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Trail Conditions
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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%
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- bi-directional trail
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Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
- < 2 days
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- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
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- Uphill Only
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Contribute Details
Colors indicate trail is missing specified detail.
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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.
- most popular
- popular
- less popular
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ATV/ORV/OHV Filter
Max Vehicle Width
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Legend
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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
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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.
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Links
Region Supporters & Maintainers
![]()
Wood River Trails CoalitionMaintainer
Activities Click to view
- Mountain Bike
133 trails
- E-Bike
45 trails
- Horse
70 trails
- Hike
135 trails
- Trail Running
134 trails
- Dirtbike/Moto
42 trails
- ATV/ORV/OHV
14 trails
- Downhill Ski
37 trails
- Nordic Ski
23 trails
Region Details
- 23
- 1
- 16
- 47
- 37
- 6
Region Status
Caution as of 56 mins
Stats
- Avg Trail Rating
- Trails (view details)
- 181
- Trails Mountain Bike
- 133
- Trails E-Bike
- 45
- Trails Horse
- 70
- Trails Hike
- 135
- Trails Trail Running
- 134
- Trails Dirtbike/Moto
- 42
- Trails Observed Trials
- 4
- Trails ATV/ORV/OHV
- 14
- Trails Snowmobile
- 2
- Trails Snowshoe
- 4
- Trails Downhill Ski
- 37
- Trails Backcountry Ski
- 7
- Trails Nordic Ski
- 23
- Total Distance
- 507 miles
- Total Descent
- 85,996 ft
- Total Vertical
- 4,907 ft
- Highest Trailhead
- 10,066 ft
- Reports
- 2,058
- Photos
- 917
- Ridden Counter
- 44,364
Articles
Super Duper D Returns to Sun Valley After Two-Year Hiatus
Jul 10, 2025 from pinkbike.com
Sun Valley’s rowdiest descent is back, raising funds for the Wood River Trails Coalition.
Five Reasons Sun Valley Is the Ultimate Ski Resort
Oct 1, 2021 from outsideonline.com
When you combine stellar terrain, world-class amenities, and spectacularly uncrowded slopes, you get a mountain experience like no other
Sub Regions
-
Adam's Gulch
- 1
- 9
- 5
-
Baker
- 3
- 5
-
Bigwood Fat Bike Park
- 3
-
Galena Lodge
- 12
- 10
- 6
-
North of Ketchum
- 7
- 1
-
Prairie/Miner
- 4
- 4
-
Sun Valley: Bald Mountain
- 2
- 6
- 2
-
Warmsprings
- 3
- 7
- 1
Popular Ketchum Mountain Biking Trails
Ketchum Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Triple Sacrifice | 37 miles | |
| Baker Alden loop | 22 miles | |
| Idaho Gem | 257 miles | |
| Tour de Adam's Gulch by CoreyMTB | 16 miles | |
| Adams Gulch Loop | 6 miles | |
| Senate Meadows to Pioneer Cemetery Loop | 7 miles | |
| Kids Ride- Lower Senate Meadows Loop | 3 miles | |
| Grind Zone | 12 miles | |
| Sign-In Box Left (extended) | 11 miles | |
| Osberg Ridge to Ketchum | 26 miles |
Photos of Ketchum Mountain Bike
trail: Warm Springs
16 |
Jul 9, 2025 @ 3:44pm
Jul 9, 2025
trail: Warm Springs
5 |
Jul 9, 2025 @ 3:43pm
Jul 9, 2025
trail: Osberg-Adam's Connector
2 |
Jul 5, 2025 @ 10:28am
Jul 5, 2025
trail: High Ridge Trail
1 |
Jun 28, 2025 @ 9:29am
Jun 28, 2025
trail: Upper Old Adams Gulch Road
194 |
Aug 6, 2019 @ 6:37am
Aug 6, 2019
trail: Upper Old Adams Gulch Road
598 |
May 25, 2018 @ 9:35am
May 25, 2018
trail: Saddle Up
497 |
Jun 3, 2015 @ 12:16pm
Jun 3, 2015
trail: Saddle Up
418 |
Jun 3, 2015 @ 12:16pm
Jun 3, 2015Videos of Ketchum Mountain Bike
trail: Mine Shaft
0:14 |
217 |
Aug 17, 2020
trail: Upper Old Adams Gulch Road
2:57 |
250 |
Sep 24, 2019
trail: Lupine
2:12 |
73 |
Jul 29, 2019
trail: Lupine
2:12 |
104 |
Jul 29, 2019
trail: Eve's Gulch
0:00 |
252 |
Jul 30, 2018
trail: Fox Creek Loop
4:18 |
210 |
Nov 7, 2016
trail: Fox Creek Loop
3:32 |
74 |
Nov 7, 2016
trail: Fox Creek Loop
2:29 |
46 |
Nov 7, 2016
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| The Grinder (Ext) | Jul 5, 2025 @ 10:55pm Jul 5, 2025 | Ideal | tripledivide | Trail Running Two big trees blocking the trail, one... | |
| Kane Summit | Jun 27, 2025 @ 8:17pm Jun 27, 2025 | Variable | ccmski | Trail report is for the section from TC... |
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Norton/Prairie Creek | Jul 17, 2025 @ 4:34am 56 mins | Dry | kinsler | ||
| Mindbender | Jul 16, 2025 @ 10:29am 19 hours | Dry | Mick-e | ||
| Lupine | Jul 16, 2025 @ 10:29am 19 hours | Dry | Mick-e | ||
| Cold Springs | Jul 16, 2025 @ 1:37pm 16 hours | Dry | Mick-e | ||
| Roundhouse Gondola | Jul 16, 2025 @ 1:37pm 16 hours | Ideal | Mick-e | ||
| Warm Springs | Jul 16, 2025 @ 1:37pm 16 hours | Dry | Mick-e | ||
| Broadway | Jul 16, 2025 @ 1:37pm 16 hours | Dry | Mick-e | ||
| River Run Trail | Jul 16, 2025 @ 10:29am 19 hours | Ideal | wwlighting | ||
| Old Adams Gulch Road | Jul 15, 2025 @ 12:10pm 2 days | Dry | Alicesch | ||
| Low Hanging Fruit | Jul 15, 2025 @ 12:10pm 2 days | Dry | Alicesch |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| kinsler | add | report | activity #76080996 | Jul 17, 2025 @ 4:35am 55 mins |
| Mick-e | comment | report | activity #76068475 | Jul 16, 2025 @ 8:41pm 9 hours |
| Mick-e | add | report | activity #76068444 and 5 more | Jul 16, 2025 @ 8:40pm 9 hours |
| wwlighting | add | report | activity #76063953 and 5 more | Jul 16, 2025 @ 7:03pm 10 hours |
| SunValleyTrails | wishlist | trail | activity #76048503 | Jul 16, 2025 @ 2:21pm 15 hours |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| report | Trail is open all the way | Jul 16, 2025 @ 8:41pm 9 hours | ||
| report | Trees cleared | Jul 7, 2025 @ 11:32am Jul 7, 2025 | ||
| trail | Sadly, much of the forest is gone after the... | Jul 2, 2025 @ 11:23pm Jul 2, 2025 | ||
| trail | Not been maintained in a while. Overgrown,... | Jun 28, 2025 @ 2:20pm Jun 28, 2025 | ||
| trail | Needs tlc. Overgrown and full of ankle... | Jun 28, 2025 @ 2:17pm Jun 28, 2025 |
Local Badges
-
Top 10 Trails0 awarded -
Descent 100k Badge12 awarded -
Big Ride 30k4,419 awarded -
Epic Ride 50k1,435 awarded -
Descent 10k Badge168 awarded -
Completionist0 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Ketchum Bike Park | skill park | Ketchum |
Local Products
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 133 | 441 miles | 67,362 ft | 179 miles | 4,908 ft | #379 | #203 | 856 | 2,007 | 39 | 27,832 | |
| E-Bike | 45 | 220 miles | 21,165 ft | 72 miles | 4,524 ft | #1,000 | #263 | 3 | 940 | 1 | 638 | |
| Horse | 70 | 321 miles | 41,568 ft | 111 miles | 4,908 ft | #64 | #53 | 665 | 6 | |||
| Hike | 135 | 451 miles | 62,887 ft | 169 miles | 4,908 ft | #300 | #185 | 27 | 1,758 | 12 | 3,247 | |
| Trail Running | 134 | 441 miles | 59,915 ft | 164 miles | 4,908 ft | #301 | #184 | 32 | 1,756 | 12 | 757 | |
| Dirtbike/Moto | 42 | 192 miles | 19,528 ft | 50 miles | 3,983 ft | #32 | #27 | 1 | 564 | 40 | ||
| Observed Trials | 4 | 22 miles | 2,415 ft | 8 miles | 3,520 ft | 37 | 45 | |||||
| ATV/ORV/OHV | 14 | 51 miles | 1,283 ft | 9 miles | 3,720 ft | #82 | #41 | 415 | 8 | |||
| Snowmobile | 2 | 20 miles | 118 ft | 2 miles | 2,133 ft | 5 | ||||||
| Snowshoe | 4 | 23 miles | 1,522 ft | 19 miles | 4,567 ft | 144 | 115 | |||||
| Downhill Ski | 37 | 44 miles | 13,937 ft | 17 miles | 3,720 ft | #34 | 94 | 4,698 | ||||
| Backcountry Ski | 7 | 5 miles | 2,126 ft | 4 miles | 2,694 ft | 5 | 1,007 | |||||
| Nordic Ski | 23 | 91 miles | 4,518 ft | 38 miles | 4,567 ft | #228 | #112 | 1 | 227 | 5,138 |
- By ACree
& contributors - Admins: WRTC, BCRD, WRTC
- #6275 - 22,676 views
- ketchum activity log | embed map of Ketchum mountain bike trails | ketchum mountain biking points of interest polygons
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