The nearest Metro station is Dunn Loring–Merrifield on the Orange Line.
To walk or bike the distance from Dunn Loring–Merrifield is about 1.5 miles. Leaving the station, go left (north) on Gallows Road for 0.7 miles. Then turn left on the W&OD Bike Trail, and in another 0.7 miles, you will see Grace on your left. You will find a bike rack around the back of the church next to the fellowship hall entrance.