more stats
1,263 ft
Distance
-27 ft
Descent
00:01:31
Avg time
-27 ft
Altitude change
1,752 ft
Altitude min
1,779 ft
Altitude max
1,779 ft
Altitude start
1,752 ft
Altitude end
-2.1%
Grade
-12.2%
Grade max
-0.6%
Grade min
1,122 ft
Distance down
141 ft
Distance flat
00:01:31
Avg time

B28 Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Gravel Bike
    • Winter Fat Bike
    • Hike
    • Trail Running
  • Riding Area
    Sycamore Canyon
    Riverside, California
  • Difficulty Rating
    Green Rate
  • Local Popularity
    30 in Mountain Biking [+]
    • 40 in E-Biking
    • 5 in Trail Running
    • 5 in Hiking
    • 5 in Winter Fat Biking
    • 5 in Gravel Biking
  • Global Ranking
    #297838 in Mountain Biking [+]
    • #177605 in E-Biking
    • #293459 in Trail Running
    • #285905 in Hiking
    • #25319 in Winter Fat Biking
    • #31540 in Gravel Biking
  • State Ranking
    #9,561 in Mountain Biking · California [+]
    • #3,503 in E-Biking
    • #12,370 in Trail Running
    • #12,632 in Hiking
    • #617 in Winter Fat Biking
    • #1,766 in Gravel Biking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Exposure
    Normal
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC, Fat, CX, Gravel
  • Climb Difficulty
    Green
  • Physical Rating
    Easy
  • Trail Visibility
    Sometimes hard to follow
  • Family Friendly
    Yes
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Lighting
    No

"B28" is a Beginner/Easy trail in the Ammo Dump area of Sycamore Canyon Wilderness Park. It is named in reference to ordinance that "may or may not have been stored" in the WSA silos during the Cold War.

This is a well-established trail that is a great trail for building progressions for new riders. There are a couple of nice turns/one easy drop/one jump.

B28 is located in an environmentally sensitive area. Please do not cut new lines or create new trails in this sector.

Tags
Faint trailFamily friendly
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 1 rides
  • 8 miles avg distance
All
  • 6 rides
  • Last: Jan 23, 2026
update trails status or condition

B28 Trail Reports

statusdatedescription
Apr 17, 2026 @ 8:39am (America/Los_Angeles)
Apr 17, 2026
 Very overgrown - need help clearing trail. Someone with weedwhacker please hit whole thing.
Dec 5, 2025 @ 8:57am (America/Los_Angeles)
Dec 5, 2025
more »
Status:
on Apr 17, 2026
Very Dry
no votes yet
Your vote: 0

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      Directions to b28 trailhead (33.898800, -117.306170)
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      Frequently Asked Questions

      ▼ Where is B28 located?
      B28 is located in Sycamore Canyon, Riverside, California, United States. It is part of the Sycamore Canyon trail network. The trailhead is located at coordinates 33.8988, -117.30617.
      ▼ How hard is B28?
      B28 is rated as Green difficulty. The physical rating is Easy. The average grade is 2.1%. The climb difficulty is rated Green.
      ▼ What is the elevation gain for B28?
      The trail has 27 ft of elevation descent. The elevation ranges from 1,752 ft to 1,779 ft.
      ▼ How long is B28?
      B28 is 1,263 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on B28?
      Yes, dogs are allowed on B28. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access B28? Where is the closest parking trailhead?
      The closest parking and trailhead locations to B28 are: View all parking locations in the area.
      ▼ How long does it take to ride B28?
      Based on recorded activities, it takes an average of 2 minutes to ride B28. The trail is 1,263 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is B28?
      B28 is a less popular trail with lighter traffic. There have been 9 recorded activities on this trail. The trail has received 9 check-ins. View recent activity on this trail.

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