more stats
2,274 ft
Distance
-547 ft
Descent
00:11:00
Avg time
-547 ft
Altitude change
679 ft
Altitude min
1,226 ft
Altitude max
1,226 ft
Altitude start
679 ft
Altitude end
-24.1%
Grade
-73.8%
Grade max
2,129 ft
Distance down
62 ft
Distance flat
00:11:00
Avg time

NSL Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Aiako Harriak
    Irun
  • Difficulty Rating
    Black Rate
  • Voted Difficulty
    Black (1 vote)
  • Local Popularity
    70 in Mountain Biking [+]
    • 90 in E-Biking
    • 5 in Trail Running
    • 5 in Hiking
  • Global Ranking
    #20367 in Mountain Biking [+]
    • #63034 in E-Biking
    • #340424 in Trail Running
    • #342414 in Hiking
  • National Ranking
    #865 in Mountain Biking · Spain [+]
    • #7,154 in E-Biking
    • #36,437 in Trail Running
    • #34,221 in Hiking
  • Trail Type
    Singletrack
  • Bike Type
    DH, AM
  • Direction
    Downhill Only
    Popular Direction Shown
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Sometimes hard to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes

Nice and very fun black trail, hard final but there is an easier single to escape.

Tags
Faint trail

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 3 rides
  • 14 miles avg distance
All
  • 47 rides
  • Last: Aug 17, 2026
c1c2c3c4
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NSL Trail Reports

statusdatedescription
Aug 26, 2026 @ 10:54pm (Europe/Madrid)
Aug 26, 2026
Gogorra. Zikiña eta tramo pare baten geratu eta bidea bilatu beharra. Kontuz lehenengo saltoarekin, markatu gabea eta zuhaixka batekin essstu dago.
Dec 27, 2025 @ 11:09am (Europe/Madrid)
Dec 27, 2025
cerrada por trabajos forestales
Dec 21, 2025 @ 9:19am (Europe/Andorra)
Dec 21, 2025
 reporter
Jul 4, 2025 @ 12:08am
Jul 4, 2025
 when wet, combination of rocks&roots i t steep sections makes it not really fun and high risk Minor erosion (trail braiding, small ruts...
May 29, 2025 @ 6:53am
May 29, 2025
 Salto roto
more »
Status:
on Aug 26, 2026
Avg: 3.99 (3 votes)
Your vote: 0

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      Directions to nsl trailhead (43.314700, -1.756350)
      View on Discover Map

      Photos

      3 more »
      report
      mtb
      NSL
      74 |
      May 29, 2025 @ 6:53am
      May 29, 2025
      report
      mtb
      NSL
      53 |
      Oct 30, 2024 @ 4:22am
      Oct 30, 2024
      report
      mtb
      NSL
      231 |
      Feb 21, 2022 @ 1:10pm
      Feb 21, 2022

      Videos

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      4.0 ★★★★★
      3 Ratings
      5 ★ 33%
      4 ★ 33%
      3 ★ 33%
      2 ★
      1 ★

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      Nearby Trails

      Aiako Harriak

      • By GARIKO & contributors
      • #510519 - 1,059 views

      Frequently Asked Questions

      ▼ Where is NSL located?
      NSL is located in Aiako Harriak, Irun, Spain. It is part of the Aiako Harriak trail network. The trailhead is located at coordinates 43.3147, -1.75635.
      ▼ How hard is NSL?
      NSL is rated as Black difficulty. The physical rating is Moderate. The average grade is 24.1%. The climb difficulty is rated Blue.
      ▼ What is the elevation gain for NSL?
      The trail has 547 ft of elevation descent. The elevation ranges from 679 ft to 1,226 ft.
      ▼ Is NSL a point to point trail?
      Yes, NSL is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
      ▼ How long is NSL?
      NSL is 2,274 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on NSL?
      Yes, dogs are allowed on NSL. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access NSL? Where is the closest parking trailhead?
      The closest parking and trailhead locations to NSL are: View all parking locations in the area.
      ▼ How long does it take to ride NSL?
      Based on recorded activities, it takes an average of 11 minutes to ride NSL. The trail is 2,274 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is NSL?
      NSL is a very popular trail. There have been 208 recorded activities on this trail. The trail has received 226 check-ins. View recent activity on this trail.

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