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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • 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.
  • > 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
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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
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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.
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      Alsasua (en euskera Altsasu y oficialmente Altsasu/Alsasua) es una villa y municipio español de la Comunidad Foral de Navarra, situado en la merindad de Pamplona, la comarca de la Barranca y el valle de la Burunda. Su población en 2017 era de 7419 habitantes (INE).
      Primary Trail Type: All-Mountain & Downhill
      eBikes Allowed: Yes
      AKA: Altsasu
      This region uses the Uk/Euro style trail grading system.
      Activities Click to view
      Region Details
      • 47
      • 5
      • 22
      • 11

      Region Status
      Open as of Jan 15, 2023

      Stats

      Avg Trail Rating
      Trails (view details)
      88
      Trails Mountain Bike
      90
      Trails E-Bike
      90
      Trails Horse
      2
      Trails Hike
      93
      Trails Trail Running
      91
      Total Distance
      76 miles
      Total Descent Distance
      34 miles
      Total Descent
      13,107 ft
      Total Vertical
      1,916 ft
      Highest Trailhead
      3,567 ft
      Reports
      259
      Photos
      40
      Ridden Counter
      527

      Photos of Altsasu/Alsasua Mountain Bike

      trail: Intxusgora
      4 |
      Jul 31, 2023 @ 7:06am
      Jul 31, 2023
      1 |
      Jun 3, 2023 @ 1:47pm
      Jun 3, 2023
      1 |
      Jun 3, 2023 @ 1:47pm
      Jun 3, 2023
      1 |
      Jun 3, 2023 @ 1:47pm
      Jun 3, 2023
      1 |
      Jun 3, 2023 @ 1:47pm
      Jun 3, 2023
      1 |
      Jun 3, 2023 @ 1:46pm
      Jun 3, 2023
      1 |
      Jun 3, 2023 @ 1:46pm
      Jun 3, 2023
      1 |
      Jun 3, 2023 @ 1:46pm
      Jun 3, 2023

      Videos of Altsasu/Alsasua Mountain Bike

      Intxusburu enduro
      4:26 | 152 | Nov 5, 2022 , Alsasua

      Recent Trail Reports

      statustraildateconditioninfouser
      Intxusburu Enduro
      Nov 27, 2023 @ 6:44am
      1 day
      		 Wet La bajada sigue con algún tramo en malas...Txeba
      Hostopil
      Nov 14, 2023 @ 3:36pm
      Nov 14, 2023
      		 Wetse han retirado los árbolesTxeba
      Iturmendi
      Nov 9, 2023 @ 4:41am
      Nov 9, 2023
      		 VariableE-Bike bastante sucia de ramas y hojasTxeba
      Calzada de Bernoa II
      Nov 6, 2023 @ 6:35am
      Nov 6, 2023
      		 WetE-Bike árbol caido... bastante grandeTxeba
      Intzetagora
      Nov 1, 2023 @ 3:41am
      Nov 1, 2023
      		 WetE-Bike empieza a estar muy tapada de hojasTxeba
      Txeba
      Nov 1, 2023 @ 3:37am
      Nov 1, 2023
      		 WetE-Bike linea sopladaTxeba
      Muñaan-Igartza
      Nov 1, 2023 @ 3:36am
      Nov 1, 2023
      		 WetE-Bike drenando pozos y trabajos en una varianteTxeba
      Intsusburu Superior
      Nov 1, 2023 @ 3:35am
      Nov 1, 2023
      		 WetE-Bike linea sopladaTxeba
      Txioka
      Oct 13, 2023 @ 2:00am
      Oct 13, 2023
      		 Ideal Angelreing TFSPAIN
      Arrateta
      Oct 13, 2023 @ 2:00am
      Oct 13, 2023
      		 Ideal Angelreing TFSPAIN

      Activity Feed

      usernameactiontypetitledate
      TxebaaddreportIntxusburu Enduro
      Nov 27, 2023 @ 6:44am
      1 day
      PelloazkmtbriddentrailHostopil
      Nov 17, 2023 @ 5:20am
      Nov 17, 2023
      TxebaaddreportHostopil
      Nov 14, 2023 @ 3:36pm
      Nov 14, 2023
      TxebaaddreportIntxusburu Enduro
      Nov 9, 2023 @ 7:41am
      Nov 9, 2023
      TxebaaddreportHostopil and 1 more
      Nov 9, 2023 @ 4:40am
      Nov 9, 2023

      Recent Comments

      usernametypetitlecommentdate
      AngelreingtrailIturmendiUna gozada de bajada ,con mucho flow
      Oct 13, 2023 @ 12:42pm
      Oct 13, 2023
      TxebatrailIntxusburu EnduroBajada cerrada por trabajos forestales.
      Oct 3, 2023 @ 5:34am
      Oct 3, 2023
      tantomontemontetantotrailBelazkafietaSolo la he iniciado hoy por arriba para ver si...
      Apr 16, 2023 @ 6:59am
      Apr 16, 2023
      tantomontemontetantotrailCalzada de Bernoa IIGuapísimo sendero que va por esa calzada...
      Apr 11, 2023 @ 4:44am
      Apr 11, 2023
      tantomontemontetantotrailMailazarAunque no es una pista estupenda es muy...
      Apr 11, 2023 @ 3:16am
      Apr 11, 2023

      Nearby Areas

      namedistance
      Urbasa 3 434.5 km
      Sakana 1 326.7 km
      Unanua/Unanu 1 17.5 km
      Sierra de Aralar 2 810.9 km
      Lezaun-Iturgoyen 2 3411.8 km

      Local Badges

      Local Mountain Biking Directory

      Local Trail Supporters


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike9074 miles12,411 ft33 miles1,916 ft
      		#72329259193
      E-Bike9074 miles12,411 ft33 miles1,916 ft
      		#68982591174
      Horse24 miles1,526 ft2 miles1,663 ft
      Hike9376 miles13,107 ft34 miles1,916 ft
      		#854325926
      Trail Running9175 miles13,094 ft34 miles1,916 ft
      		#6042594
      • By Angelreing TFSPAIN & contributors
      • Admins: Angelreing
      • #52845 - 688 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Altsasu/Alsasua.
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