Chain Reaction, Waikato, New Zealand - Trail Running Directory - Wild Things

Last Updated: 28th Feb 2026

Intermediate

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Chain Reaction

Mt Karioi steep up and back

Karioi Track

Submitted by Marcel Currin

Last Updated: 28th Feb 2026

Intermediate

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I've done it Done

Grunt Factor: 13 ?

Gnarl Factor: 76 ?

4.9km

375m

375m

  

  

  

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Trail Map

Type of Run

Front country - easily accessible

Out and Back

Very hilly

Native bush

Open ridges/tops

Run Makeup

30%
70%

Moderate Single Track

Technical Single Track

Average Uphill Gradient: +15.10%

Average Downhill Gradient: -15.10%

Garmin Course

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Trailhead

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Estimated Times to Run

5:00

Slow

3:00

Moderate

2:00

Fast

This is the steeper way up and down Mt Karioi (and much more fun). It gets very technical in places, with a few precarious sections where you'll be grabbing roots or chains to navigate the steep banks.

From the trail head it's all uphill, starting with a long climb up a grassy slope before you head into the bush. The path is mostly easy to follow but keep an eye on the orange markers as you get higher into the bush. The trail traverses several ridge lines before reaching the summit. Don't expect much running; mostly this is technical trail that demands careful footwork. Be careful on the way down too.

For a point-to-point option you can continue down the easier side to complete the Karioi Traverse, or for an easier summit up-and-back take the Wairake Track.

This trail includes the peak Mount Karioi.

Spectacular views and beautiful forest.

None.

Parking at the trailhead.

14 km

26 minutes

No

No

Moderate.

Generally good.

Seam-sealed waterproof jacket, Gloves, Beanie/thermal headwear, Whistle, First aid kit, Extra food for emergencies, Survival blanket, Cellphone, Map, Gaiters

None. It's a big climb, make sure you take enough.

Lots of mud and slippery/dangerous sections in winter/wet weather.

The high level tracks follow steep-sided ridges, take extra care.

Do you have a suggestion on where to go afterwards for the best coffee / cake / breakfast / brunch / beer?

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Overlapping Trails

These overlap with this trail to some degree. You may wish to combine them but please note that to qualify for FKTs on these runs you should record a separate activity for each.

Wairake Track

Wairake Track

Length: 7.0km

Level: Beginner

Karioi Traverse

Karioi Traverse

Length: 9.2km

Level: Intermediate

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Lifting the Veil

Lifting the Veil

Length: 2.0km

Level: Beginner

Raglan Whāingaroa Beach and Bush

Raglan Whāingaroa Beach and Bush

Length: 9.7km

Level: Beginner

Kaitoke, Rangitahi and Te Hutewai

Kaitoke, Rangitahi and Te Hutewai

Length: 15.1km

Level: Beginner

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