Provincial Route 23 (Spanish: Ruta Provincial 23), also known as RP23, is a highway that originates on National Route 40 in southwest Santa Cruz Province in Argentina.[1] It has a length of 124 km (77 mi), of which 87 km (54 mi) is paved and 37 km (23 mi) is unpaved. RP23 starts at RN40 to the southeast and ends at Del Desierto Lake in the northwest.