State Highway 38 is a road in the North Island of New Zealand that starts from near Waiotapu, and ends at Wairoa, where it connects to. It is the shortest connection from the central North Island to the East Coast, but it is not often used as such. Large parts of the road are narrow and winding, and about of the road is unsealed. Travel on this highway takes roughly four hours. Part of this unsealed section is not designated a state highway and instead holds the names Ruatahuna Road and Waikaremoana Road. The administration of this middle section of highway is split between Whakatane District and Wairoa District Councils. NZTA still maintains control over the road and, in 2017, was working on a business case for tar sealing. Circa 1990, the length of SH 38 was 198 km from Wairoa to Waiotapu before the middle section designation was revoked. Due to its narrow and twisty nature, trucks are not permitted to tow heavy trailers on the unsealed section of the route.
Route
Starting at the intersection with SH 5, one drives through the Kaingaroa Forest and after 38 km the small town of Murupara is passed; at this point, the road temporarily loses its state highway status. At km 44, at Te Whaiti, a road branches to Minginui, leading into Whirinaki Te Pua-a-Tāne Conservation Park. The highway travels south-east for a further 20 km past the settlement of Ruatahuna, and passes entirely through forested mountains. The next 74 km are unsealed and climb through Te Urewera, following small streams to reach the shores of Lake Waikaremoana. At km 134, at Aniwaniwa, is a visitor centreoperated by the Department of Conservation where several different walks start, including a short stroll to the Aniwaniwa Falls. At the southern end of the lake, at Onepoto, is a motorcamp. Further south, along the Waikaretaheke River, the three power stations of the Waikaremoana Power Scheme can be seen. From Aniwaniwa the road regains its state highway status and enters the valley of the Waiau River, where the seal restarts. At km 185, at the village of Frasertown, where the Waiau River joins the Wairoa River, the Tiniroto Road branches off to Gisborne. At km 195, at Wairoa, the road finally terminates on SH 2 at the intersection of Mahia Avenue and Bridge Street.