Border-to-Border Trail

Border-to-Border Trail
Trail marker in Superior Township
Length	38 miles (61 km) as of 2023[update] 55 miles (89 km) planned
Location	Washtenaw County, Michigan
Use	Hiking, cycling
Season	Open year-round, limited winter maintenance
Surface	Asphalt, concrete
Maintained by	Washtenaw County Parks and Recreation Commission
Website	b2btrail.org
Trail map Legend Route within Washtenaw County mi A 00.00 Livingston County Dexter Township B 01.70 C 03.00 C1 07.70 C2B 09.80 Dexter Township City of Dexter C2A 12.80 D1 13.05 City of Dexter Scio Township D2 14.45 E 17.35 F 18.35 Scio Township City of Ann Arbor G 19.85 H 22.05 H? 25.50 I 25.50 City of Ann Arbor Ann Arbor Township J 28.50 Ann Arbor Township   J? 31.00 ??   City of Ypsilanti K 33.50 K1 33.50 K2 33.50 L 33.50 City of Ypsilanti Ypsilanti Township L1 33.50 Ypsilanti Township City of Ypsilanti L? 33.50 City of Ypsilanti Ypsilanti Township M 33.50 M1 33.50 Ypsilanti Township Wayne County M2 35.00 mi

The Border-to-Border (B2B) Trail is a partially constructed non-motorized trail system in Washtenaw County, Michigan. The system is planned to cover approximately 55 miles (89 km)^[1] across Washtenaw County, along the Huron River.^[2]

Planning for the B2B began in 1984, as the Huron River Greenway, a 35-mile (56 km) project headed by Washtenaw County. Since its inception, and its renaming to the Border-to-Border trail in the 1990s, the project has expanded its scope and incorporated additional funding from public and private sources.^[3] When completed, the Border-to-Border Trail system will link Ypsilanti, Ann Arbor, Dexter, and Chelsea with off-street, non-motorized pathways for walking, bicycling, and other recreational activities.

The Border-to-Border Trail connects to multiple existing parks, and incorporates their trail systems. In addition to its route through parks, the B2B also includes segments built adjacent to rural roads, new and historic bridges, and segments on city streets.