Take DC Beltway 495 to I-95 North towards Baltimore. Proceed 16.2 miles. Merge onto MD-32 West exit 38B toward Columbia. Exit onto Rt. 29 North, exit 16A. Take the Broken Land Parkway North exit towards Merriweather. Do not take the Broken Land Parkway exit you see earlier while on MD-32 West. Merge onto Broken Land Parkway. Turn right at first stoplight into Main Parking Area.