ramsheadonstage.com.

Dr. Melvin Rogers of Brown University speaks on “Martin Delaney, Frederick Douglass, and the Danger of Political Pessimism". 8pm, Great Hall, St. John’s College, Annapolis, free: www.sjc.edu.