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13.5 miles
Distance
1,245 ft
Climb
-1,245 ft
Descent
4,627 ft
High Point
1 ft
Altitude change
3,587 ft
Altitude min
3,964 ft
Altitude start
3,963 ft
Altitude end
-25.1%
Grade max
24.7%
Grade min
6 miles
Distance climb
6 miles
Distance down
2 miles
Distance flat
Great burner full of fun when visiting Vegas
Detailed Description
Fun Loop is a 13 mile popular intermediate route located near Las Vegas Nevada. This mountain bike only route can be used both directions and has a moderate overall physical rating. This route includes 8 trails. This route climbs 1,245 ft with a max elevation of 4,627 ft then descends -1,245 ft.
Trail Issues on Route
- Significant Issue / Amber: 1 trail (newest: Oct 12, 2026)
- Minor Issue / Yellow: 1 trail (newest: Sep 14, 2026)
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats
-
Distance13 miles
-
Avg time2 hr 13 min
-
Altitude min3,587 ft
-
Altitude start3,964 ft
-
Altitude end3,963 ft
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Climb1,245 ft
-
Descent-1,245 ft
-
Grade max-25.1%
-
Grade min24.7%
-
Distance climb6 miles
-
Distance down6 miles
-
Distance flat2 miles
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Trails in Route
| 2 miles | |||||
| 2 miles | |||||
| 1 mile | |||||
| 1 mile | |||||
| 3 miles | |||||
| 1,759 ft | |||||
| 1,867 ft | |||||
| 2,388 ft |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Difficulty ratingBlue
-
Route TypeLoop
-
Bike typeXC
-
DirectionBoth Directions
-
Physical ratingModerate
-
Activity Logs
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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 activity logs 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 users are riding a trail in its intended direction.
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 Used
Trailforks scans activity logs 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 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.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
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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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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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.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
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Photos
Videos
mtb
This Trail is Pure Flow | 3 Mile Smile MTB POV
trail: 3 Mile Smile
18:09 | 94 | comments: 0 | favs:
Feb 14, 2026
mtb
3 Mile Smile - Cottonwood Valley - Blue Diamond, Nevada (2025)
trail: 3 Mile Smile
303 | comments: 0 | favs:
Jun 25, 2025
Recent Trail Reports Along Route
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- By splsce & contributors
- #1216 - 3,064 views
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