There are so many beautiful hikes and fantastic walking trails to enjoy in the great state of Massachusetts. However, sometimes I also like to head north and check out the scenic sites in New Hampshire. When I found out about the Nashua River Rail Trail, I didn't have to decide where to travel. This scenic walk runs through parts of both New England states and is an ultimate outdoor playground must-see.

The Nashua River Rail Trail was built on the path of the former Boston and Maine Railroad. The trail begins in Ayer, Massachusetts, and runs 12 miles across state lines to Nashua, New Hampshire.

It is an easy, paved walk that takes just under four hours to complete from point to point.

The trail is a popular spot among hikers, joggers, walkers, bicyclists, cross-country skiers, and equestrians. Along the way, you see water views and beautiful foliage.

The trail runs through the towns of Ayer, Groton, Pepperell, and Dunstable.

If you are lucky, you may encounter turtles, beavers, deer, geese, and ducks.

There are also some unusual things to see along the way. Check out this swamp tree bike rack!

You may also notice some “Granite Mile Marker” signs attached to the trees.

These markers were originally in use so that train crew could figure out their location along the Boston and Maine route.

When you pass through the town of Groton, be sure to stop at this kiosk.

You can read about the history of the area and learn some information about the trail.

To reward all of your hard work, I highly recommend stopping for a sweet treat!

The Rail Trail Ice Cream Shop in downtown Pepperell is conveniently located and utterly delicious.

Have you walked or biked the Nashua River Rail Trail? What did you think about it? To find out more about the trail including places to park along the way, please visit the Mass.gov website. If you are looking for more fun Massachusetts rail trails, be sure to look into the Cape Cod Rail Trail and the Grand Trunk Trail in Southbridge.

While you are hiking you will definitely want to protect yourself from mosquitos. A great insect shield field tee shirt can be found at L.L. Bean.