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2,782 ft
Distance
-296 ft
Descent
00:03:28
Avg time
-298 ft
Altitude change
362 ft
Altitude min
659 ft
Altitude max
659 ft
Altitude start
361 ft
Altitude end
-10.7%
Grade
-20.6%
Grade max
-4.1%
Grade min
2,782 ft
Distance down
00:03:28
Avg time
Tin Bum Details
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Activities
- Mountain Bike
- E-Bike
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Riding AreaGlenbervie Forest
Whangarei -
Difficulty Rating
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Voted DifficultyProline (2 votes)
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Local Popularity60 in Mountain Biking [+]
- 5 in E-Biking
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Global Ranking
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Trail TypeSingletrack
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Bike TypeDH, AM, XC
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DirectionDownhill PrimaryPopular Direction Shown
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eBike AllowedYes up to Class 1
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Land OwnerWhangarei Mountain Bike Club
Grade 4 in the dry, Grade 5 in the wet
Steep drop-in at the top looks worse than it is (unless it's wet!!), the rest of the trail is mostly steep-but-flowy with a couple of more technical rutted sections. Pretty easy in the dry, slippery and challenging in the wet.
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
- 2 rides
- 18.3 km avg distance
All
- 42 rides
- Last: Jan 30, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Tin Bum 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
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
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- > 80%
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- > 6 months
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- Both Directions
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- Uphill Only
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Directions to tin-bum trailhead
(-35.649520, 174.338140)
Videos
no videos have been added for Tin Bum yet, add a video.
Routes with this trail
11 miles • 1,546 ft • 27 • Loop •
The 2019 enduro course that replaced the maraetai event.
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Nearby Trails
- Marsden Track 886 ft
- Bermers Beware 1,660 ft
- Mangakino Rd 1,821 ft
- Mains Rd Se Skid 1 1,831 ft
- Marsden Rd 1,831 ft
- By ralley
& contributors - #32702 - 2,366 views
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Frequently Asked Questions About Tin Bum
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Where is Tin Bum located?
Tin Bum is located in Glenbervie Forest, Whangarei, New Zealand. It is part of the Glenbervie Forest trail network. The trailhead is located at coordinates -35.64952, 174.33814.
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How hard is Tin Bum?
Tin Bum is rated as Advanced difficulty. The average grade is 10.7%.
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What is the elevation gain for Tin Bum?
The trail has 296 ft of elevation descent. The elevation ranges from 362 ft to 659 ft.
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Is Tin Bum a point to point trail?
Tin Bum is not a point to point trail. The direction is Downhill Primary. The trail type is singletrack.
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