This boat launch is on the north side of route 225 where it runs between, you guessed it, Bedford and Carlisle. To see the boat launch in Google Maps, click here.
You can launch a boat here and head north towards Billerica and Lowell, or head south to Concord. There’s a big lot which allows you to drive your boat right down to the edge of the water, and plenty of room for parking. I’ve also seen many people come here to fish.