Route 37 provides service between the Southern Avenue Metrorail Station and the Camp Springs community. The route serves key stops along Allentown Road, Indian Head Highway, and Southern Avenue including Padgetts Corner Shopping Center, the Camp Springs Senior Activity Center, and the Chestnut Oaks Senior Living Facility. Also, riders can access Capital Bikeshare at the Southern Avenue Metrorail Station. Route 37 connects with Routes 30, 32, and 33 in Clinton on Old Branch Avenue at Allentown Way and Route 35 at the Southern Avenue Metrorail Station.
Route 37 currently operates with 30 minute frequency. Service span is 4:00 am to 8:34 pm.
New schedule is in effect to accommodate demand during COVID-19.