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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.
  • > 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
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Activity Recordings
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Activity Recordings
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Personal Heatmap
Activity Types
all / none
Options
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Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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.
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
Flat N NE E SE S SW W NW
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        No description for Grantham has been added yet! Login or register to submit one.
        Activities Click to view
        Region Details
        • 12
        • 1

        Region Status
        Open as of Jun 2, 2026

        Stats

        Trails (view details)
        38
        Trails Mountain Bike
        13
        Trails Hike
        15
        Trails Trail Running
        15
        Trails Snowshoe
        16
        Trails Backcountry Ski
        14
        Trails Nordic Ski
        37
        Total Distance
        17 miles
        Total Descent Distance
        7 miles
        Total Descent
        1,522 ft
        Total Vertical
        346 ft
        Highest Trailhead
        1,297 ft
        Reports
        22
        Ridden Counter
        263

        Popular Grantham Mountain Biking Trails

        0.0 4,537 ft 41 ft 3 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 41 ft green climb. Trail visibility is always easy to follow.
        0.0 768 ft 21 ft 3 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 21 ft green climb. Trail visibility is always easy to follow.
        0.0 2,382 ft 54 ft 3 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 54 ft green climb. Trail visibility is always easy to follow.
        0.0 3,540 ft 42 ft 3 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 42 ft green climb. Trail visibility is always easy to follow.
        0.0 3,868 ft 50 ft 3 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 50 ft green climb. Trail visibility is always easy to follow.
        0.0 3,031 ft 32 ft 2 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 32 ft green climb. Trail visibility is always easy to follow.
        0.0 971 ft 16 ft 2 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 16 ft green climb. Trail visibility is always easy to follow.
        0.0 3,990 ft 115 ft 2 hike
        Green difficulty singletrack. This hike primary trail can be used both directions and has a easy overall physical rating with a 115 ft green climb. Trail visibility is always easy to follow.

        Recent Ride Log Activity in Region

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

        Recent Trail Reports

        no previous reports, add one now!

        Activity Feed

        usernameactiontypetitledate
        tmacskierwishlistregionactivity #76858244
        Jul 27, 2025 @ 3:46pm
        Jul 27, 2025
        Biochromaticcommenttrailactivity #58862864
        Sep 14, 2024 @ 4:11pm
        Sep 14, 2024
        jeremiahtruewishlisttrailactivity #57357303
        Aug 17, 2024 @ 5:23am
        Aug 17, 2024
        isaactopbmxlikedirectoryactivity #741
        Oct 27, 2013 @ 1:25pm
        Oct 27, 2013
        arrowhethamlikedirectoryactivity #134
        Oct 16, 2013 @ 4:45am
        Oct 16, 2013

        Recent Comments

        usernametypetitlecommentdate
        BiochromatictrailEastman Lake TrailWhile small sections of this are gravel, most...
        Sep 14, 2024 @ 4:14pm
        Sep 14, 2024
        BiochromatictrailEastman Lake TrailThis is a hiking path
        Sep 14, 2024 @ 4:11pm
        Sep 14, 2024

        Local Badges


        Activity Type Stats

        activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
        Mountain Bike13
        #15,551#4,91414589
        Hike152 miles433 ft4,751 ft348 ft
        #10,609#3,79614161
        Trail Running152 miles433 ft4,751 ft348 ft
        #12,957#4,576148
        Snowshoe163 miles548 ft1 mile348 ft
        #1,598#910834
        Backcountry Ski142 miles354 ft3,117 ft348 ft
        #699#2608200
        Nordic Ski3717 miles1,444 ft7 miles348 ft
        #751#2828368

        Frequently Asked Questions About Grantham

        What are the best places to ride in Grantham?
        Grantham has 1 areas to explore for mountain biking.
        What are the highest rated mountain biking trails in Grantham?
        The highest rated mountain biking trails in Grantham are: View all mountain biking trails sorted by rating.
        What is the best time of the year to ride in Grantham?
        Based on ride log data, the most popular months to ride in Grantham are:
        • May (2 activities)
        • January (1 activities)
        • December (1 activities)
        Check the Grantham reports page for current trail conditions, recent trail reports, and seasonal information from the local community.
        Where can I park to ride in Grantham?
        There are 3 parking locations listed in Grantham. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
        • By gerardes & contributors
        • Admins: UWV
        • #31756 - 1,690 views

        Downloading of trail gps tracks in kml & gpx formats is enabled for Grantham.
        You must login to download files.