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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 ridelogs 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 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
Trailforks scans ridelogs 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 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.
Think of this as a heatmap, more rides = 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
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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.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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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 riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveLots of great single track in the area, but not for the faint of heart or faint of lung. Average elevation around town is 7400 ft above sea level, so the air is thin. Most trails are rocky and technical. Not a lot of sustained fast and flowy stuff and not a lot of flat ground. If you are into technical riding and have a high degree of fitness this is an incredibly fun area to ride, but if you're a beginner or not in the best physical shape there are only a handful of trails suitable for you.
Activities Click to view
- Mountain Bike
203 trails
- Hike
233 trails
- Trail Running
231 trails
Region Details
- 18
- 3
- 29
- 84
- 42
- 12
Region Status
Caution as of 7 hoursStats
- Avg Trail Rating
- Trails (view details)
- 266
- Trails Mountain Bike
- 203
- Trails E-Bike
- 6
- Trails Horse
- 38
- Trails Hike
- 233
- Trails Trail Running
- 231
- Trails Dirtbike/Moto
- 1
- Trails ATV/ORV/OHV
- 1
- Trails Snowshoe
- 1
- Trails Downhill Ski
- 1
- Trails Backcountry Ski
- 1
- Trails Nordic Ski
- 8
- Total Distance
- 408 miles
- Total Descent
- 72,585 ft
- Total Vertical
- 5,153 ft
- Highest Trailhead
- 10,494 ft
- Reports
- 461
- Photos
- 180
- Ridden Counter
- 11,180
Articles
Video & Race Recap: Trail Party at Pajarito
Jul 24, 2019 from pinkbike.com
Trail Party kicked off the season at Pajarito Bike Park with a full day of lift access smiles.
Sub Regions
-
Los Alamos National Laboratory
-
Pajarito Bike Park
- 1
- 16
- 17
- 5
-
Valles Caldera National Preserve
- 6
-
White Rock Trail Area (LANL)
- 1
- 16
- 14
Popular Los Alamos Mountain Biking Trails
Los Alamos Mountain Bike Routes
title | rating | distance |
---|---|---|
Los Alamos Perimiter | 15 miles | |
Quick Loop North Los Alamos | 7 miles | |
Manny's Madness | 11 miles | |
NMES: 2017 Pajarito Burnout A Course | 57 miles | |
NMES: 2017 Pajarito Burnout B Course | 44 miles | |
NMES: 2017 Pajarito Burnout C Course | 26 miles |
Photos of Los Alamos Mountain Bike
trail: School Canyon Rim
2 |
Mar 1, 2025 @ 2:18pm
Mar 1, 2025
trail: School Canyon Rim
1 |
Mar 1, 2025 @ 2:18pm
Mar 1, 2025
trail: Technical Perimeter
1 |
Mar 1, 2025 @ 2:15pm
Mar 1, 2025
trail: Guaje Ridge
3 |
Feb 23, 2025 @ 5:48pm
Feb 23, 2025
trail: Happy ending
6 |
Feb 23, 2025 @ 5:32pm
Feb 23, 2025
trail: Happy ending
8 |
Feb 23, 2025 @ 5:32pm
Feb 23, 2025
trail: Happy ending
9 |
Feb 23, 2025 @ 5:32pm
Feb 23, 2025
trail: Sawyer Mesa Trail
3 |
Oct 13, 2024 @ 12:54pm
Oct 13, 2024Videos of Los Alamos Mountain Bike

trail: Technical Perimeter
191 |
Dec 6, 2021

trail: Pajarito
2:00 |
75 |
Oct 16, 2018

trail: Braking Bad
3:34 |
611 |
May 12, 2018

trail: Braking Bad
0:00 |
49 |
Apr 22, 2018

trail: Pueblo Canyon Rim
4:36 |
84 |
Mar 30, 2018

trail: Quemazon Trail
0:00 |
149 |
Mar 26, 2018

trail: Kwage Mesa Trail
5:49 |
55 |
Mar 11, 2018

trail: Pajarito Skills Park
5:11 |
373 |
Sep 25, 2017
Current Trail Warnings
status | trail | date | condition | user | info |
---|---|---|---|---|---|
Rim Run | Mar 21, 2025 @ 4:29pm 7 hours | Dry | chcpeter LATR | ||
Pueblo Canyon Rim | Mar 16, 2025 @ 2:23pm Mar 16, 2025 | Unknown | chcpeter LATR | large tree down |
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Pipedream | Mar 15, 2025 @ 9:01pm Mar 15, 2025 | Unknown | saltschuler | ||
Walnut Canyon | Mar 12, 2025 @ 2:11pm Mar 12, 2025 | Ideal | jaronvmoon | ||
Quemazon Trail | Jan 25, 2025 @ 8:42pm Jan 25, 2025 | Snow Cover Partial | SkyManatee | ||
Zipline | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks | ||
Upper East Road | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks | ||
Upper Aspenola Connector to Pajarito Canyon Trail | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks | ||
Triple Threat | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks | ||
Townsight Quad | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks | ||
Tent Rocks | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks | ||
Sidewinder | Jan 22, 2025 @ 8:22am Jan 22, 2025 | Snow Covered | WillieJacobsz Trailforks |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
chcpeter | add | report | activity #68164232 | Mar 21, 2025 @ 4:29pm 7 hours |
frgibson | wishlist | region | activity #68131498 | Mar 21, 2025 @ 6:07am 17 hours |
benlavallee | wishlist | route | activity #67992840 | Mar 18, 2025 @ 3:14pm Mar 18, 2025 |
chcpeter | add | report | activity #67889776 | Mar 16, 2025 @ 2:23pm Mar 16, 2025 |
saltschuler | add | report | activity #67838028 | Mar 15, 2025 @ 9:02pm Mar 15, 2025 |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
trail | North side of the loop (the berms) is pretty... | Mar 15, 2025 @ 9:12pm Mar 15, 2025 | ||
trail | A really nice blue trail, rare in Los Alamos.... | Mar 15, 2025 @ 9:06pm Mar 15, 2025 | ||
trail | I'm surprised this is on Trailsforks, but ok.... | Mar 15, 2025 @ 9:01pm Mar 15, 2025 | ||
report | I did on moutain bike | Dec 14, 2024 @ 8:14pm Dec 14, 2024 | ||
trail | Difficult to follow for a non-local. Looks... | Jul 19, 2024 @ 6:14pm Jul 19, 2024 |
Local Badges
-
10 Blue Trails136 awarded -
10 Black Trails103 awarded -
Epic Ride Climb 2k218 awarded -
Climbing 10k Badge66 awarded -
Climbing 100k Badge8 awarded -
Epic Ride Descent 2k319 awarded
Bike & Skill Parks
name | type | city | rating |
---|---|---|---|
Pajarito Bike Park | bike park | Los Alamos | |
Pump Track | skill park | Los Alamos |
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 203 | 290 miles | 50,292 ft | 144 miles | 5,000 ft | #913 | #502 | 171 | 458 | 6 | 12,832 | |
E-Bike | 6 | 4 miles | 138 ft | 4,488 ft | 3,107 ft | 230 | 2 | 1,008 | ||||
Horse | 38 | 78 miles | 6,890 ft | 36 miles | 3,694 ft | 55 | ||||||
Hike | 233 | 371 miles | 58,205 ft | 183 miles | 5,154 ft | #1,121 | #697 | 9 | 417 | 2 | 2,354 | |
Trail Running | 231 | 369 miles | 57,825 ft | 183 miles | 5,154 ft | #1,127 | #697 | 1 | 417 | 2 | 2,088 | |
Dirtbike/Moto | 1 | 1 mile | 197 ft | 1 mile | 194 ft | 55 | 3 | |||||
ATV/ORV/OHV | 1 | 1 mile | 197 ft | 1 mile | 194 ft | 57 | 2 | |||||
Snowshoe | 1 | 1 | 54 | |||||||||
Downhill Ski | 1 | 1 | 606 | |||||||||
Backcountry Ski | 1 | 2 | 413 | |||||||||
Nordic Ski | 7 | 5 miles | 371 ft | 2 miles | 200 ft | 1 | 392 |
- By nealpederson LATR & contributors
- Admins: LATR
- #5270 - 15,917 views
- los alamos activity log | embed map of Los Alamos mountain bike trails | los alamos mountain biking points of interest
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