Don your hats and bowties to enjoy food, cocktails, wine, live music, silent auction and live showing of the Derby to support The Arc of Southern Maryland. 5pm, Perigeaux Vineyards, St. Leonard, $40, RSVP: arcsomd.org.

Support Maryland Therapeutic Riding with mint juleps, dinner, live and silent auctions, bourbon tasting, hat contest and live showing of the Kentucky Derby. 5-9:30pm, 1141 Sunrise Beach Rd., Crownsville, RSVP: MTRDerby22.givesmart.com.

Jack Frazier displays his Solo exhibit. 5:30-7:30pm, Main St. Gallery, Annapolis: mainstreetfineart.com.

A world premiere anniversary commission by composer Jessica Hunt ends the season followed by Tchaikovsky’s Piano Concert No. 1 with soloist Olga Kern, and Rachmaninoff’s Symphonic Dances. 8pm, Maryland Hall, Annapolis, $32-95, RSVP: annapolissymphony.org.

The arts and entertainment district along with the Fenwick Inn present a weekend inspired by the new mural Alice in Leonardtown, including a cocktail party (F 6-10pm, ages 21+, $100) featuring aerial acrobatics, flow artistry, fire dancing, magic and illusions, plus auction featuring works of local artists, destination packages and experiences. Sa (7-9:30pm) is the […]

Bring the family and your pets to the park; visit pet friendly vendors, food trucks to support the SPCA of Anne Arundel. 9am-noon, Quiet Water Park, Annapolis: aacspca.org.

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

Join a ranger and learn about identifying animal tracks. 10am-noon, Kinder Farm Park, Millersville, $5, RSVP: aacounty.org.

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

May 7 & 8 Take home a piece of history by buying plants raised by Historic Annapolis volunteers, including perennials, annuals, trees, vines and vegetable starts. Sa 10am-4pm, Su noon-4pm, William Paca Garden, Annapolis, RSVP: Annapolis.org.