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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
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
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x
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.
SaveKeystone area trails not including the Keystone Bike Park
Activities Click to view
- Mountain Bike
22 trails
- E-Bike
11 trails
- Horse
7 trails
- Hike
23 trails
- Trail Running
22 trails
- Dirtbike/Moto
14 trails
- Snowshoe
7 trails
- Downhill Ski
0 trails
- Backcountry Ski
0 trails
- Nordic Ski
10 trails
Region Details
- 6
- 6
- 8
Region Status
Caution as of Mar 23, 2025
Stats
- Avg Trail Rating
- Trails (view details)
- 21
- Trails Mountain Bike
- 22
- Trails E-Bike
- 11
- Trails Horse
- 7
- Trails Hike
- 23
- Trails Trail Running
- 22
- Trails Dirtbike/Moto
- 14
- Trails Observed Trials
- 1
- Trails ATV/ORV/OHV
- 6
- Trails Snowshoe
- 7
- Trails Nordic Ski
- 10
- Total Distance
- 34 miles
- Total Descent Distance
- 11 miles
- Total Descent
- 3,575 ft
- Total Vertical
- 2,885 ft
- Highest Trailhead
- 11,943 ft
- Reports
- 575
- Photos
- 57
- Ridden Counter
- 16,315
Sub Regions
-
Keystone Resort
- 10
- 5
- 9
- 7
Popular Keystone Mountain Biking Trails
Keystone Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Keystone to Horseshoe Gulch via Witched Hippo | 22 miles | |
| Soda Ridge & Aqueduct Trails | 5 miles | |
| Keystonia | 17 miles | |
| 8/27 DH Race Course 1 | 1 mile | |
| 2020 K4-Mother | 41 miles | |
| Keystone Gulch | 13 miles | |
| Aspen Trail and Marshall Gulch Loop Trail | 4 miles | |
| Dillon Reservoir to Snake River | 6 miles | |
| 8/27 DH Race Course 2 | 3,625 ft | |
| 2025 Keystone Rev Enduro (Day 1) race | 14 miles |
Photos of Keystone Mountain Bike
trail: Jam Rock
12 |
Feb 7, 2025 @ 7:51am
Feb 7, 2025
trail: Jam Rock
11 |
Feb 7, 2025 @ 7:50am
Feb 7, 2025
trail: Jam Rock
6 |
Feb 7, 2025 @ 7:50am
Feb 7, 2025
trail: Sanitarium
174 |
Sep 22, 2020 @ 4:07pm
Sep 22, 2020
trail: Holy Diver
103 |
Sep 23, 2019 @ 9:58pm
Sep 23, 2019
trail: Sanitarium
210 |
Sep 23, 2019 @ 9:44pm
Sep 23, 2019
trail: Wild Thing
327 |
Jun 7, 2019 @ 6:25pm
Jun 7, 2019
trail: Holy Diver
184 |
Mar 11, 2017 @ 8:55am
Mar 11, 2017Videos of Keystone Mountain Bike
trail: Paid-in-Full
120 |
Jul 25, 2022
trail: High Speed Dirt
220 |
Jul 4, 2022
trail: Cowboy Up
0:12 |
124 |
Jul 9, 2020
trail: Cowboy Up
0:36 |
432 |
May 26, 2020
trail: Cowboy Up
0:36 |
|
May 26, 2020
trail: Cowboy Up
0:31 |
107 |
Aug 18, 2019
trail: West Ridge
3:23 |
240 |
Jul 29, 2019
trail: Jam Rock
0:58 |
327 |
Jan 12, 2017
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Power Hair | Oct 3, 2024 @ 5:18pm Oct 3, 2024 | Very Dry | sgltrak | ||
| Granny's | Aug 15, 2024 @ 12:10pm Aug 15, 2024 | Dry | J4m3z420 SCoMBA | ||
| Gulch Connector | Aug 15, 2024 @ 12:10pm Aug 15, 2024 | Dry | J4m3z420 SCoMBA | ||
| Furlough | Aug 15, 2024 @ 12:10pm Aug 15, 2024 | Dry | J4m3z420 SCoMBA | ||
| Seven of Nine | Aug 15, 2024 @ 12:10pm Aug 15, 2024 | Dry | J4m3z420 SCoMBA | ||
| Incline | Aug 15, 2024 @ 12:10pm Aug 15, 2024 | Dry | J4m3z420 SCoMBA | ||
| West Ridge | Aug 14, 2024 @ 8:33am Aug 14, 2024 | Ideal | bjfaulk | ||
| Aqueduct (Upper) | Jul 12, 2024 @ 6:41pm Jul 12, 2024 | Dry | Dubstings | ||
| Keystone Aqueduct Trail | Jul 10, 2024 @ 4:35am Jul 10, 2024 | Dry | J4m3z420 SCoMBA | ||
| Keystone Stables | Jun 4, 2024 @ 1:39pm Jun 4, 2024 | Dry | ShredTilYerBonkd |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| comtneer | ridden | trail | activity #70168396 and 1 more | Apr 22, 2025 @ 2:26pm 3 days |
| JoshbgOobM | ridden | trail | activity #69843825 | Apr 17, 2025 @ 10:53pm Apr 17, 2025 |
| J4m3z420 | add | event | activity #69739692 | Apr 16, 2025 @ 7:36am Apr 16, 2025 |
| J4m3z420 | update | region | activity #69739514 | Apr 16, 2025 @ 7:32am Apr 16, 2025 |
| linkandy77 | wishlist | route | activity #69477091 | Apr 12, 2025 @ 8:05am Apr 12, 2025 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | please some admin delete this comment of mine... | Sep 12, 2024 @ 7:18pm Sep 12, 2024 | ||
| trail | This trail is called "Granny's." Not the... | Sep 12, 2024 @ 6:56pm Sep 12, 2024 | ||
| trail | Re: last comment is ridiculous, I did this on... | Aug 31, 2024 @ 10:51am Aug 31, 2024 | ||
| trail | Keystone rebuilt this trail in 2022(?) Changed... | Aug 21, 2024 @ 6:00pm Aug 21, 2024 | ||
| trail | Rismky-Korsakov composed Flight of the... | Aug 16, 2024 @ 8:08am Aug 16, 2024 |
Local Badges
-
Top 10 Trails1 awarded -
Big Ride 30k948 awarded -
Epic Ride 50k292 awarded -
10 Expert Trails17 awarded -
Descent 100k Badge2 awarded -
Completionist0 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Keystone Resort | bike park | Keystone |
Upcoming Local Events
Local Mountain Biking Directory
-
Norski Sports
Bike Shop
Local Mountain Biking Directory
-
Norski SportsBike Shop
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 22 | 34 miles | 3,576 ft | 11 miles | 2,884 ft | #450 | #244 | 54 | 575 | 5 | 3,294 | |
| E-Bike | 11 | 15 miles | 2,680 ft | 8 miles | 1,102 ft | #207 | #70 | 2 | 446 | 54 | ||
| Horse | 7 | 11 miles | 1,880 ft | 6 miles | 1,096 ft | #230 | #164 | 298 | 1 | 1 | ||
| Hike | 23 | 34 miles | 3,576 ft | 11 miles | 2,884 ft | #1,445 | #860 | 574 | 2 | 334 | ||
| Trail Running | 22 | 34 miles | 3,576 ft | 11 miles | 2,884 ft | #1,450 | #860 | 574 | 2 | 73 | ||
| Dirtbike/Moto | 14 | 22 miles | 2,825 ft | 8 miles | 2,687 ft | #100 | #68 | 1 | 336 | 10 | ||
| Observed Trials | 1 | 1 mile | 636 ft | 7 | ||||||||
| ATV/ORV/OHV | 6 | 12 miles | 1,073 ft | 3 miles | 2,687 ft | 194 | ||||||
| Snowshoe | 7 | 7 miles | 1,398 ft | 4 miles | 1,010 ft | #156 | #86 | 284 | 1 | 8 | ||
| Nordic Ski | 10 | 6 miles | 1,398 ft | 4 miles | 1,010 ft | #68 | #41 | 280 | 245 |
- By J4m3z420
SCoMBA & contributors - Admins: SCoMBA
- #4172 - 8,123 views
- keystone activity log | embed map of Keystone mountain bike trails | keystone mountain biking points of interest
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