New York State Route 34B is a state highway located in Cayuga County, New York. It runs for approximately 12 miles, connecting the village of Aurora to the town of Seneca Falls. The route primarily serves local traffic and provides access to various residential and commercial areas. The highway begins at its junction with New York State Route 34 in Aurora and travels northward. Along the way, it intersects with several local roads and offers scenic views of the surrounding countryside, including parts of the Finger Lakes region.