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        Fire Roads and singletracks
        Primary Trail Type: All-Mountain & Downhill
        Shuttleable: YES
        AKA: Ahmanson Ranch
        Land Status: Conservation Reserve
        Access Info:
        Las Virgenes Trailhead, Victotry Trailhead, Vanowen Trailhead
        Activities Click to view
        Region Details
        • 7
        • 4
        • 18

        Region Status
        Caution as of Jul 5, 2026

        Stats

        Avg Trail Rating
        Trails (view details)
        29
        Trails Mountain Bike
        30
        Trails Hike
        30
        Trails Trail Running
        30
        Total Distance
        19 miles
        Total Descent
        5,433 ft
        Total Vertical
        1,306 ft
        Highest Trailhead
        2,120 ft
        Reports
        463
        Photos
        68
        Ridden Counter
        3,917

        Popular Upper Las Virgenes Mountain Biking Trails

        95 2.0 709 ft 15 ft 335
        Popular blue difficulty singletrack. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 15 ft blue climb. On average it takes 1 minutes to complete this trail.
        100 4.5 3,648 ft 86 ft 291
        Hidden Treasure is a well-built cross country trail that descends from west to east. It can be ridden in both directions. The trail connects Albertson's Motorway and Edison Fire Road. This trail has a mix of flow sections, a few rocky...
        80 2.3 3,069 ft 141 ft 192
        Popular green difficulty singletrack. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 141 ft green climb. On average it takes 5 minutes to complete this trail.
        45 4.5 1 mile 28 ft 136
        Fast and buff singletrack
        55 0.0 2,942 ft 67 ft 114
        Moderately popular blue difficulty singletrack. This mountain bike primary trail can be used both directions. On average it takes 2 minutes to complete this trail.
        35 3.5 2 miles 799 ft 113
        Less popular blue difficulty singletrack. This mountain bike primary trail can be used both directions. On average it takes 19 minutes to complete this trail.
        70 2.0 3,839 ft 40 ft 106
        Popular green difficulty singletrack. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 40 ft green climb. On average it takes 6 minutes to complete this trail.
        55 0.0 1 mile 37 ft 83
        A fun singletrack that takes you from Cheseboro Ridge to Las Viregenes Blvd. In Strava this segment called "Dump Hill", I'm guessing because of the land fill near by.

        Recent Ride Log Activity in Region

        Today
        • 0 rides
        Yesterday
        • 0 rides
        Past Week
        • 2 rides

        Upper Las Virgenes Mountain Bike Routes

        5.0 17 miles 1,757 ft 15
        Cheeseboro route. Start from Victory.
        23 miles 3,874 ft 19 Loop
        Challenging gravel route exploring area between woodland hills and simi
        5 miles 583 ft 3 Loop
        west side of victory blvd intro to mtb/gravel rididng. moderate to heavy traffic

        Photos of Upper Las Virgenes Mountain Bike

        7 |
        May 30, 2026 @ 6:36pm
        May 30, 2026
        11 |
        May 30, 2026 @ 6:36pm
        May 30, 2026
        10 |
        May 30, 2026 @ 6:36pm
        May 30, 2026
        35 |
        Apr 26, 2026 @ 10:23am
        Apr 26, 2026
        18 |
        Apr 26, 2026 @ 10:12am
        Apr 26, 2026
        35 |
        Jul 3, 2025 @ 5:15pm
        Jul 3, 2025
        35 |
        Jul 3, 2025 @ 5:15pm
        Jul 3, 2025
        41 |
        Dec 25, 2023 @ 4:59pm
        Dec 25, 2023
        42 |
        Dec 25, 2023 @ 4:59pm
        Dec 25, 2023
        40 |
        Dec 25, 2023 @ 4:59pm
        Dec 25, 2023
        46 |
        Dec 25, 2023 @ 4:59pm
        Dec 25, 2023
        41 |
        Mar 22, 2023 @ 8:58pm
        Mar 22, 2023

        Videos of Upper Las Virgenes Mountain Bike

        2:08 | 16 | Jan 23, 2022
        0:29 | 22 | Jan 23, 2022
        trail: Outhouse
        0:35 | 9 | Jan 22, 2022
        trail: Splitz
        0:51 | 25 | Jan 22, 2022
        0:50 | 15 | Jan 22, 2022
        0:44 | 12 | May 23, 2021
        360 Action Cam of Upper Ireland Trail
        trail: Ireland
        2:22 | 94 | Mar 11, 2019
        Calabasas, CA Mountain Biking
        trail: Ireland
        7:54 | 59 | Jun 26, 2018

        Recent Trail Reports

        statustraildateconditioninfouser
        Hidden Treasure
        Jun 22, 2026 @ 9:55am (America/Los_Angeles)
        Jun 22, 2026
        DryE-Bike Yes, the west entrance is a bit different...bernsense
        England
        Jun 20, 2026 @ 6:58am (America/Los_Angeles)
        Jun 20, 2026
        DryOvergrown most places and loose gravel.DudeMotoGP
        Up and Over
        Jun 20, 2026 @ 6:58am (America/Los_Angeles)
        Jun 20, 2026
        DryDudeMotoGP
        Upper Crazy Snake
        Jun 20, 2026 @ 6:58am (America/Los_Angeles)
        Jun 20, 2026
        DryDudeMotoGP
        El Escorpion
        May 16, 2026 @ 9:08am (America/Los_Angeles)
        May 16, 2026
        DryHike The main trail is dry with some ruts. All...apaulo18
        Upper England
        Apr 29, 2026 @ 10:53am (America/Los_Angeles)
        Apr 29, 2026
        IdealE-Bike Overgrown at placesbernsense
        Ahmanson Ranch House
        Jan 5, 2026 @ 8:44am (America/Los_Angeles)
        Jan 5, 2026
        WetTrail Running Shervin1
        Crummer Laskey Connect
        Jan 5, 2026 @ 8:44am (America/Los_Angeles)
        Jan 5, 2026
        VariableTrail Running muddyShervin1
        Morrison Ranch Trail
        Sep 11, 2025 @ 10:38am
        Sep 11, 2025
        DryE-Bike Completely overgrown with high & dry...bernsense
        Ireland
        Sep 11, 2025 @ 7:51am
        Sep 11, 2025
        IdealE-Bike Parts of the trail are so overgrown it is...agoura-biker

        Activity Feed

        usernameactiontypetitledate
        valleydylriddentrailactivity #98717534
        Jul 8, 2026 @ 8:48am
        2 hours
        zforemanwishlistrouteactivity #97902618
        Jun 27, 2026 @ 7:44am
        Jun 27, 2026
        thebrutuswishlistrouteactivity #97878644
        Jun 26, 2026 @ 11:28pm
        Jun 26, 2026
        bernsenseaddreportactivity #97590421
        Jun 22, 2026 @ 4:12pm
        Jun 22, 2026
        DudeMotoGPaddreportactivity #97481134 and 2 more
        Jun 21, 2026 @ 7:08am
        Jun 21, 2026

        Recent Comments

        usernametypetitlecommentdate
        doublenickelsclubtrailHidden TreasureThe entrance off Albertsons is now totally...
        May 30, 2026 @ 6:40pm
        May 30, 2026
        doublenickelsclubtrailMorrison Ranch TrailRode this yesterday from Los Virgines Road to...
        Apr 26, 2026 @ 10:12am
        Apr 26, 2026
        SlowestmanalivetrailHidden TreasureNot that fun. There are a couple of rock...
        Apr 11, 2026 @ 4:13pm
        Apr 11, 2026
        BmodereportSwitzerlandThe very bottom right before you connect back...
        Nov 23, 2025 @ 8:58pm
        Nov 23, 2025
        VikingRidertrailHidden TreasureIt is clear and in good condition. 100% rideable.
        Sep 2, 2025 @ 1:31pm
        Sep 2, 2025

        Nearby Areas

        namedistance
        Cheeseboro Canyon 9 26 12.6 km
        Stokes Canyon 5 15 44.4 km
        Corriganville Park 2 6 25.4 km
        Santa Susana Pass State Historic Park 3 12 2 16 km
        Wood Ranch/Lang Ranch 22 20 36.5 km

        Local Badges


        Activity Type Stats

        activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
        Mountain Bike3019 miles5,433 ft9 miles1,306 ft
        #6,792#2,5946546321,444
        Hike3019 miles5,433 ft9 miles1,306 ft
        #8,332#3,1194141129
        Trail Running3019 miles5,433 ft9 miles1,306 ft
        #7,2834141389

        Frequently Asked Questions About Upper Las Virgenes

        What are the highest rated mountain biking trails in Upper Las Virgenes?
        The highest rated mountain biking trails in Upper Las Virgenes are: View all mountain biking trails sorted by rating.
        What is the best time of the year to ride in Upper Las Virgenes?
        Based on ride log data, the most popular months to ride in Upper Las Virgenes are:
        • February (21 activities)
        • January (17 activities)
        • April (13 activities)
        Check the Upper Las Virgenes reports page for current trail conditions, recent trail reports, and seasonal information from the local community.
        Where can I park to ride in Upper Las Virgenes?
        Check the Upper Las Virgenes trail map for trailhead and parking information. Community members regularly update access and parking details for trails in the area.
        What is the longest trail in Upper Las Virgenes?
        The longest trail in Upper Las Virgenes is Ireland at 1.8 miles. View all trails sorted by distance.
        • By jlhenterprises & contributors
        • Admins: STA, mtbcommunity-com
        • #10470 - 6,625 views

        Downloading of trail gps tracks in kml & gpx formats is enabled for Upper Las Virgenes.
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