Last Updated: 29th Aug 2024

Intermediate

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Challenge / Ernies Loop

Hunua, Auckland

Submitted by Andrew Scottt

Last Updated: 29th Aug 2024

Intermediate

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I've done it Done

Open

Grunt Factor: 31 ?

Gnarl Factor: 35 ?

21.0km

1100m

1100m

500m

  

  

  

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Trail Map

Type of Run

Front country - easily accessible

Loop

Very hilly

Plantation/exotic forest

Run Makeup

40%
25%
10%
25%

Gravel Road

Easy Single Track

Moderate Single Track

Technical Single Track

Average Uphill Gradient: +10.6%

Average Downhill Gradient: -10.8%

Trailhead

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Estimated Times to Run

4:00

Slow

3:00

Moderate

2:00

Fast

Start at the Repeater Rd junction, head up gravel rd for 0.8 km, take the track on the right, continue up past Reapter Camp site.
Muddy sections through overgrown track take you along and down an undulating ridgeline for another 4km with some views of the Upper Mangatawhiri Res.
The track meets the Gravel Road at the 4km mark and follow this to the north for 1.7 kms. Turn right down the hill at the junction. then take the track on the left (Ernies) at the 7km mark. Follow single track for 6km over a big climb always trending right in a loop to the end of Lilburne Rd and follow back past the dam face and up Moumoukai Rd to the starting point. Whoa!

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0 km

0 minutes

No

No

Moderate.

Very patchy.

Windproof jacket, Whistle, First aid kit, Extra food for emergencies, Cellphone, Map

Service building with water tank at start (end) of Lilburne Rd.

Muddy / Wading along low sections

Trail Legend

KA

Kevin Allen

has completed Challenge / Ernies Loop twice in the last year.

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Trail Reviews

I have done Ernie's Loop a few times, so I added the Challenge Trail into the mix. A great trail, which I really enjoyed. The Challenge track is nowhere near a gnarly as Ernie's loop, but as I started and finished at the camping site car park, I had a hilly start! The weather was mint, even if it was 1-2 degrees when I set off. I stopped a couple of times to take photos. A great track if you want to do a bit more than Ernie's Loop. Challenge track is a little overgrown, but still very manageable. Due to the cold conditions, it was not as slippery as last week [On Earnie's Loop). There were still places that were super muddy, but manageable. My Garmin said that it was 21.6km, 1135m ascent, 1142m descent and a little over 2 hours 45minutes. I recommend running this loop!

Kevin Allen

May 11, 2024

I have done Ernie's Loop a few times, so I added the Challenge Trail into the mix. A great trail, which I really enjoyed. The Challenge track is nowhere near a gnarly as Ernie's loop, but as I started and finished at the camping site car park, I had a hilly start! The weather was mint, even if it was 1-2 degrees when I set off. I stopped a couple of times to take photos. A great track if you want to do a bit more than Ernie's Loop. Challenge track is a little overgrown, but still very manageable. Due to the cold conditions, it was not as slippery as last week [On Earnie's Loop). There were still places that were super muddy, but manageable. My Garmin said that it was 21.6km, 1135m ascent, 1142m descent and a little over 2 hours 45minutes. I recommend running this loop!

Kevin Allen

May 11, 2024

I’ve done Ernie’s Loop previously so this was stepping it up adding in Challenge track. Over 1000m of very and my legs feel like it. The trails are fantastic lots of technical stuff with loads of roots trying to trip u up. Bumped into a pig hunter tracking his son and dog who were off into the bush after a pig. A very hard workout but so worth it. Definitely grippy trail shoes as the climbs and descents are gnarly in the wet.

Jon Culley

May 22, 2022

Holy Smokes!!

After a night of rain the clay slopes were like trying to run (walk mostly) on ice. Low cloud meant not a lot of views but the forest sections made up for it.

Would love to add Rata Ridge in next time.

Amazing run all around although next time will be in the summer!!

Jeremy Stronach

May 16, 2022

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