more stats
1,621 ft
Distance
88 ft
Climb
-115 ft
Descent
00:01:34
Avg time
-27 ft
Altitude change
824 ft
Altitude min
907 ft
Altitude max
907 ft
Altitude start
881 ft
Altitude end
-1.644%
Grade
-46.65%
Grade max
34.413%
Grade min
572 ft
Distance climb
1,049 ft
Distance down
00:01:34
Avg time

MB 4 Backside Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Harbins Park
    Lawrenceville, Georgia
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    90 in Mountain Biking [+]
    • 5 in Trail Running
    • 70 in Hiking
  • Global Ranking
    #10663 in Mountain Biking [+]
    • #88626 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
    Popular Direction Shown
  • Dogs Allowed
    Yes

No community description for MB 4 Backside trail has been added yet!

AI Generated Description

MB 4 Backside is a 1,621 ft popular blue difficulty singletrack trail located near Lawrenceville Georgia. This mountain bike primary trail can be used both directions. On average it takes 1 minutes to complete this trail.

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 1 rides
  • 8 miles average
6 Months
  • 43 rides
  • 10 miles avg distance
All
  • 442 rides
  • Last: Aug 23, 2026
c1c2c3c4
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February
March
April
May
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Status:
on Aug 1, 2026
Dry
Avg: 3.99 (3 votes)
Your vote: 0

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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)
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
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  • < 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
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  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans activity logs 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 activities = more kinetic energy = warmer colors.
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  • less popular
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BC Backroad Status

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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to mb-4-backside trailhead (33.904981, -83.837528)
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        Photos

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

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        Nearby Trails

        Harbins Park

        • By toddTF Pro Trailforks & contributors
        • #116373 - 1,068 views

        Frequently Asked Questions About MB 4 Backside

        ▼ Where is MB 4 Backside located?
        MB 4 Backside is located in Harbins Park, Lawrenceville, Georgia, United States. It is part of the Harbins Park trail network. The trailhead is located at coordinates 33.90498, -83.83753.
        ▼ How hard is MB 4 Backside?
        MB 4 Backside is rated as Blue difficulty. The average grade is 1.644%.
        ▼ What is the elevation gain for MB 4 Backside?
        MB 4 Backside has 88 ft of elevation gain. The trail has 115 ft of elevation descent. The elevation ranges from 824 ft to 907 ft.
        ▼ Is MB 4 Backside a point to point trail?
        MB 4 Backside is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
        ▼ How long is MB 4 Backside?
        MB 4 Backside is 1,621 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on MB 4 Backside?
        Yes, dogs are allowed on MB 4 Backside. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride MB 4 Backside?
        Based on activity log data, the most popular months to ride MB 4 Backside are:
        • July (32 activities)
        • May (31 activities)
        • October (30 activities)
        Check the reports page for current trail conditions.
        ▼ How do I access MB 4 Backside? Where is the closest parking trailhead?
        The closest parking and trailhead locations to MB 4 Backside are: View all parking locations in the area.
        ▼ How long does it take to ride MB 4 Backside?
        Based on recorded activities, it takes an average of 2 minutes to ride MB 4 Backside. The trail is 1,621 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
        ▼ How busy is MB 4 Backside?
        MB 4 Backside is a very popular trail. There have been 1,903 recorded activities on this trail. The trail has received 2,069 check-ins. View recent activity on this trail.

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