Colonial Knob: Porirua Walks

With commanding 360 degree views, Colonial Knob needs to be added to your Wellington Walks, hiking list. Offering great views as far north as Mt Taranaki and to the south, the Kaikoura Range. There are also excellent views out to Kapiti and Mana Islands, Porirua Harbour, Mt Kaukau and much more. 

The Colonial Knob Walkway has a mixture of bush, 4 wheel-drive and farmland tracks. The bushwalking section takes you through native forest which comprises mainly of kohekohe, tawa, stinkwood and mapou. The views are impressive once above the bushline, pick a nice day to do this 7-kilometre day walk and allow 3-4 hours. There is a number of new mountain bike tracks in the area, so be mindful there will be mountain bikers about.

Colonial Knob Walkway, Wellington Day Walks
Colonial Knob Walkway

Route Description

From the carpark at Spicer Botanical Park follow the track across the footbridge and into the park. There’s track information on the other side of the bridge, I suggest taking a copy of the map below. The walk is well signposted, however, there are a couple of areas that are not clearly marked, if it’s your first time to the area, carrying a map is recommended. Continue past the signs and onto a small creek, if it’s too high or you don’t want wet feet, use the bridge to the left, it’s not obvious to see at first, however, wander to the left and you will see it. Cross and head onto the first track junction, 2 minutes. Turn right and follow to Reservoir 2, there’s another track junction here keep following the track beside the reservoir. Mountain bikers also use this track which they’ve named the Doctor. At the end of the reservoir, the track heads upstream for 5 minutes and then climbs to the right. At the top, there are more mountain bike tracks, Crash Palace and Tumeke. Don’t walk on any of these, drop down onto the 4 wheel-drive track, head left until you reach the main 4 wheel-drive track, which isn’t far. I know this sounds a bit long winded but this is the only area that isn’t clearly marked for walkers. From the carpark to the main 4 wheel-drive track 45-60 minutes.

Once on the main 4 wheel-drive track, turn left and follow the steep gravel track to the top of Colonial Knob, 1-1.5 hours. At this point, you’re above the bushline and open to the elements. The views get better the higher you climb, check-out the lookout where the track from Camp Elsdon meets the 4 wheel-drive track, roughly halfway up. 

Colonial Knob stands at 468 metres, there’s an Airways radio station here, which assists with the radar control of the planes. Enjoy the views.

From the top the track descends over farmland and is steep until you reach the Mt Kaukau/Ohariu Valley turn off, this section is marked with poles and very easy to follow. It’s also where the Te Araroa Trail heads off too. Continue past the junction to the bush edge and descend the many steps to the track junction at the bottom. Turn left and follow the track to reservoir 2 and then back to the carpark. 1-1.5 hours.

Colonial Knob Walkway, Wellington Day Walks
Colonial Knob Walking Tracks

Getting There

This walk is accessed from the Broken Hill Road Porirua, 20 minutes north of Wellington travelling by car. For public transport, Kenepuru Railway Station for trains or bus 211 which stops on Raiha Street at the bottom of Broken Hill Road.

What to Take

Quite a bit of the walk is above the bushline and exposed to the elements. If the weather turns nasty and it can get windy, having the right gear for keeping dry and warm is essential. This is what I recommend you take:

  • Daypack (20-30 litres)
  • Food and drink
  • Waterproof raincoat/over-trousers
  • Sturdy footwear
  • Warm clothing: thermals and fleece
  • Hat and gloves
  • Sunscreen and sunglasses
  • First Aid Kit
  • Map
  • Camera

Find out more today

For more information on what to bring on the Colonial Knob Walk and other great walks in New Zealand. Check my blog on what to take hiking

To print the above map, click on Colonial Knob Walk highlighted at the top of the map. The printing and PDF option at the bottom of this page will print or download the post except for the map. Once selected, choose actions to print the map. This map gives great information for getting to the start of the track, however, it’s only a guide of the route, for more detail on the track click on the topomap below, and this can also be printed.

For more information on where the ascents and descents are. Plus the distance and height at any point on the map, click on Colonial Knob Walk highlighted at the top of the map. This will enlarge the map. Then click the box to show elevation, the graph will appear below the map. Run your cursor over the elevation graph, this will display on the map where the ascents and descents are. It will also give you the distance and height at any point on the map. It’s a useful tool for planning your walk. The topomap below gives similar information, especially the ascents and descents. However, you need to know how to read those maps to get that information. The mapometer map gives you that information and more by simply moving the cursor over the graph.


View Larger Topographic Map

Walking Times 

Expect some variation in times depending on conditions and personal fitness levels. I’ve graded this a medium walk as there are some steep climbs, the tracks are well defined and well marked, the stream crossings are bridged and the duration of this walk is less than 6 hours. Whereas, a hard walk is one that is more than 6 hours, will have longer steeper climbs, have river crossings and requires good navigational skills.

Have a great walk and please leave a comment?

Learn more about Wellington Walks!

Interested in seeing more of the regions incredible natural beauty? Take a look around the website to learn about other walks. It’s the only way to truly see Wellington!

Top 5 Day Walks In New Zealand

Wellington Day Walks




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10 thoughts on “Colonial Knob: Porirua Walks

    1. Hi Steve

      Thanks for leaving your comment…yes we live in a beautiful country with many great walks and places to explore. All the best.


    1. Hi Sharon,

      Thanks for stopping by and leaving your comment…yes is a beautiful walk, hopefully you get the chance to walk it sometime. If you need any more info, don’t hesitate to contact me. All the best.


  1. Looks like an excellent walk. Planning holiday in this area soon. Looks like a great route as it wont take a whole day but still get to experience some great view and scenery. Thank you so much.

    1. Hi Steve,

      Thanks for the comments, hope you get the chance to check it out, feel free to get in touch if you need any more information.


  2. This looks like a wonderful guide, Murray. I’ve heard nothing but positive things about New Zealand and plan to visit one day. I’ll certainly keep this suggestion in mind for when I do, as well and bring the spirit of it to some walks nearer to where I am. Your post is helpful and inspiring either way!

    Best wishes,


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