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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Inadequate
- 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
Radar Time
x
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
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.
No description for Yellowstone County has been added yet!
Login or register to submit one.
Region Details
- 3
- 28
- 39
- 17
- 4
Local Trail Association
Stats
- Avg Trail Rating
- Trails (view details)
- 91
- Trails Mountain Bike
- 91
- Trails E-Bike
- 50
- Trails Hike
- 91
- Trails Trail Running
- 91
- Trails Horse
- 1
- Trails Dirtbike/Moto
- 8
- Trails ATV/ORV/OHV
- 2
- Total Distance
- 148 miles
- Total Descent
- 27,806 ft
- Total Vertical
- 4,301 ft
- Highest Trailhead
- 7,397 ft
- Reports
- 173
- Photos
- 125
- Ridden Counter
- 2,106
Sub Regions
- Belfry (49)
- Elk Basin (48)
- Billings (42)
- Acton Recreation Area (12)
- Back Nine (1)
- Heritage Trail (1)
- Phipps Park (6)
- Swords Park (0)
- Zimmerman Park (4)
Popular Yellowstone County Mountain Biking Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Zimmerman Park Zimmerman Park | |||
| Underdog Acton Recreation Area | |||
| Roller Coaster Acton Recreation Area | |||
| Red Line Acton Recreation Area | |||
| Fire Road Acton Recreation Area | |||
| Kyra's Joy Acton Recreation Area | |||
| Indian Cliffs Zimmerman Park | |||
| Owl Be Back Acton Recreation Area | |||
| Ride @ the Ranch | |||
| Zimmerman Park Connect | |||
| Zimmerman Park Access | |||
| Middle Rim Zimmerman Park | |||
| Sleepy Hollow Acton Recreation Area | |||
| Fire Road Acton Recreation Area | |||
| Phipps Park Phipps Park |
Yellowstone County Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Rimrock MTB Dash Short 2021 Acton Recreation Area | 5 miles | |
| DITBY Routes 6 Mile CORRECTED Elk Basin | 6 miles | |
| DITBY Routes 6 Mile OLD race Elk Basin | 6 miles | |
| DITBY Routes 13 Mile race Elk Basin | 13 miles | |
| DITBY Routes 13 Mile race Elk Basin | 13 miles | |
| Rimrock MTB Dash 30/15, 2021 race Acton Recreation Area | 15 miles | |
| Big Sky State Games XC 2021 race Acton Recreation Area | 4 miles | |
| 12 hours of Acton race race Acton Recreation Area | 8 miles | |
| DITBY Routes 9 Mile race Elk Basin | 9 miles |
Photos of Yellowstone County Mountain Bike
trail: Kyra's Joy
18 |
Apr 14, 2022 @ 7:11pm
Apr 14, 2022
trail: Kyra's Joy
16 |
Apr 14, 2022 @ 7:11pm
Apr 14, 2022
trail: Kyra's Joy
22 |
Apr 14, 2022 @ 7:11pm
Apr 14, 2022
trail: Red Line
92 |
Jul 8, 2021 @ 5:08pm
Jul 8, 2021
trail: Underdog
70 |
Jul 2, 2021 @ 5:36pm
Jul 2, 2021
trail: Underdog
48 |
Jul 2, 2021 @ 5:36pm
Jul 2, 2021
trail: Underdog
50 |
Jul 2, 2021 @ 5:36pm
Jul 2, 2021
trail: Underdog
64 |
Jul 2, 2021 @ 5:36pm
Jul 2, 2021Videos of Yellowstone County Mountain Bike
trail: Flying BMWs
0:07 |
113 |
Apr 1, 2020
trail: Full Face?
0:14 |
25 |
Jun 16, 2015
trail: Full Face?
2:40 |
5898 |
Apr 6, 2015
trail: Zimmerman Park
0:20 |
231 |
Apr 3, 2013
trail: Zimmerman Park
0:24 |
235 |
Dec 14, 2012
trail: Zimmerman Park
0:06 |
223 |
Dec 14, 2012
trail: Full Face?
1:38 |
225 |
Apr 24, 2012
trail: Full Face?
0:49 |
623 |
Sep 15, 2009
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Fire Road Acton Recreation Area | Apr 3, 2022 @ 10:50am Apr 3, 2022 | Ideal | Jacattack | ||
| Gurney Elk Basin | Mar 22, 2022 @ 8:41am Mar 22, 2022 | Dry | kruzer-1 | ||
| Mini-Moab Elk Basin | Jun 10, 2021 @ 1:06pm Jun 10, 2021 | Dry | vSrsMu | ||
| Underdog Acton Recreation Area | Jun 5, 2021 @ 8:54am Jun 5, 2021 | Ideal | MountainSpud | ||
| Kyra's Joy Acton Recreation Area | Jun 5, 2021 @ 8:54am Jun 5, 2021 | Ideal | MountainSpud | ||
| Sleepy Hollow Acton Recreation Area | Jun 5, 2021 @ 8:54am Jun 5, 2021 | Ideal | MountainSpud | ||
| Bandit Acton Recreation Area | Jun 5, 2021 @ 8:54am Jun 5, 2021 | Ideal | MountainSpud | ||
| Mini-Moab Access Road Elk Basin | May 30, 2021 @ 11:13am May 30, 2021 | Dry | BikeMSO | ||
| Phipps Park Phipps Park | May 1, 2021 @ 8:17am May 1, 2021 | Ideal | Philjohnson84 | ||
| Ride @ the Ranch | Apr 27, 2021 @ 5:54pm Apr 27, 2021 | Ideal | Nickstayner |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | clarwebb | wishlist | region | Acton Recreation Area | May 14, 2022 @ 12:02am May 14, 2022 |
 | Dkelleher | vote | trail | EASY UP and 1 more | May 13, 2022 @ 7:40pm May 13, 2022 |
| Dkelleher | add | trail | SHORTER COASTER and 1 more | May 12, 2022 @ 5:16pm May 12, 2022 |
| EtangBorell1 | add | photo | in My City and 2 more | Apr 14, 2022 @ 7:11pm Apr 14, 2022 |
| Chaduh1nlk | ridden | trail | Red Line | Apr 3, 2022 @ 5:51pm Apr 3, 2022 |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| trail | Jim Dutcher section is closed under I90 until 2024 | Nov 15, 2021 @ 9:26am Nov 15, 2021 | ||
 | trail | I agree, same with Bandit. These trails were... | Sep 20, 2021 @ 10:16am Sep 20, 2021 | ||
| trail | Completely agree. I actually thought Kira's... | Sep 20, 2021 @ 10:10am Sep 20, 2021 | ||
| trail | This trail is difficult to follow down below. ... | Sep 20, 2021 @ 10:06am Sep 20, 2021 | ||
| trail | This is an intermediate trail. There are no... | Jun 26, 2021 @ 12:24pm Jun 26, 2021 |
Local Badges
-
10 Blue Trails16 awarded -
10 Green Trails15 awarded -
Epic Ride Descent 2k1 awarded -
Climbing 100k Badge0 awarded -
Climbing 10k Badge11 awarded -
Big Ride 30k238 awarded
Local Mountain Biking Directory
-
Pedal United
![Pedal United]()
-
Red Rover Bicycle Collective
-
The Spoke ShopBike Shop
![The Spoke Shop]()
-
The Bike ShopBike Shop
-
Montana Cycling And SkiBike Shop
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 91 | 148 miles | 27,805 ft | 73 miles | 4,301 ft | 125 | 173 | 9 | 5,301 | |||
| E-Bike | 50 | 94 miles | 18,379 ft | 46 miles | 4,301 ft | 161 | 3 | 21 | ||||
| Hike | 91 | 148 miles | 27,805 ft | 73 miles | 4,301 ft | 173 | 4 | 116 | ||||
| Trail Running | 91 | 148 miles | 27,805 ft | 73 miles | 4,301 ft | 173 | 5 | 142 | ||||
| Horse | 1 | 5 miles | 85 ft | 2,549 ft | 2,405 ft | 30 | 4 | 1 | ||||
| Dirtbike/Moto | 8 | 12 miles | 1,240 ft | 3 miles | 3,215 ft | 30 | 4 | 31 | ||||
| ATV/ORV/OHV | 2 | 9 miles | 233 ft | 1 mile | 3,215 ft | 31 | 5 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: MONTANABIKERMAN, evasive, wyomont
- #16131 - 1,670 views
- yellowstone county activity log | embed map of Yellowstone County mountain bike trails | yellowstone county mountain biking points of interest
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