Main road access into Fiordland National Park is limited to the Milford Road (SH 94), which runs north from Te Anau, skirting the edge of the park before entering the park as the highway joins the valley of the Eglinton River just north of Te Anau Downs. From there the road continues to the northwest corner of the park, reaching its terminus at Milford Sound, where there is a large car park, a wharf for the tour boats, and a visitor centre. An unsealed side road in the upper Hollyford Valley leads to the start of the Hollyford Track.