This chart shows the status of the ARRT project and current biking, walking and parking conditions. Note that the trail is only finished in Marlborough, Hudson, Maynard and Acton at this time. Several gravel sections are walkable in Stow. Maynard and Acton officialy opened August 10, 2018.

Last update: 8/1/2018.

Chart Legend
Rail Trail is finished and open to the public. Trail
Future Rail Trail is passable to walkers and off-road bicycles. Dirt road or woodchipped path. May be missing crossing signs, landscapping, safety fences, etc. Trail
ROW (Right of Way) may be difficult to travel for several reasons: No construction started, property ownership issues, , no easy access, active construction site, etc. Trail
ROW closed for various reasons: Private propery closed to public, missing bridge over river, active construction site, etc. Trail
Street Crossing Street
River Crossing River


Status Chart (South to North)
Description Trail
Status		 Length  
L I N C O L N   S T R E E T  -  M A R L B O R O U G H
. T
R
A
I
L		 0.25 miles 3.66 miles to downtown Hudson
H U D S O N   S T R E E T
The Marlborough trail parking is on Hudson Street, one block north of the trailhead on Lincoln Street. It is a city owned parking lot, next to a small commercial building.   Parking Lot
. T
R
A
I
L		 0.37 miles  
A S H   S T R E E T
. T
R
A
I
L		 0.35 miles  
F A I R B A N K S   B L V D
This was the first section of the trail to open, in May 2001. T
R
A
I
L		 0.73 miles  
The Cul-de-Sac at the end of Sasseville Way has space for 6 cars to park.   Street Parking
F I T C H B U R G   S T R E E T
This section was opened in the Fall of 2003. T
R
A
I
L		 0.48 miles  
I-290  C O N N E C T O R   ( E A S T )
The bike tunnel under the 4-lane highway is 75 feet long. It was completed in October 2004 and paved in June 2005. Trail Tunnel  
I-290  C O N N E C T O R   ( W E S T )
  T
R
A
I
L		 0.9 miles  
The Route 85 trail parking lot has 20 spaces. It is located on the west side of RT-85 and is next to Advance Auto Parts.   Trail Parking Lot
RT-85 & W A S H I N G T O N   S T R E E T - H U D S O N
. T
R
A
I
L		 0.4 miles  
A S S A B E T   R I V E R B
R
I
D
G
E		 Bridge finished in the summer of 2006.
. T
R
A
I
L		 0.18 miles Downtown Hudson is 2 blocks from the trail crossing at Broad Street.
There are 13 parking spaces on South Street, 100 feet west of the trail crossing at Broad and South Streets. Street Parking
B R O A D   S T R E E T
. T
R
A
I
L		 0.14 miles 3.66 miles to the trail head at downtown Marlborough.

1.46 miles to the Wilkins Street parking lot at the Stow Town line.
G R O V E   S T R E E T
. T
R
A
I
L		 0.2 miles  
T O W E R   S T R E E T
. T
R
A
I
L		 0.36 miles  
The Route 62 trail parking lot has 15 spaces.   Trail Parking Lot
. T
R
A
I
L		 0.25 miles  
RT-62 & M A I N   S T R E E T
. T
R
A
I
L		 0.21 miles  
C O X   S T R E E T
. T
R
A
I
L		 0.3 miles 5.12 miles to Marlborough
The Wilkins Street trail parking lot has 25 spaces.   Trail Parking Lot
W I L K I N S   S T R E E T
Contranautics (private property) R
O
W		    
M A R B O R O U G H   R O A D - Hudson/Stow Town Line
Railroad Ave. R
O
W		    
A S S A B E T   R I V E R No bridge
Honey Pot Farms R
O
W		    
A S S A B E T   R I V E R No bridge
  R
O
W		    
S U D B U R Y   R O A D
Crow Island / Track Road in Stow (Stow recreational easement across private property) R
O
A
D		 1.9 miles  
W H I T E   P O N D   R O A D - Stow/Maynard Town Line
Track Road in Maynard. Town recreational property. Paved bike trail. T
R
A
I
L		 0.5 miles  
G R E A T   R O A D   RT-117
Paved trail T
R
A
I
L		 0.25 miles  
S U D B U R Y   S T R E E T
Mill & Main parking lot. Paved path T
R
A
I
L		 0.1 miles
M A I N   S T R E E T
Railroad Street. bike lane is finished. T
R
A
I
L		 0.1 miles
F L O R I D A   R O A D
Robbins Park, footbridge across Assabet River, town parking lot. T
R
A
I
L		 0.1 miles
S U M M E R   S T R E E T
Paved trail T
R
A
I
L		 0.2 miles
C O N C O R D   S T R E E T
Paved trail (2017 construction) T
R
A
I
L		 0.5 miles
A C T O N   S T R E E T - Maynard/Acton Town Line
Paved trail (2017 construction) T
R
A
I
L		 0.4 miles 1.3 miles to South Acton
B E A C O N   B U I L D I N G
Paved trail (2017 construction) T
R
A
I
L		 0.7 miles 0.9 miles to South Acton MBTA parking lot
Trailhead parking lots have 11 spaces (weekdays) and 33 spaces (weekends).   Trail Parking Lots
M A P L E   S T R E E T
M B T A   RR Station   L O T