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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.
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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.
Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
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Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
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Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
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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.
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SaveExcellent intermediate and advanced singletrack trails accessed from the town of Lyons or by the bitterbrush and antelope parking lots. Singletrack ranges from fast and flows up high on the Nelson loop to technical rock gardens down in lower bitterbrush that challenge the best of riders. Truely a front range gem it’s really the best around.
Primary Trail Type: Cross-Country
eBikes Allowed:
No
Land Status: Regional Recreation Area
Land Manager: Boulder County Parks & Open Space

Links
Activities Click to view
- Mountain Bike
4 trails
- Horse
0 trails
- Hike
12 trails
- Trail Running
12 trails
Stats
- Avg Trail Rating
- Trails (view details)
- 11
- Trails Mountain Bike
- 4
- Trails Hike
- 12
- Trails Trail Running
- 12
- Total Distance
- 19 miles
- Total Descent
- 3,067 ft
- Total Vertical
- 1,264 ft
- Highest Trailhead
- 6,748 ft
- Reports
- 1,120
- Photos
- 121
- Ridden Counter
- 9,102
Popular Hall Ranch Mountain Biking Trails
status | title | difficulty | rating |
---|---|---|---|
Upper Bitterbrush | |||
Nelson Loop | |||
Antelope | |||
Lower Bitterbrush |
Hall Ranch Mountain Bike Routes
title | rating | distance |
---|---|---|
Hall Ranch Technical Side | 10 miles | |
Hall Ranch: Intermediate Fun | 7 miles | |
Hall Ranch Technical Descent | 12 miles | |
Hall Ranch Flow | 9 miles | |
Crazy Eights | 14 miles |
Photos of Hall Ranch Mountain Bike
trail: Nelson Loop
1 |
Apr 11, 2025 @ 4:33pm
Apr 11, 2025
trail: Nelson Loop
59 |
Sep 26, 2023 @ 5:34pm
Sep 26, 2023
trail: Lower Bitterbrush
209 |
Oct 5, 2022 @ 4:13pm
Oct 5, 2022
trail: Lower Bitterbrush
306 |
Oct 5, 2022 @ 4:13pm
Oct 5, 2022
trail: Nelson Loop
97 |
May 28, 2022 @ 10:41am
May 28, 2022
trail: Antelope
96 |
Jul 11, 2021 @ 10:26am
Jul 11, 2021
trail: Upper Bitterbrush
112 |
Jul 11, 2021 @ 10:26am
Jul 11, 2021
trail: Lower Bitterbrush
852 |
Dec 24, 2014 @ 8:58am
Dec 24, 2014Videos of Hall Ranch Mountain Bike

trail: Lower Bitterbrush
|
Nov 8, 2023

trail: Lower Bitterbrush
|
Nov 8, 2023

trail: Upper Bitterbrush
35 |
Dec 10, 2020

trail: Lower Bitterbrush
0:00 |
181 |
Jan 11, 2017

trail: Lower Bitterbrush
8:26 |
180 |
Oct 24, 2016

trail: Lower Bitterbrush
13:46 |
135 |
May 6, 2024 , Lyons

trail: Nelson Loop
3:13 |
138 |
Jun 8, 2023 , Lyons

trail: Lower Bitterbrush
4:42 |
629 |
Sep 25, 2022 , Lyons
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Antelope | Apr 21, 2025 @ 10:10am 23 hours | Unknown | WendyBMA BMA | ||
Upper Bitterbrush | Apr 14, 2025 @ 2:28pm Apr 14, 2025 | Ideal | brokuskie | ||
Nelson Loop | Apr 6, 2025 @ 9:46pm Apr 6, 2025 | Variable | tmillar2468 | ||
Lower Bitterbrush | Apr 6, 2025 @ 9:45pm Apr 6, 2025 | Variable | tmillar2468 | ||
Bitterbrush Connector | Mar 10, 2025 @ 4:07pm Mar 10, 2025 | Unknown | WendyBMA BMA |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
WendyBMA | add | report | activity #70092385 | Apr 21, 2025 @ 10:11am 23 hours |
WendyBMA | add | report | activity #69891067 | Apr 18, 2025 @ 2:56pm Apr 18, 2025 |
brokuskie | add | report | activity #69642462 and 2 more | Apr 14, 2025 @ 2:25pm Apr 14, 2025 |
IvansMendez13 | wishlist | route | activity #69489447 | Apr 12, 2025 @ 10:49am Apr 12, 2025 |
aas136 | add | photo | activity #69438526 | Apr 11, 2025 @ 4:33pm Apr 11, 2025 |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
trail | This is a blue, not a black. It's easy and has... | Apr 8, 2025 @ 11:19am Apr 8, 2025 | ||
report | Trail riding well right now! | Dec 21, 2024 @ 6:44pm Dec 21, 2024 | ||
trail | this trail suuuuucks | Nov 22, 2024 @ 4:11pm Nov 22, 2024 | ||
report | Ok It’s | Apr 25, 2024 @ 4:54pm Apr 25, 2024 | ||
report | Perfect | Apr 8, 2024 @ 3:58pm Apr 8, 2024 |
Nearby Areas
name | distance | ||||
---|---|---|---|---|---|
Heil Valley Ranch | 3 | 4 | 2.9 km | ||
Rabbit Mountain Open Space | 1 | 2 | 1 | 5.9 km | |
Pella Crossing | 4 | 7.3 km | |||
Lefthand OHV | 6 | 26 | 10 | 7.3 km | |
McIntosh Park | 8.3 km |
Local Products
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 4 | 7 miles | 1,542 ft | 4 miles | 1,207 ft | #717 | #383 | 125 | 1,099 | 5 | 13,912 | |
Hike | 12 | 19 miles | 3,068 ft | 9 miles | 1,263 ft | #504 | #319 | 1 | 1,101 | 2 | 337 | |
Trail Running | 12 | 19 miles | 3,068 ft | 9 miles | 1,263 ft | #508 | #316 | 1,101 | 2 | 128 |
- By roaming50
& contributors
- Admins: BMA, amrosen, getvert, mpopetz, Pumpntrail, Iowegian, 303JL, cwill5992, jenncen
- #15771 - 15,379 views
- hall ranch activity log | embed map of Hall Ranch mountain bike trails | hall ranch mountain biking points of interest
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