Travelers are voting Centennial Lake, Lake Kittamaqundi and Lake Elkhorn as the best of 42 outdoors near Baltimore. There are 40 outdoors near Rockville a city just 31 km from Baltimore and 37 outdoors near Bethesda which is 32 km distant. The most popular of these are Sligo Creek near Rockville and Anacostia River in Bethesda. You can find 207 outdoors in Maryland and 17239 outdoors in the country of United States. Our members favorite in Maryland is Fair Hill and Lake Superior is the top pick in United States. Want more? Check out our map of outdoors near Baltimore.