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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 ridelogs 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 riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
x
Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x
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 riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveThe new uplift format is running well, providing a better rider experience with even faster turn around and better protection for your bikes. 16-18 runs are common.
Uplift will run from 10.00am to 4.30pm. Uplift will stop for 30min for lunch. There is a Cafe on site.
All entries via the British Cycling website – online payment only.
Please register with the Driver when you arrive. Riders must be aged 12 or over, Under 18s must be accompanied by an adult who is responsible for them.
Uplift will run from 10.00am to 4.30pm. Uplift will stop for 30min for lunch. There is a Cafe on site.
All entries via the British Cycling website – online payment only.
Please register with the Driver when you arrive. Riders must be aged 12 or over, Under 18s must be accompanied by an adult who is responsible for them.
Primary Trail Type: All-Mountain & Downhill
Shuttleable: YES
Land Status: Managed by Local Riding Association

This region uses the Uk/Euro style trail grading system.
Activities Click to view
- Mountain Bike
1 trails
- Hike
0 trails
- Trail Running
0 trails
Bike Park Details

- 1
Region Status
Open as of Jan 14, 2024- Day Ticket
- 26
- Season start
- Mar 1
- Season end
- Nov 1
Stats
- Avg Trail Rating
- Trails (view details)
- 1
- Trails Mountain Bike
- 1
- Total Distance
- 3,366 ft
- Total Descent Distance
- 3,353 ft
- Total Descent
- 526 ft
- Total Vertical
- 526 ft
- Highest Trailhead
- 849 ft
- Reports
- 2
- Photos
- 74
- Ridden Counter
- 15
Popular Nant Gwrtheyrn Mountain Biking Trails
status | title | difficulty | rating |
---|---|---|---|
Nant Gwrtheyrn DH |
Photos of Nant Gwrtheyrn Mountain Bike
trail: Nant Gwrtheyrn DH
255 |
May 29, 2017 @ 10:08am
May 29, 2017
trail: Nant Gwrtheyrn DH
166 |
May 29, 2017 @ 10:08am
May 29, 2017
trail: Nant Gwrtheyrn DH
144 |
Apr 6, 2017 @ 11:05pm
Apr 6, 2017
trail: Nant Gwrtheyrn DH
159 |
Apr 6, 2017 @ 11:05pm
Apr 6, 2017
trail: Nant Gwrtheyrn DH
156 |
Apr 6, 2017 @ 11:05pm
Apr 6, 2017
trail: Nant Gwrtheyrn DH
156 |
Apr 6, 2017 @ 11:05pm
Apr 6, 2017
trail: Nant Gwrtheyrn DH
184 |
Apr 6, 2017 @ 11:05pm
Apr 6, 2017
trail: Nant Gwrtheyrn DH
275 |
Apr 6, 2017 @ 10:58pm
Apr 6, 2017Videos of Nant Gwrtheyrn Mountain Bike

trail: Nant Gwrtheyrn DH
2:30 |
1223 |
Apr 5, 2017

trail: Nant Gwrtheyrn DH
3:45 |
448 |
Feb 5, 2017

trail: Nant Gwrtheyrn DH
2:48 |
267 |
May 18, 2015

trail: Nant Gwrtheyrn DH
2:54 |
261 |
May 17, 2015

trail: Nant Gwrtheyrn DH
0:23 |
177 |
Dec 14, 2014

trail: Nant Gwrtheyrn DH
2:31 |
2423 |
Jun 26, 2014
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Nant Gwrtheyrn DH | Oct 13, 2014 @ 4:35am Oct 13, 2014 | Dry | tomf |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
KylieOnTrailforks | vote | trail | activity #51989585 | May 2, 2024 @ 10:40am May 2, 2024 |
pesda | update | trail | activity #36899626 | Jan 22, 2023 @ 12:35pm Jan 22, 2023 |
JimboNOIR | wishlist | trail | activity #11719991 | Jul 28, 2020 @ 7:54am Jul 28, 2020 |
kyleluvsdh | wishlist | trail | activity #8018550 | Jan 29, 2020 @ 1:50am Jan 29, 2020 |
stantonlad | wishlist | trail | activity #7921555 | Jan 19, 2020 @ 6:57pm Jan 19, 2020 |
Nearby Areas
name | distance | ||||
---|---|---|---|---|---|
Beddgelert forest | 1 | 13.9 km | |||
Braichmelyn Forest | 1 | 21.6 km |
- By brenthillier
NSMBA TRAILFORKS & contributors
- Admins: TCNW
- #4067 - 7,000 views
- nant gwrtheyrn activity log | embed map of Nant Gwrtheyrn mountain bike trails | nant gwrtheyrn mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Nant Gwrtheyrn.
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