New Hampshire State Route 286 is a short east-west highway in Southeastern New Hampshire. It runs within Rockingham County. This goes from New Hampshire State Route 1A to the New Hampshire/Massachusetts State Line. NH St Rt 286 passes through the following towns in Rockingham County. Seabrook Beach
South Seabrook NH St Rt 286 is not multi-plexed in Rockingham County. NH St Rt 286 intersects with the following highway in Rockingham County. New Hampshire State Route 1A, at Seabrook Beach.