You can cross Massachusetts in less than three hours by car. But having a regional map handy can ensure you find the places you're looking for along the way. Here you'll find tourism-related maps, as well as a map with city to city mileage and driving times.
MassWildlife provides maps of ponds and lakes to which the public has a right of access. These maps contain approximate boundaries and depths. A new online Google Map feature provides directions to boat ramps and other access locations.