Twin Coast Discovery Highway

Twin Coast Discovery Highway
Twin Coast Discovery Highway
	The Cape Reinga lighthouse, at the northernmost tip of the Twin Coast Discovery Highway
Route information
Length	800 km (500 mi)
Location
Country	New Zealand
Highway system
	New Zealand state highways; Motorways and expressways; List;

The Twin Coast Discovery Highway is an 800-kilometre (500 mi)^[1] circular road route of Northland, a region located in New Zealand.^[2] The name "Twin Coast Discovery" is so named because the route up to and back from Cape Reinga are on different coasts.

Major junctions

Region	Location	Destinations
Auckland Region	Auckland CBD	Twin Coast Discovery Starts
		SH 16 (Northwestern Motorway) – Port, Waitakere, Helensville
		SH 16 west (Northwestern Motorway) – Waitakere, Helensville
		SH 16 east (Northwestern Motorway) – Port
	Unsworth Heights	SH 18 (Upper Harbour Highway) – Greenhithe, Waitakere, Mairangi Bay
	Puhoi	Toll Point
	Wellsford	SH 16 (Port Albert Road) – Helensville, Port Albert
Northland Region	Brynderwyn	SH 12 – Dargaville
	Dargaville	SH 14 (State Highway 14) – Whangārei
	Dargaville	SH 12
	Kaikohe	SH 15 (Mangakahia Road)
	Kaikohe	SH 12 (State Highway 12)
	Ōkaihau	SH 1
	Awanui	SH 10 – Doubtless Bay, Bay of Islands
	Cape Reinga	Destination

References

^ "Twin Coast Discovery Highway: Week Road Trip Northland". Northland, New Zealand. Retrieved 10 December 2021.
^ "Twin Coast Discovery Route | Waka Kotahi NZ Transport Agency". www.nzta.govt.nz. Retrieved 26 November 2021.

[1] "Twin Coast Discovery Highway: Week Road Trip Northland". Northland, New Zealand. Retrieved 10 December 2021.

[2] "Twin Coast Discovery Route | Waka Kotahi NZ Transport Agency". www.nzta.govt.nz. Retrieved 26 November 2021.

[1]

[2]

New Zealand state highways
List of New Zealand state highways List of motorways and expressways in New Zealand
National	SH 1 (incl. SH 1B, SH 1C) SH 2 SH 3 (incl. SH 3A) SH 4 SH 5 SH 6 (incl. SH 6A) SH 7 (incl. SH 7A) SH 8 (incl. SH 8A, SH 8B)
North Island	SH 10 SH 11 SH 12 SH 14 SH 15 SH 16 SH 18 SH 19 SH 20 (incl. SH 20A, SH 20B) SH 21 SH 22 SH 23 SH 24 SH 25 (incl. SH 25A) SH 26 SH 27 SH 28 SH 29 (incl. SH 29A) SH 30 (incl. SH 30A) SH 31 SH 32 SH 33 SH 34 SH 35 SH 36 SH 37 SH 38 SH 39 SH 41 SH 43 SH 44 SH 45 SH 46 SH 47 SH 48 SH 49 SH 50 SH 51 SH 53 SH 54 SH 56 SH 57 SH 58 SH 59
South Island	SH 60 SH 62 SH 63 SH 65 SH 67 (incl. SH 67A) SH 69 SH 71 SH 73 SH 74 (incl. SH 74A) SH 75 SH 76 SH 77 SH 78 SH 79 SH 80 SH 82 SH 83 SH 84 SH 85 SH 86 SH 87 SH 88 SH 90 SH 93 SH 94 SH 95 SH 96 SH 97 SH 98 SH 99
Former state highways	SH 1A SH 1F SH 2A SH 2B SH 15 SH 15A SH 17 SH 36 SH 40 SH 47A SH 49A SH 50A SH 52 SH 57A SH 61 SH 70 SH 72 SH 73A SH 89 SH 91 SH 92
Touring routes	Adventure Highway Twin Coast Discovery Highway Pacific Coast Highway Thermal Explorer Highway Classic New Zealand Wine Trail Matakana Wine Trail Southern Scenic Route Volcanic Loop Highway Starlight Highway
Other routes	Western Ring Route Alpine Pacific Triangle Great Alpine Highway Foothills Scenic Route Inland Scenic Route Central Otago Touring Route

Streets, roads, motorways, and highways in Auckland
Auckland urban route network Motorways in Auckland
Auckland city centre streets	Anzac Avenue Customs Street Hobson Street Karangahape Road Khyber Pass Road Quay Street Queen Street Shortland Street The Strand Symonds Street Victoria Street Wellesley Street
Arterial roads	Dominion Road Great North Road Great South Road New North Road Tamaki Drive
Suburban and regional roads	Kiwi Esplanade Portage Road, Ōtāhuhu Scenic Drive
Motorways and State Highways	Northern Motorway Northwestern Motorway Southwestern Motorway Southern Motorway State Highway 16 State Highway 22 Twin Coast Discovery Highway Upper Harbour Motorway O Mahurangi Penlink