65.0 miles
Distance
5,914 ft
Climb
-5,884 ft
Descent
2 miles
High Point
It is up to the participant to understand the route, and also have full responsibility for their navigation and well being. Since the events are self-supportive, it should be understood that these are for experienced adult backcountry cyclists only.
This is the official route of 2023 Arizona Endurance Series as ridden on June 3, 2023. For endurance riders only, estimated completion time 7-10 hours.
Detailed Description
Aspen Asphyxiation 65 Mile 2023 is a 65 mile popular intermediate route located near Flagstaff Arizona. This mountain bike only route can be used one direction and has a extreme overall physical rating. This route includes 7 trails. This route climbs 5,914 ft with a max elevation of 8,939 ft then descends -5,884 ft.
Local Trail Association
Flagstaff Biking Organization (flagstaffbiking.org)Please consider joining or donating to the local riding association to support trail development & maintenance.
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Trails in Route
2 miles | |||||
2,254 ft | |||||
2 miles | |||||
951 ft | |||||
2 miles | |||||
1,066 ft | |||||
5 miles |
Details
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Riding area
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Primary ActivityMountain Bike
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Difficulty ratingBlue
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Route TypeLoop
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Bike typeXC
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DirectionOne Direction
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Physical ratingExtreme
More Stats for Aspen Asphyxiation 65 Mile 2023 mountain bike route
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Altitude min6,801 ft
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Altitude start6,968 ft
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Altitude end6,998 ft
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Grade max-39.1%
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Grade min36.2%
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Distance climb28 miles
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Distance down30 miles
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Distance flat7 miles
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3D
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%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
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Trail Ridden Direction
The intended direction a trail should be ridden.
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Trail Popularity ?
Trailforks scans ridelogs 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.
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Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
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Winter Trails
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Photos
Videos

Sortie incroyable dans un bois brûlé à Flagsatff
trail: Brookbank
23:27 | 1 | comments: 0 | favs:
May 12, 2025
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