Fountainheads Concert, 'Oklahoma!' and More in, Near Potomac This Weekend

The Fountainheads Live at Congregation Har Shalom

• Where: Congregation Har Shalom, 11510 Falls Rd., Potomac.
• When: Sunday, April 28, 4 p.m.
• Description: The Fountainheads, a young Israeli singing group internationally recognized for its YouTube videos and live performances, takes the stage.
• Cost: $20.

Oklahoma!

• Where: McLean School of Maryland, 8224 Lochinver Ln., Potomac.
• When: Friday, April 26, Saturday, April 27, 7 to 9 p.m.
• Description: McLean School of Maryland presents Oklahoma!, the first musical written by Rodgers and Hammerstein. 
• Cost: $12.50.

The Race to End Poverty 4K Walk/Run

• Where: 7901 Meadowbrook Ln., Chevy Chase.
• When: Saturday, April 27, 9 a.m.
• Description: The Race to End Poverty 4K is sponsored by A Wider Circle, a local non-profit that seeks to help families and children lift themselves out of poverty.
• Cost: $33.

Ceasefire Concert

• Where: Takoma Park Auditorium, 7500 Maple Ave., Takoma Park.
• When: Sunday, April 28, 4:30 p.m.
• Description: Local Jewish youth artists celebrate the passing of state gun control legislation with a concert at the Takoma Park Community Center. 
• Cost: Suggested donation of $15

Seen but Not Heard: A Tour from the Perspective of the Beall Family’s Enslaved

• Where: Montgomery County Historical Society, 111 W. Montgomery Ave., Rockville.
• When: Saturday, April 27, 1 p.m. and 3 p.m.
• Description: "A Tour from the Perspective of the Beall Family’s Enslaved" follows Lucy Jackson, a personal servant of Margaret Beall, as she tells visitors about her experience while working at the Beall-Dawson House. 
• Cost: $5.

Free Screening of Married in Spandex

• Where: Takoma Park Community Center Auditorium, 7500 Maple Ave., Takoma Park.
• When: Friday, April 26, 7:30 p.m.
• Description: Silver Spring-based film nonprofit Docs In Progress and We Are Takoma are co-presenting a documentary screening of Married in Spandex. This is a free program that is open to the public. 
• Cost: Free.

The Maryland Thoroughbred Charity Horse Show

• Where: Prince Georges Equestrian Center, 14900 Pennsylvania Ave., Upper Marlboro.
• When: Saturday, April 27, and Sunday, April 28, 8:30 a.m.
• Description: The Maryland Thoroughbred Charity Horse Show, benefiting Thoroughbred Placement Resources, will take place at the Prince George’s Equestrian Center in Upper Marlboro. The Maryland Thoroughbred Charity Horse Show is a Hunter/Jumper competition open to all Jockey Club registered Thoroughbred horses. The Hunter and Jumper divisions of the show are designed to offer off-the-track thoroughbreds of all levels the opportunity to compete at a professional facility in an inviting environment.
• Cost: Free.

From Pest to Pesto

• Where: Meadowside Nature Center, 5100 Meadowside Ln., Rockville.
• When: Saturday, April 27, 10 a.m.
• Description: April is Garlic Mustard Month in Montgomery Parks. Visitors are invited to help remove the garlic and mustard plants from the park and then get a tasty garlic mustard pesto recipe to take home. Visitors should wear long pants, close-toed shoes and long sleeves, and should bring leather gloves if they have them.
• Cost: Free.

Bark for Life of Montgomery County

• Where: 20930 Lake Ridge Dr., Boyds.
• When: Saturday, April 27, 9 a.m.
• Description: The American Cancer Society Bark for Life is a noncompetitive walk event for dogs and their owners to raise funds and awareness for the American Cancer Society's fight against cancer.
• Cost: $25.

Paws in the Park Dog Walk and Fest

• Where: 506 S. Frederick Ave., Gaithersburg.
• When: Sunday, April 28, 12 p.m.
• Description: As a signature special event of the Montgomery County Humane Society, held in partnership with the City of Gaithersburg, this event raises funds to help homeless and abandoned animals throughout Montgomery County.
• Cost: $20.