more stats
2,523 ft
Distance
27 ft
Climb
-190 ft
Descent
00:04:48
Avg time
-162 ft
Altitude change
165 ft
Altitude min
354 ft
Altitude max
354 ft
Altitude start
194 ft
Altitude end
-6.4%
Grade
-30.3%
Grade max
11.6%
Grade min
400 ft
Distance climb
2,008 ft
Distance down
115 ft
Distance flat
00:04:48
Avg time

Dirty Deep Details

  • Activities
    • Mountain Bike
    • E-Bike
  • Riding Area
  • Difficulty Rating
  • Local Popularity
    50 in Mountain Biking [+]
    • 65 in E-Biking
  • Global Ranking
    #253915 in Mountain Biking [+]
    • #50897 in E-Biking
  • National Ranking
    #9,200 in Mountain Biking · Australia [+]
    • #3,611 in E-Biking
  • Trail Type
    Singletrack
  • Bike Type
    DH, AM, XC
  • Direction
    Downhill Only
    Popular Direction Shown
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • TTFs on Trail
    Berm, Drop, Jump

Dirty Deep is a flowy smooth trail that starts near the tower and heads down to the bottom of of Grand Deep area. The trail is supposed to be off-camber with minimal berms to make riding it fast more challenging, please leave it that way. When you get to the bottom, go across the gully and climb up the trail on the left, taking a right when you hit a dead end. You will arrive at the end of Grand Deep, where you take a right and climb up Gondwana.

Tags
BermsDropsFlowyJumps
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 14 rides
  • 11 miles avg distance
All
  • 58 rides
  • Last: Sep 25, 2026
c1c2c3c4
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Dirty Deep Trail Reports

statusdatedescription
Dec 10, 2025 @ 8:36am (Australia/Sydney)
Dec 9, 2025
I guess this is the best place to pickup leeches in the right weather.
Oct 22, 2025 @ 9:08pm (Australia/Sydney)
Oct 22, 2025
Top half is dry, dusty and fast. After the fire road it gets dicey. Lots of leaf litter and branches, doesn't look like many people ride here...
Aug 28, 2025 @ 3:58pm
Aug 28, 2025
Trails are drying out nicely and ready to ride for Spring.
Aug 9, 2025 @ 12:37pm
Aug 9, 2025
All singletrails on Kincumber are closed due to extremely wet conditions until late August.
Aug 8, 2025 @ 11:07pm
Aug 8, 2025
Trails are extremely wet (Early August 2026) and will take a good couple weeks to dry out provided we have no more rain. Avoid riding single...
more »
Status:
on Dec 10, 2025
Ideal
Avg: 5 (1 votes)
Your vote: 0

view (393)
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      Directions to dirty-deep trailhead (-33.487780, 151.391870)

      Photos

      1 more »
      mtb
      118 |
      Sep 10, 2024 @ 2:55am
      Sep 10, 2024

      Videos

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      Routes with this trail

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      • By jackstumpy2251 CCMTB & contributors
      • #791593 - 461 views

      Frequently Asked Questions

      ▼ Where is Dirty Deep located?
      Dirty Deep is located in Kincumba Mountain, Terrigal, Australia. It is part of the Kincumba Mountain trail network. The trailhead is located at coordinates -33.48778, 151.39187.
      ▼ How hard is Dirty Deep?
      Dirty Deep is rated as Blue difficulty. The average grade is 6.4%.
      ▼ What is the elevation gain for Dirty Deep?
      Dirty Deep has 27 ft of elevation gain. The trail has 190 ft of elevation descent. The elevation ranges from 165 ft to 354 ft.
      ▼ Is Dirty Deep a point to point trail?
      Yes, Dirty Deep is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
      ▼ How long is Dirty Deep?
      Dirty Deep is 2,523 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Dirty Deep?
      Yes, dogs are allowed on Dirty Deep. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Dirty Deep? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Dirty Deep are: View all parking locations in the area.
      ▼ How long does it take to ride Dirty Deep?
      Based on recorded activities, it takes an average of 5 minutes to ride Dirty Deep. The trail is 2,523 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Dirty Deep?
      Dirty Deep is a moderately popular trail. There have been 331 recorded activities on this trail. The trail has received 393 check-ins. View recent activity on this trail.

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