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1.5 miles
Distance
75 ft
Climb
-45 ft
Descent
00:09:44
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
00:09:44
Avg time
Bos Loop Details
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Activities
- Mountain Bike
- E-Bike
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Riding AreaFantasy Island
Arizona -
Difficulty Rating
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Voted DifficultyGreen (1 vote)
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Local Popularity75 in Mountain Biking [+]
- 75 in E-Biking
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Global Ranking
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Trail TypeSingletrack
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DirectionOne DirectionPopular Direction Shown
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Dogs AllowedYes
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eBike AllowedYes 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 9 minutes to complete this trail.
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 162 rides
- 17 miles avg distance
All
- 1,519 rides
- Last: Jun 7, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Bos Loop Trail Reports
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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 riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
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- < 50%
- bi-directional trail
- no data
Trail Last Ridden
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- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
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- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
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Trail Popularity ?
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Directions to bos-loop trailhead
(32.158750, -110.779180)
Photos
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Videos
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Routes with this trail
18 miles • 599 ft • 9 •
A good loop that covers a lot of ground at Fantasy Island
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Nearby Trails
- Connector 0 ft
- Connector 810 ft
- Connector 1,677 ft
- Lone Cactus Loop (connect) 1,706 ft
- Burro Pit Loop 1,745 ft
- By todd
Trailforks & contributors - #15394 - 2,526 views
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Frequently Asked Questions About Bos Loop
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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.
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How hard is Bos Loop?
Bos Loop is rated as Blue difficulty. The average grade is 0.4%.
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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.
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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.
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