Maine
U.S. Bicycle Route 1
Miles: 532
Signed: Yes, co-signed with East Coast Greenway
USBR 1 connects the Canada border in Calais to Portsmouth, New Hampshire, following portions of the East Coast Greenway along the Atlantic Coast.
Maps and Directions from Maine DOT
U.S. Bicycle Route 1A
Miles: 134
Signed: Yes, co-signed with East Coast Greenway
USBR 1A is an alternate loop off of USBR 1 that continues along the Atlantic Coast when USBR 1 veers inland.
