more stats
15.3 miles
Distance
4,246 ft
Climb
-4,223 ft
Descent
04:14:28
Avg time
23 ft
Altitude change
1,301 ft
Altitude max
22 ft
Altitude start
46 ft
Altitude end
-89.2%
Grade max
77.3%
Grade min
7 miles
Distance climb
7 miles
Distance down
1 mile
Distance flat
04:14:28
Avg time

Nydia Track Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
  • Difficulty Rating
  • Local Popularity
    90 in Mountain Biking heatmap [+]
    • 80 in Trail Running
    • 90 in Hiking
  • Global Ranking
    #39336 in Mountain Biking [+]
    • #113018 in Trail Running
    • #89685 in Hiking
  • National Ranking
    #872 in Mountain Biking · New Zealand [+]
    • #1,890 in Trail Running
    • #1,402 in Hiking
  • Hiking SAC Scale
    T3 Demanding Mountain Hiking
  • Trail Type
    Wilderness Trail
  • Bike Type
    AM, XC
  • Direction
    Both Directions
    Popular Direction Shown
  • Climb Difficulty
    Black Diamond
  • Physical Rating
    Hard
  • Trail Visibility
    Sometimes hard to follow
  • Dogs Allowed
    Yes
  • TTFs on Trail
    Rock Face, Rock Garden
  • Land Owner

Start at Opouri Saddle end and ride the Opouri Bridle Track for an extra bit of technical downhill, or head into Duncan Bay and start from there.

The track was once well benched, now taken over by nature and tree roots. Rocks and root riddles the track leading you over the Nydia Saddle at 370m and into Nydia Bay. You then head inland through farmland before heading over a second saddle, Kaiuma at 387m.

This is a technical ride which can take between 4-7 hours to ride. The track finishes on Kaiuma Bay Rd, 16km's from State Highway 6 and another 3km's to Havelock.

The trail works best from Duncan Bay to Kaiuma because if you are a good rider you can ride most uphill sections and down, the downs are more technical than the ups, so the other way would seem more of a hike-a-bike, although the descents more achievable.

Not recommended in the wet.

Access Info

From the Rai Valley township, cross the river and head 26km's northeast on Opouri Rd to Opouri Saddle (500m). Start here (see Opouri Bridle Track), or head down into Duncan Bay and start from there.

Secure free parking available at Kaiuma (the end of the track) when using the Pelorus Sound Water Taxi shuttle or car relocation option: www.pswt.co.nz
Larger groups can use the water taxi to the start of the track in Duncan Bay.

Blue Moon Lodge in Havelock can organise shuttles (http://www.bluemoonhavelock.co.nz/)

Local Trail Association

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 0 rides
  •  
All
  • 15 rides
  • Last: Mar 20, 2026
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Nydia Track Trail Reports

statusdatedescription
Feb 24, 2026 @ 8:16am (Pacific/Auckland)
Feb 23, 2026
A few trees down, but all can be clambered over/under. Slips are all passable, though not necessarily rideable. Long term erosion on low lines...
Nov 25, 2025 @ 10:06am (Pacific/Auckland)
Nov 24, 2025
Track now in good condition with just one new tree down on the Nydia side and a bit washed out at the bottom. The track has certainly deteriorated...
Sep 11, 2025 @ 2:13pm (America/Vancouver)
Sep 11, 2025
The track is in poor condition to my last ride here 5 years ago. There are a few slips that need work, trees down etc. Worth the mission, but be...
Mar 4, 2025 @ 12:35am
Mar 4, 2025
This trail is in very poor condition between Duncan Bay to Nydia Bay. You're lucky to be able to ride more than 1 minute at a time before getting...
Dec 23, 2024 @ 11:10am
Dec 23, 2024
The fallen tree is still there and it’s very hard to pass over it.
more »
Status:
on Feb 24, 2026
Ideal
Avg: 4.11 (14 votes)
Your vote: 0

view (172)
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      Directions to nydia-track trailhead (-41.114700, 173.765540)

      Photos

      45 more »
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      97 |
      Nov 23, 2024 @ 2:01am
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      Jan 2, 2024 @ 9:22pm
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      144 |
      Jan 2, 2024 @ 9:22pm
      Jan 2, 2024
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      158 |
      Jan 2, 2024 @ 9:22pm
      Jan 2, 2024

      Videos

      3 more »
      Nydia Bay Track 2015 - Marlborough Sounds...
      mtb
      2:43 | 887 | Jan 22, 2020 , Duncan Bay
      Nydia Bay Tech
      mtb
      13:22 | 1197 | Apr 17, 2019 , Duncan Bay
      Nydia Bay Track  - Biker vs Runner
      mtb
      16:45 | 923 | May 6, 2018 , Duncan Bay
      4.2 ★★★★★
      14 Ratings
      5 ★ 64%
      4 ★
      3 ★ 29%
      2 ★
      1 ★ 7%

      9 Reviews & Comments

      drgmk drgmk
      Kauima Bay track exit has moved about 500m East. New section of track just continues from old, and is well marked. Much nicer finish through bush!
      uphillsg
      Rode in and cleared treefall Duncan Bay to nydia bay just after new years, Opouri saddle bridle path was all ready clear but could do with a mow where it transfers into the newer bottom section. Pete cleared most of windfall kaiuma to nydia bay. Had a great recovery day at nydia lodge, it doesn’t get much better than that! Needs more tyres, and perhaps wet and forget to kill some mould on rocks!
      uphillsg
      Opouri saddle is a mess, a few tree falls and overgrown- gorse near bottom, a few trees down up to nydia saddle ( and back) but superb conditions- all the roots grip at any angle , climb was fantastic, back down was even better. What a track for biking!

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      • By YogiNZ & contributors
      • #28457 - 19,917 views

      Frequently Asked Questions

      ▼ Where is Nydia Track located?
      Nydia Track is located in Duncan Bay, New Zealand. It is part of the Duncan Bay trail network. The trailhead is located at coordinates -41.1147, 173.76554.
      ▼ How hard is Nydia Track?
      Nydia Track is rated as Black Diamond difficulty. The physical rating is Hard. The climb difficulty is rated Black Diamond.
      ▼ What is the elevation gain for Nydia Track?
      Nydia Track has 4,246 ft of elevation gain. The trail has 4,223 ft of elevation descent. The elevation ranges from 0 ft to 1,301 ft.
      ▼ Is Nydia Track a point to point trail?
      Nydia Track is not a point to point trail. The direction is Both Directions. The trail type is wilderness trail.
      ▼ How long is Nydia Track?
      Nydia Track is 15.3 miles long. The trail type is wilderness trail.
      ▼ Are dogs allowed on Nydia Track?
      Yes, dogs are allowed on Nydia Track. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride Nydia Track?
      Based on activity log data, the most popular months to ride Nydia Track are:
      • November (4 activities)
      • February (2 activities)
      • December (2 activities)
      Check the reports page for current trail conditions.
      ▼ How long does it take to ride Nydia Track?
      Based on recorded activities, it takes an average of 4 hours 14 minutes to ride Nydia Track. The trail is 15.3 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Nydia Track?
      Nydia Track is a very popular trail. There have been 179 recorded activities on this trail. The trail has received 172 check-ins. View recent activity on this trail.

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