Take a walk with a ranger to learn about plant identification. 6-7pm, Down Park, Pasadena, RSVP: [email protected].

Join Let’s Chow and the Rotary Club of Annapolis for its annual gala, with open bar, food, dancing and raffles. 6-10pm, Soaring Timbers, Annapolis, $160, RSVP: annapolisrotary.org/black-tie-diamonds.

Join the Arundel Lodge for its annual gala of dinner, dancing, silent and live auctions. 6-10pm, The Byzantium, Annapolis, $125, RSVP: arundellodge.org.

Dress in tropical shirts or sarongs for an island-inspired party with themed food, drinks, auctions and more. 6-10pm, Historic Sotterley, Hollywood, $125, RSVP: Sotterley.org.

Hear the Londontowne Symphony Orchestra season finale and the Eastport Oyster Boys; hors d’oeuvres, cash bar and silent auction one hour before show. 7:30pm, Maryland Hall, Annapolis, $50, RSVP: marylandhall.org.

10pm-1:30am, Middletons Tavern, Annapolis: threeofakindmusic.com.

9am-1pm, Airport Terminal Building, California: Sotterley.org.

10am-1pm, Riva Rd. & Harry Truman Pkwy, Annapolis: aacofarmersmarket.com.

See this all-member show which reflects our love affair with coastlines in the Mid-Atlantic and beyond as represented in paint, photos, pottery, jewelry, glass fiber, and woodwork. Thru June 26. 11am-5pm, Tue-Sa, noon-4pm Su, North End Gallery, Leonardtown: northendgallery.com.

Learn how to enjoy your time in the wild with tips on finding water and food prep; weekly series held in youth group camping area. 1-3pm, Kinder Farm Park, Millersville, $3, RSVP: [email protected].

Meet members of the International Guild of Realism, who have 100 pieces on display. 1-4pm, McBride Gallery, Annapolis: mcbridegallery.com.