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  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
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  • 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
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  • less popular
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Winter Trails
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Missing Trails
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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.
BC Backroad Status

Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

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Slope Aspect
Direction the slope faces
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        Istria (/ˈɪstriə/; Croatian, Slovene: Istra; Istriot: Eîstria; German: Istrien), formerly Histria (Latin), is the largest peninsula in the Adriatic Sea. The peninsula is located at the head of the Adriatic between the Gulf of Trieste and the Kvarner Gulf. It is shared by three countries: Croatia, Slovenia, and Italy.[1][2]
        AKA: Istria
        This region uses the Uk/Euro style trail grading system.
        Region Details
        • 57
        • 3
        • 45
        • 29
        • 33
        • 2
        • 1

        Stats

        Avg Trail Rating
        Trails (view details)
        173
        Trails Mountain Bike
        202
        Trails E-Bike
        92
        Trails Horse
        9
        Trails Hike
        151
        Trails Trail Running
        152
        Trails Dirtbike/Moto
        13
        Trails Observed Trials
        2
        Trails ATV/ORV/OHV
        13
        Trails Snowshoe
        1
        Total Distance
        246 miles
        Total Descent
        38,557 ft
        Total Vertical
        3,290 ft
        Highest Trailhead
        3,291 ft
        Reports
        1,012
        Photos
        420
        Ridden Counter
        13,830

        Articles

        Video & Race Report: Enduro Grozni, SloEnduro Final
        Oct 17, 2019 from pinkbike.com
        The 2019 SloEnduro comes to a close in Grožnjan, Croatia.

        Popular Trail Networks

        title
        Bike Center Rabac 6 3 10
        Labinski Poluotok 9 1 1
        Ćićarija 1 4
        Vintijan Bike Park 1 1 6
        Kamenjak 7 2 1
        view all areas »

        Popular Istarska Mountain Biking Trails

        90 4.4 2 miles 3 ft 380
        Difficulty: demanding Length: 3000 m Surface: natural terrain
        100 4.3 1,483 ft 88 ft 338
        Difficulty: easy Length: 420 m Surface: fine sand
        100 4.6 5,217 ft 3 ft 324
        Highly rated popular red difficulty singletrack. This mountain bike primary trail can be used downhill primary and has a moderate overall physical rating with a 3 ft blue climb. On average it takes 7 minutes to complete this trail.
        100 4.6 4,192 ft 12 ft 307
        Highly rated popular blue difficulty singletrack. This mountain bike primary trail can be used downhill primary and has a moderate overall physical rating with a 12 ft blue climb. On average it takes 11 minutes to complete this trail.
        100 4.0 855 ft 0 ft 298
        Difficulty: demanding Length: 330 m Surface: fine sand
        85 4.8 3,641 ft 2 ft 296
        Forrest trail with hardpack soil. Technical, but at the same time approachable. Begins on the tarmac road leading to Groznjan and ends up near the gravel road leading to Groznjan. The track was part of SloEnduro race.
        100 3.3 489 ft 0 ft 284
        Difficulty: demanding Length: 170 m Surface: natural terrain
        95 4.4 1,237 ft 3 ft 265
        Difficulty: easy Length: 400 m Surface: fine sand

        Recent Ride Log Activity in Region

        Today
        • 0 rides
        Yesterday
        • 18 rides
        Past Week
        • 133 rides

        Istarska Mountain Bike Routes

        5.0 12 miles 888 ft 2 Loop
        Official track of UCI MTB XC Marathon, held on April 8th 2018 on Kamenjak. One loop 20 km. Elite category...
        4.0 20 miles 1,073 ft 0
        A very nice XC trail/course. Part of the course was used (until 2017) for the international MTB Parenazan...
        3.5 20 miles 1,327 ft 0 Out & Back
        This is officially trail number 315/316 locally. There are many signs listing the trail number and...
        5.0 37 miles 1,930 ft 0 Loop
        Nice and relaxing MTB/gravel bike route, starts in Poreč and takes insland to the small medieval town of...
        19 miles 3,444 ft 9
        Route containing all 5 stages of Enduro Grozni.
        5.0 20 miles 3,619 ft 0 Loop
        XC MTB Dausi Die Hard track, part of Dausijada group of rural sports events.

        Photos of Istarska Mountain Bike

        43 |
        Jan 13, 2026 @ 5:22am
        Jan 13, 2026
        32 |
        Jan 13, 2026 @ 5:22am
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        27 |
        Jan 13, 2026 @ 5:15am
        Jan 13, 2026
        29 |
        Jan 13, 2026 @ 5:15am
        Jan 13, 2026
        38 |
        Jan 13, 2026 @ 5:15am
        Jan 13, 2026
        53 |
        Jan 13, 2026 @ 5:15am
        Jan 13, 2026
        46 |
        Oct 6, 2025 @ 5:19am
        Oct 6, 2025
        42 |
        Oct 6, 2025 @ 5:19am
        Oct 6, 2025
        50 |
        Oct 6, 2025 @ 5:19am
        Oct 6, 2025
        44 |
        Oct 6, 2025 @ 5:19am
        Oct 6, 2025
        39 |
        Oct 6, 2025 @ 5:19am
        Oct 6, 2025
        40 |
        Oct 6, 2025 @ 5:18am
        Oct 6, 2025

        Videos of Istarska Mountain Bike

        Buzet DH 2022
        3:07 | 317 | Jan 2, 2022
        Enduro Grozni, 2019 SloEnduro final
        trail: Grožnjan
        4:25 | 671 | Oct 16, 2019
        Groznjan Sloenduro
        0:37 | 196 | Oct 16, 2018
        Get up, shred up your litness
        trail: Get
        2:08 | 1611 | Nov 6, 2017
        wollibol in dirt park
        trail: Wild Ride
        0:47 | 309 | Aug 6, 2016
        Buzet/Grožnjan raw action
        trail: Grožnjan
        2:15 | 943 | Dec 27, 2015
        SloEnduro round 6: Enduro Grožnjan
        trail: Grožnjan
        6:12 | 631 | Oct 28, 2015
        DH Buzet 2015 - Teaser
        0:05 | 897 | Apr 9, 2015

        Recent Trail Reports

        National Scenic Trails & Official Routes

        Activity Feed

        usernameactiontypetitledate
        odenwaelderwishlistrouteactivity #96585065
        Jun 8, 2026 @ 9:58pm
        Jun 8, 2026
        Gerhardco5aRtriddentrailactivity #96373923
        Jun 6, 2026 @ 8:29am
        Jun 6, 2026
        Gerhardco5aRtriddentrailactivity #96348717
        Jun 6, 2026 @ 1:56am
        Jun 6, 2026
        FrankoAkJ5nLwishlistregionactivity #96038898
        Jun 1, 2026 @ 1:47pm
        Jun 1, 2026
        Endurockervotetrailactivity #95855904 and 1 more
        May 30, 2026 @ 8:37am
        May 30, 2026

        Recent Comments

        usernametypetitlecommentdate
        ckohlmeiertrailSv JurajLess interesting than some of the other lines...
        Oct 15, 2025 @ 2:29pm
        Oct 15, 2025
        ckohlmeiertrailGetCould be rad if it got tuned up. As it sits,...
        Oct 15, 2025 @ 2:26pm
        Oct 15, 2025
        ckohlmeiertrailSrnaI think if this was as long as Kalcini it...
        Oct 15, 2025 @ 2:24pm
        Oct 15, 2025
        ckohlmeiertrailKalčiniI think this is the best trail in Groznjan,...
        Oct 15, 2025 @ 2:22pm
        Oct 15, 2025
        ckohlmeiertrailGrožnjanSubstantially less good than other trails in...
        Oct 15, 2025 @ 2:20pm
        Oct 15, 2025

        Local Badges


        Activity Type Stats

        activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
        Mountain Bike197246 miles38,556 ft115 miles3,291 ft
        3731,0472719,047
        E-Bike9269 miles10,600 ft29 miles3,291 ft
        15854172,847
        Horse918 miles1,949 ft8 miles3,022 ft
        871
        Hike151226 miles31,460 ft103 miles3,291 ft
        95761,008
        Trail Running152226 miles31,991 ft103 miles3,291 ft
        9598206
        Dirtbike/Moto1315 miles1,401 ft6 miles630 ft
        8815
        Observed Trials214 miles1,401 ft6 miles630 ft
        6
        ATV/ORV/OHV1316 miles1,657 ft7 miles879 ft
        8614
        Snowshoe1
        • By VjekoslavKrsanacTF Pro TRAILFORKS & contributors
        • Admins: VjekoslavKrsanac
        • #6908 - 12,341 views
        • istarska activity log | embed map of Istarska mountain bike trails | istarska mountain biking points of interest

        Downloading of trail gps tracks in kml & gpx formats is enabled for Istarska.
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