surrounding Brakel Creek to the Pharsalia State Wildlife Management Area, where it connects with CR 42, a highway that was once part of NY 23. From here, the route heads southeastward along another valley, this one surrounding Canasawacta Creek, to the city of Norwich, the county seat of Chenango County. It heads east–west across the city on Pleasant and Rexford streets, passing through mostly residential areas and intersecting with NY 12 at Broad Street. On the eastern fringe of Norwich, NY 23 passes over the Chenango River and leaves the valley holding the river and the city, utilizing a gap in the valley wall formed by Ransford Creek. The waterway ends shortly afterward; however, the route continues on, winding its way eastward into the town of New Berlin and the small hamlet of South New Berlin, situated in another valley surrounding the Unadilla River. Here, it connects to NY 8, another major north–south route. The route crosses the river just east of South New Berlin, putting it into the equally hilly and rural Otsego County. After of isolated areas, NY 23 encounters the village of Morris, the first of several villages along the route. In the village center, it briefly joins NY 51 along Morris' main street. Beyond Morris, the route continues in an easterly direction with a generally southern trend through rolling farmland until its turns south again at the Laurens hamlet of West Laurens. A brief easterly turn later at West Oneonta takes it across Otego Creek to a junction with NY 205 on the eastern side of the creek's valley. NY 23 joins NY 205 here, and the two highways enter the western outskirts of the nearby city of Oneonta. At Chestnut Street, the first intersection that the route has in the city's vicinity, NY 23 leaves NY 205 to follow Chestnut Street. While NY 205 continues south toward the National Soccer Hall of Fame, NY 23 heads east toward downtown Oneonta. Just one block later, however, it meets NY 7, which comes in from the southwest on Oneida Street. NY 7 turns east at this point to follow NY 23 into the city limits. The two routes serve as Oneonta's main street, following Chestnut and Main streets across the city's western and central areas. Along the way, NY 7 and NY 23 pass Hartwick College and serve Oneonta's central business district. NY 23 breaks from NY