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Trail Conditions
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Trail Flow (Ridden Direction)
Trailforks scans users activity logs 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 users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
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- bi-directional trail
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Trail Last Used
Trailforks scans activity logs to determine the last time a trail was ridden.
- < 2 days
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- < 2 weeks
- < 1 month
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- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
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Contribute Details
Colors indicate trail is missing specified detail.
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Trail Popularity ?
Trailforks scans activity logs 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 activities = more kinetic energy = warmer colors.
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Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
Trailforks uses anonymized public activity data.
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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.
Missing Trails
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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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
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Only show trails with no bike usage.
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SaveAlta trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. The Trailforks community has mapped hundreds of trails and shared hundreds of photos in this region. Supported activity types include Skiing, Mountain Biking, Trail Running, Hiking, E-Biking, Gravel Biking, Adaptive Biking, Horseback, Nordic Skiing, Snowshoeing, Winter Fat Biking, Dirtbiking, ATVing/Offroading, Snowmobiling, Backcountry Skiing and Observed Trials. Popular destinations include Grand Targhee Resort, Jed Smith South and Alta Nordic Track.
This is an auto-generated description of Alta.
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Trail info last updated
Activities Click to view
- Mountain Bike
81 trails
- E-Bike
28 trails
- Gravel Bike
22 trails
- Adaptive Bike
18 trails
- Winter Fat Bike
6 trails
- Horse
15 trails
- Hike
45 trails
- Trail Running
46 trails
- Dirtbike/Moto
6 trails
- Observed Trials
1 trails
- ATV/ORV/OHV
6 trails
- Snowmobile
4 trails
- Snowshoe
7 trails
- Downhill Ski
106 trails
- Backcountry Ski
4 trails
- Nordic Ski
9 trails
Region Details
- 17
- 22
- 32
- 5
- 1
- 2
Region Status
Open as of Sep 7, 2026
Stats
- Avg Trail Rating
- Trails (view details)
- 206
- Trails Mountain Bike
- 81
- Trails E-Bike
- 28
- Trails Gravel Bike
- 22
- Trails Adaptive Bike
- 18
- Trails Winter Fat Bike
- 8
- Trails Horse
- 15
- Trails Hike
- 45
- Trails Trail Running
- 46
- Trails Dirtbike/Moto
- 6
- Trails Observed Trials
- 1
- Trails ATV/ORV/OHV
- 6
- Trails Snowmobile
- 4
- Trails Snowshoe
- 7
- Trails Downhill Ski
- 106
- Trails Backcountry Ski
- 4
- Trails Nordic Ski
- 9
- Total Distance
- 256 miles
- Total Descent
- 82,971 ft
- Total Vertical
- 4,501 ft
- Highest Trailhead
- 10,541 ft
- Reports
- 780
- Photos
- 370
- Completed Counter
- 63,489
Sub Regions
-
Grand Targhee Resort
- 16
- 31
- 5
- 1
Popular Alta Mountain Biking Trails
• 95 ★ 3.8 • 4,134 ft • 0 ft • 1,434 •
Really the only way to start your descent off the mountain unless you want to ride . This trail connects you to all the really fast fun DH trails at the resort. The trail itself is fun, and has some little jump options and starts with a...
• 100 ★ 3.0 • 741 ft • 32 ft • 1,428 •
Popular green difficulty family friendly singletrack. This mountain bike primary trail can be used downhill only with a 32 ft green climb. It features berm. On average it takes 1 minutes to complete this trail.
• 100 ★ 4.7 • 746 ft • 4 ft • 1,412 •
Lower section that drops off of the short section of taking you all the way back to the lift.
• 100 ★ 4.6 • 3,812 ft • 0 ft • 1,368 •
Super fun, wide flow, a Trail, with some wooden features and table-top jumps. This trailer is a blast, what’s not to love?
• 100 ★ 3.4 • 2,162 ft • 45 ft • 1,215 •
Popular green difficulty singletrack. This mountain bike primary trail and has a easy overall physical rating with a 45 ft green climb. On average it takes 3 minutes to complete this trail.
• 85 ★ 4.6 • 2,759 ft • 0 ft • 1,163 •
Super wide, well burned down Hill Trail. Probably the second easiest downhill from Shoshone lift.
• 90 ★ 4.2 • 4 miles • 1,200 ft • 1,114 •
Love this trail going down. You can climb it, and it is a difficult climb up in a few sections. Beautiful view of the Tetons as you crest the highest point. Going down it has organic rock and root jumps even a gap that looks natural....
• 85 ★ 3.0 • 1,234 ft • 0 ft • 1,056 •
Nice trail that winds through the trees and provides a better route then using the road. When I rode this it was still a bit under construction and there was no signage and it is not on the park map. So not sure actual name.
Alta Mountain Bike Routes
★ 3.5 • 29 miles • 3,438 ft • 29 • Loop •
If you want to fully experience Grand Targhee's cross-country trails, then the Grand Targhee Loop is the...
★ 5.0 • 29 miles • 3,666 ft • 56 •
2020 Pierre's Hole course 50 k and 100 k race, 100 mile laps 2-3
29 miles • 3,438 ft • 29 • Loop •
If you want to fully experience Grand Targhee's cross-country trails, then the Grand Targhee Loop is the...
Photos of Alta Mountain Bike
Videos of Alta Mountain Bike
mtb
2:14 |
162 |
Oct 11, 2025
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Greenhorn | Sep 7, 2026 @ 4:25pm (America/Denver) Sep 7, 2026 | Ideal | grandtargheebikepark | ||
| Greenhorn Access | Sep 7, 2026 @ 4:25pm (America/Denver) Sep 7, 2026 | Unknown | grandtargheebikepark | ||
| 38 Special | Aug 15, 2026 @ 9:32am (America/Denver) Aug 15, 2026 | Ideal | scotthousewpt | ||
| Mill Creek | Aug 14, 2026 @ 2:04pm (America/Denver) Aug 14, 2026 | Unknown | ANbo0aq9 | ||
| Lunch Tent | Jul 31, 2026 @ 11:16am (America/Boise) Jul 31, 2026 | Dry | mountainmaneuvers | ||
| Resort Road | Jul 31, 2026 @ 11:16am (America/Boise) Jul 31, 2026 | Dry | mountainmaneuvers | ||
| Sticks n Stones | Jul 31, 2026 @ 11:16am (America/Boise) Jul 31, 2026 | Ideal | mountainmaneuvers | ||
| lower TVT road | Jul 31, 2026 @ 11:16am (America/Boise) Jul 31, 2026 | Dry | mountainmaneuvers | ||
| North Side | Jul 28, 2026 @ 5:22pm (America/Boise) Jul 28, 2026 | Snow Covered | davidjbarnes | ||
| Sheep Bridge | Jul 28, 2026 @ 5:22pm (America/Boise) Jul 28, 2026 | Snow Covered | davidjbarnes |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| Joseph1r8ne | wishlist | trail | activity #104166704 | Sep 19, 2026 @ 3:27pm Sep 19, 2026 |
| poysend | wishlist | route | activity #103886866 | Sep 15, 2026 @ 6:00pm Sep 15, 2026 |
| grandtargheebikepark | update | trail | activity #103781151 | Sep 14, 2026 @ 7:59am Sep 14, 2026 |
| AndrewE4lOtB | ridden | trail | activity #103730393 and 7 more | Sep 13, 2026 @ 11:34am Sep 13, 2026 |
| EmileeGLN3Cs | vote | trail | activity #103442720 | Sep 9, 2026 @ 4:39pm Sep 9, 2026 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | I hate up hill | Aug 23, 2026 @ 8:42am Aug 23, 2026 | ||
| trail | Very fun to descend. Great ending to a series... | Aug 12, 2026 @ 9:17pm Aug 12, 2026 | ||
| trail | Rode up this. The grade isn’t too bad, but I... | Aug 12, 2026 @ 9:15pm Aug 12, 2026 | ||
| trail | Very fun trail to descend. Nice to tie in with... | Aug 12, 2026 @ 9:12pm Aug 12, 2026 | ||
| trail | Loved this trail. Forest, aspen groves,... | Aug 12, 2026 @ 9:08pm Aug 12, 2026 |
Local Badges
-
10 Green Trails392 awarded -
10 Blue Trails619 awarded -
Epic Ride Climb 2k563 awarded -
Climbing 10k Badge97 awarded -
Climbing 100k Badge3 awarded -
Epic Ride Descent 2k984 awarded
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Grand Targhee Resort | bike park | Alta | |
| Skills park | skill park | Alta | |
| Drop zone | skill park | Alta |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 81 | 136 miles | 20,725 ft | 55 miles | 3,812 ft | #524 | #195 | 349 | 786 | 55 | 16,895 | |
| E-Bike | 28 | 49 miles | 2,274 ft | 9 miles | 3,310 ft | #2,940 | #1,099 | 414 | 1 | 131 | ||
| Gravel Bike | 22 | 56 miles | 5,430 ft | 19 miles | 3,812 ft | #1,297 | #314 | 52 | 34 | |||
| Adaptive Bike | 18 | 22 miles | 4,268 ft | 10 miles | 3,140 ft | #1,962 | #363 | 138 | 2 | |||
| Winter Fat Bike | 6 | 36 miles | 2,513 ft | 14 miles | 2,133 ft | #1,173 | #160 | 35 | 9 | |||
| Horse | 15 | 64 miles | 7,461 ft | 17 miles | 3,930 ft | #817 | #525 | 2 | 128 | 15 | ||
| Hike | 45 | 137 miles | 17,257 ft | 46 miles | 4,501 ft | #519 | #237 | 18 | 578 | 2 | 2,099 | |
| Trail Running | 46 | 139 miles | 17,667 ft | 47 miles | 4,501 ft | #1,315 | #481 | 575 | 10 | 391 | ||
| Dirtbike/Moto | 6 | 40 miles | 2,149 ft | 12 miles | 3,379 ft | #701 | #249 | 116 | 10 | |||
| Observed Trials | 1 | 6 miles | 46 ft | 1,860 ft | 1,345 ft | #222 | #46 | 1 | 4 | |||
| ATV/ORV/OHV | 6 | 40 miles | 2,149 ft | 12 miles | 3,379 ft | #502 | #180 | 116 | 1 | 6 | ||
| Snowmobile | 4 | 17 miles | 52 ft | 4,337 ft | 3,031 ft | #228 | #108 | 20 | ||||
| Snowshoe | 7 | 26 miles | 210 ft | 2 miles | 3,930 ft | #578 | #221 | 1 | 2 | 98 | ||
| Downhill Ski | 106 | 44 miles | 48,579 ft | 40 miles | 2,264 ft | #142 | #59 | 92 | 9,130 | |||
| Backcountry Ski | 4 | 21 miles | 705 ft | 2 miles | 3,573 ft | #399 | #82 | 3 | 605 | |||
| Nordic Ski | 9 | 19 miles | 902 ft | 6 miles | 1,716 ft | #596 | #189 | 1 | 2 | 1,219 |
Frequently Asked Questions
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What are the best places to ride in Alta?
Alta has 3 areas to explore for mountain biking. The top rated areas are:
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What are the highest rated mountain biking trails in Alta?
The highest rated mountain biking trails in Alta are:
- Blondie (4.6/5)
- Sticks n Stones (4.4/5)
- Otter Slide (4.4/5)
- Colter's Escape (4.4/5)
- yada, yada (4.3/5)
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Where can I park to ride in Alta?
There are 9 parking locations listed in Alta. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
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What is the longest trail in Alta?
The longest trail in Alta is Tall Cool One at 6.6 miles. View all trails sorted by distance.
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What are the best & highest rated hiking trails in Alta?
The best hiking trails in Alta are: View all hiking trails sorted by popularity score.
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What are the best & highest rated trail running trails in Alta?
The best trail running trails in Alta are: View all trail running trails sorted by popularity score.
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How many trails are in Alta?
Alta has a total of 206 trails. Of those, 81 are designated for mountain biking. Browse top mountain biking trails in Alta to find detailed information including difficulty ratings, distances, and trail conditions.
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Which trail has the most elevation gain in Alta?
The trail with the most elevation gain in Alta is Spring Creek with 2,933 ft of elevation gain. View all trails sorted by elevation gain.
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Which trail has the most elevation descent in Alta?
The trail with the most elevation descent in Alta is Rock Garden with 1,527 ft of elevation descent. View all trails sorted by elevation descent.
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What activities are most popular in Alta?
Alta supports the following activities: Mountain Biking, E-Biking, Gravel Biking, Adaptive Biking, Winter Fat Biking, Horseback, Hiking, Trail Running, Dirtbiking, Observed Trials, ATVing/Offroading, Snowmobiling, Snowshoeing, Skiing, Backcountry Skiing, Nordic Skiing.
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What bike services are there in Alta?
The following bike services are available in Alta:
- Trail Builders (1)
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What are the steepest mountain biking trails in Alta?
The steepest mountain biking trail in Alta is Spring Creek with an average grade of 13.5%. View all trails sorted by grade.
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Are there any trails with scenic viewpoints in Alta?
Yes, there are 1 scenic viewpoints marked along trails in Alta. Some popular viewpoints include: Explore more points of interest to find trails with the best views.
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Are the trails open in Alta?
The overall region status for Alta is Clear / Green. Out of 74 trails:
- Clear / Green: 70
- Minor Issue / Yellow: 3
- Closed: 1
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Can I ride an ebike in Alta?
Yes, Alta supports e-bike riding. There are 25 trails in Alta that allow e-bikes. Check the e-bike trails listing for specific trail access details and any local regulations.
▼
What are the most popular mountain biking routes in Alta?
The most popular mountain biking routes in Alta are:
- Grand Targhee Loop (IMBA EPIC)
- 2020 Pierre's Hole 50 K Lap & 100 K & 100 mile mtn bike race Lap 2-3
- Astro
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What is the highest summit in Alta?
The highest summit in Alta is Mount Wister at 11,434 ft elevation.
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What are the most popular Strava Segments in Alta?
The most popular Strava segments in Alta are:
- Pika to Yogi (4,105 athletes)
- Uphill on Downhill (3,880 athletes)
- Sidewinder J4 to J3 (3,865 athletes)
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What are some popular technical trail features in Alta?
There are 2 technical trail features (TTFs) in Alta. Some popular features include: View all technical trail features in Alta.
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What trails are closed in Alta?
There are currently 1 closed trails in Alta. The breakdown of all trail statuses is:
- Clear / Green: 70
- Minor Issue / Yellow: 3
- Closed: 1
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Are there accessible or adaptive trails in Alta?
Yes, there are 18 accessible/adaptive trails in Alta. View all adaptive trails in Alta for specific accessibility information.
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What are the most popular mountain biking trails in Alta?
The most popular mountain biking trails in Alta are: View all mountain biking trails sorted by popularity.
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What are the best beginner ride trails in Alta?
The best beginner mountain biking trails in Alta are:
- Space Connect (4/5)
- Bring it On Home (Lower) (4.7/5)
- Pika (3.4/5)
Activities
- Alta Mountain Biking Trails
- Alta E-Biking Trails
- Alta Gravel Biking Trails
- Alta Adaptive Biking Trails
- Alta Winter Fat Biking Trails
- Alta Horseback Trails
- Alta Hiking Trails
- Alta Trail Running Trails
- Alta Dirtbiking Trails
- Alta ATVing/Offroading Trails
- Alta Snowshoeing Trails
- Alta Skiing Trails
- Alta Nordic Skiing Trails
Trails
Points of Interest
- By todd
Trailforks & contributors - Admins: WP, chuktA
- #7172 - 7,224 views
- alta activity log | embed map of Alta mountain bike trails | alta mountain biking points of interest
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