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1.0 mile
Distance
85 ft
Climb
-98 ft
Descent
00:13:29
Avg time
-13 ft
Altitude change
531 ft
Altitude min
594 ft
Altitude max
555 ft
Altitude start
541 ft
Altitude end
-0.2%
Grade
-23.7%
Grade max
10.9%
Grade min
1,499 ft
Distance climb
2,178 ft
Distance down
1,745 ft
Distance flat
00:13:29
Avg time
Onion Bluff Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
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Riding AreaSouth Austin Trail Network (SATN)
Austin, Texas -
Difficulty Rating
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Local Popularity25 in Mountain Biking [+]
- 5 in E-Biking
- 55 in Trail Running
- 5 in Hiking
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Trail TypeSingletrack
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DirectionBoth Directions
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Climb DifficultyBlue
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Dogs AllowedYes
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eBike Allowed
Technical G outs to ride
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 0 rides
All
- 16 rides
- Last: Nov 30, 2025
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Onion Bluff 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)
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
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- bi-directional trail
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Trail Last Ridden
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- < 6 months
- > 6 months
Trail Ridden Direction
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- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
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Directions to onion-bluff trailhead
(30.170430, -97.768430)
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Routes with this trail
★ 5.0 • 52 miles • 2,141 ft • 68 • Loop •
This is the official SATN Outer Loop route. It incorporates the outermost segments in the SATN for a...
3 Reviews & Comments
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South Austin Trail Network (SATN)
- By niSE7EN
& contributors - #594665 - 943 views
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Frequently Asked Questions About Onion Bluff
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Where is Onion Bluff located?
Onion Bluff is located in South Austin Trail Network (SATN), Austin, Texas, United States. It is part of the South Austin Trail Network (SATN) trail network. The trailhead is located at coordinates 30.17043, -97.76843.
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How hard is Onion Bluff?
Onion Bluff is rated as Black Diamond difficulty. The average grade is 0.2%. The climb difficulty is rated Blue.
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What is the elevation gain for Onion Bluff?
Onion Bluff has 85 ft of elevation gain. The trail has 98 ft of elevation descent. The elevation ranges from 531 ft to 594 ft.
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Is Onion Bluff a point to point trail?
Onion Bluff is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
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