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823 ft
Distance
-102 ft
Descent
00:01:48
Avg time
-102 ft
Altitude change
498 ft
Altitude min
599 ft
Altitude max
599 ft
Altitude start
498 ft
Altitude end
-12.377%
Grade
-20.942%
Grade max
-1.841%
Grade min
823 ft
Distance down
00:01:48
Avg time
Tuna Details
-
Activities
- Mountain Bike
-
Riding AreaParihaka MTB Park
Whangarei -
Difficulty Rating
-
Voted DifficultyBlue (2 votes)
-
Local Popularity100 in Mountain Biking
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Global Ranking#43468 in Mountain Biking
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National Ranking#982 in Mountain Biking · New Zealand
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Trail TypeSingletrack
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Bike TypeXC
-
DirectionDownhill OnlyPopular In Reverse
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Dogs AllowedYes
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Land OwnerWhangarei Mountain Bike Club
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 12 rides
- 9 miles avg distance
All
- 473 rides
- Last: Sep 29, 2026
Tuna Trail Reports
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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
Colors indicate trail is missing specified detail.
- Description
- Photos
- Description & Photos
- Videos
Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
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- popular
- less popular
- not popular
ATV/ORV/OHV Filter
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Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
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Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
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Directions to tuna trailhead
(-35.709688, 174.345029)
Photos
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Videos
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& contributors - #37645 - 1,687 views
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