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4,738 ft
Distance
-305 ft
Descent
2 miles
High Point
-305 ft
Altitude change
7,997 ft
Altitude min
8,302 ft
Altitude start
7,995 ft
Altitude end
-6.4%
Grade
-28.9%
Grade max
1%
Grade min
276 ft
Distance climb
4,026 ft
Distance down
440 ft
Distance flat
Astro Lap Grand Targhee Resort
Detailed Description
Astro is a 4,738 ft popular expert route located near Alta Wyoming. This mountain bike only route. This route includes 4 trails. This route with a max elevation of 8,303 ft then descends -305 ft.
Trail Issues on Route
- Minor Issue / Yellow: 1 trail (newest: Aug 6, 2025)
Trail Products
Stats
-
Distance4,738 ft
-
Avg time4 min 27 sec
-
Altitude change-305 ft
-
Altitude min7,997 ft
-
Altitude start8,302 ft
-
Altitude end7,995 ft
-
Descent-305 ft
-
Grade-6.4%
-
Grade max-28.9%
-
Grade min1%
-
Distance climb276 ft
-
Distance down4,026 ft
-
Distance flat440 ft
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Trails in Route
| 587 ft | |||||
| 1,112 ft | |||||
| 354 ft | |||||
| 377 ft |
Details
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Riding area
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Primary ActivityMountain Bike
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Difficulty ratingBlack Diamond
-
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Trail Conditions
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Trail Flow (Ridden Direction)
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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.
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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.
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Winter Trails
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Photos
Videos
mtb
9 year old sending Astro at Grand Targhee #bikepark #downhillracing #mountainbiking
2:14 | 165 | comments: 0 | favs:
Oct 11, 2025
mtb
Back at Grand Targhee + Millcreek Shuttle!
trail: Bullwinkle
28:11 | 512 | comments: 0 | favs:
Aug 26, 2021
Recent Trail Reports Along Route
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- By barrettcox
& contributors - #14713 - 1,393 views
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