more stats
1.5 miles
Distance
75 ft
Climb
-45 ft
Descent
00:10:28
Avg time
30 ft
Altitude change
2,791 ft
Altitude min
2,833 ft
Altitude max
2,802 ft
Altitude start
2,831 ft
Altitude end
0.4%
Grade
-5.9%
Grade max
7%
Grade min
3,612 ft
Distance climb
3,189 ft
Distance down
1,263 ft
Distance flat
00:10:28
Avg time

Bos Loop Details

  • Activities
    • Mountain Bike
    • E-Bike
  • Riding Area
    Fantasy Island
    Arizona
  • Difficulty Rating
    Blue Rate
  • Voted Difficulty
    Green (1 vote)
  • Local Popularity
    75 in Mountain Biking [+]
    • 85 in E-Biking
  • Global Ranking
    #109964 in Mountain Biking [+]
    • #29736 in E-Biking
  • State Ranking
    #1,603 in Mountain Biking · Arizona [+]
    • #118 in E-Biking
  • Trail Type
    Singletrack
  • Direction
    One Direction
    Popular Direction Shown
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1

No community description for Bos Loop trail has been added yet!

AI Generated Description

Bos Loop is a 2 mile popular blue difficulty singletrack trail located near Fantasy Island Arizona. This mountain bike primary trail can be used one direction. On average it takes 10 minutes to complete this trail.

Tags

Local Trail Association

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 4 rides
  • 15 miles average
6 Months
  • 59 rides
  • 16 miles avg distance
All
  • 1,555 rides
  • Last: Oct 28, 2026
update trails status or condition

Bos Loop Trail Reports

statusdatedescription
Oct 24, 2026 @ 7:19am (America/Phoenix)
Oct 24, 2026
 With all the rain, the cactus are growing and you have to be careful not to hit them while on the trail,
May 16, 2026 @ 11:44am (America/Phoenix)
May 16, 2026
Jan 21, 2026 @ 1:35pm (America/Phoenix)
Jan 21, 2026
Jan 13, 2026 @ 1:42pm (America/Phoenix)
Jan 13, 2026
 Still a few wet spots and a few ruts out on the trail…
Jan 11, 2026 @ 3:13pm (America/Phoenix)
Jan 11, 2026
 This is the first time I have ridden this trail in a while. The trail is in good shape. Not of ascents and descents, a brief good work out.
more »
Status:
on Oct 24, 2026
Ideal
Avg: 3.28 (8 votes)
Your vote: 0

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      Directions to bos-loop trailhead (32.158750, -110.779180)
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      Photos

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      Routes with this trail

      47
      Fantasy Island Fun
      18 miles • 599 ft • 9 •
      A good loop that covers a lot of ground at Fantasy Island
      2.8 ★★★★★
      8 Ratings
      5 ★
      4 ★ 13%
      3 ★ 63%
      2 ★ 13%
      1 ★ 13%

      1 Review & Comments

      AlexVmCOFC
      Bos Loop was a nice workout right at the end of my ride. A bit of uphill right before the end, but fun nonetheless. Enjoy!

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      Nearby Trails

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      Frequently Asked Questions

      ▼ Where is Bos Loop located?
      Bos Loop is located in Fantasy Island, Arizona, United States. It is part of the Fantasy Island trail network. The trailhead is located at coordinates 32.15875, -110.77918.
      ▼ How hard is Bos Loop?
      Bos Loop is rated as Blue difficulty. The average grade is 0.4%.
      ▼ What is the elevation gain for Bos Loop?
      Bos Loop has 75 ft of elevation gain. The trail has 45 ft of elevation descent. The elevation ranges from 2,791 ft to 2,833 ft.
      ▼ Is Bos Loop a point to point trail?
      Yes, Bos Loop is a point to point trail. The direction is One Direction. The trail type is singletrack.
      ▼ How long is Bos Loop?
      Bos Loop is 1.5 miles long. The trail type is singletrack.
      ▼ Are dogs allowed on Bos Loop?
      Yes, dogs are allowed on Bos Loop. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Bos Loop? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Bos Loop are: View all parking locations in the area.
      ▼ How long does it take to ride Bos Loop?
      Based on recorded activities, it takes an average of 10 minutes to ride Bos Loop. The trail is 1.5 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Bos Loop?
      Bos Loop is a very popular trail. There have been 5,851 recorded activities on this trail. The trail has received 5,817 check-ins. View recent activity on this trail.

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