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1.1 miles
Distance
132 ft
Climb
-148 ft
Descent
00:06:41
Avg time
-16 ft
Altitude change
3,523 ft
Altitude min
3,628 ft
Altitude max
3,628 ft
Altitude start
3,612 ft
Altitude end
-0.3%
Grade
-16.2%
Grade max
19.5%
Grade min
1,637 ft
Distance climb
2,142 ft
Distance down
1,841 ft
Distance flat
00:06:41
Avg time
Ampitheater Details
-
Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaSkyline Wilderness
Rapid City, South Dakota -
Difficulty Rating
-
Local Popularity85 in Mountain Biking [+]
- 85 in Trail Running
- 65 in Hiking
-
Global Ranking
-
State Ranking
-
Trail TypeSingletrack
-
DirectionBoth Directions
-
Dogs AllowedYes
No community description for Ampitheater trail has been added yet!
AI Generated Description
Ampitheater is a 1 mile popular blue difficulty singletrack trail located near Rapid City South Dakota. This mountain bike primary trail can be used both directions. On average it takes 6 minutes to complete this trail.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 2 rides
- 8 miles average
6 Months
- 64 rides
- 8 miles avg distance
All
- 390 rides
- Last: Oct 21, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Ampitheater Trail Reports
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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 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%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs 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 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.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
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Missing Trails
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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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to ampitheater trailhead
(44.071600, -103.249180)
Photos
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Videos
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superacingurl
Nicely built connector trail
Wish some of the other trials off of it were maintained the same!
Wish some of the other trials off of it were maintained the same!
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Nearby Trails
- Upper Dinosaur 233 ft
- Roller Coaster 390 ft
- Dance Floor 564 ft
- Skyline Wilderness 320 591 ft
- Forest Hills 627 ft
- By todd
Trailforks & contributors - #99414 - 1,825 views
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