WIS 13 turns north and WIS 16 turns south just east of the city and WIS 23 turns north into Adams County two miles (3 km) east of Wisconsin Dells. The highway then turns east, passing near Big Spring on the way into Marquette County after a six-mile (10 km) journey through Adams County. WIS 23 stairsteps northeast to Endeavor where it joins I-39/US 51 for six miles (10 km) before turning east off the interstate five miles (8 km) east of Oxford. WIS 23 passes through Montello and has a brief cosign with WIS 22 before turning northeast and entering Green Lake County six miles (10 km) northeast of Montello.