more stats
1.0 mile
Distance
3 ft
Climb
-96 ft
Descent
00:07:45
Avg time
-95 ft
Altitude change
813 ft
Altitude min
908 ft
Altitude max
908 ft
Altitude start
814 ft
Altitude end
-1.8%
Grade
-9%
Grade max
1.2%
Grade min
367 ft
Distance climb
3,632 ft
Distance down
1,086 ft
Distance flat
00:07:45
Avg time

45 Flow Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    South Austin Trail Network (SATN)
    Austin, Texas
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    90 in Mountain Biking [+]
    • 80 in E-Biking
    • 75 in Trail Running
    • 60 in Hiking
  • Global Ranking
    #9323 in Mountain Biking [+]
    • #40661 in Trail Running
    • #47507 in Hiking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    XC
  • Direction
    Both Directions
    Popular Direction Shown
  • Physical Rating
    Easy
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes
  • TTFs on Trail
    Rock Garden

As the name implies, this is a flowier bit of the 45 right-of-way trails. It is not as twisting, but the trees are always present and looming. The good news is you are mostly going downhill the whole way.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 43 rides
  • 20 miles avg distance
All
  • 657 rides
  • Last: Sep 27, 2026
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45 Flow Trail Reports

statusdatedescription
Sep 13, 2023 @ 1:03pm
Sep 13, 2023
Sep 13, 2023 @ 6:04am
Sep 13, 2023
 reporter Light rainfall early 9/13. If there is dirt caking to tires, please turn back.
May 11, 2023 @ 4:37am
May 11, 2023
Dec 30, 2022 @ 4:56pm
Dec 30, 2022
 Some damp mud in places, but mostly dry.
Oct 10, 2021 @ 3:17pm
Oct 10, 2021
more »
Status:
on Sep 13, 2023
Avg: 4.24 (2 votes)
Your vote: 0

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      Directions to 45-flow trailhead (30.181840, -97.900210)
      View on Discover Map

      Photos

      No photos have been added for 45 Flow yet, add a photo.

      Videos

      1 more »
      SATN Mountain Biking (6) - 45 Flow & South...
      mtb
      10:33 | 527 | Mar 12, 2021 , Austin

      Routes with this trail

      36
      SW SATN Sampler
      ★ 4.0 • 20 miles • 930 ft • 29 • Loop •
      Chunky to smooth, climb to descend, this route has it all, including a few drops and jumps along the way,...
      25
      2021 SATN LizardSlayer
      ★ 3.7 • 25 miles • 760 ft • 32 • Loop •
      Slay the Lizard! The route starts with a ten mile loop before continuing on for 15 more miles.
      30
      SATN ASS 18 miles
      18 miles • 553 ft • 37 • Loop •
      September 19 route for SATN ASS route. This is the B group, moderate pace ride. A bonus 8 miles or so can...
      5.0 ★★★★★
      2 Ratings
      5 ★ 100%
      4 ★
      3 ★
      2 ★
      1 ★

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      Nearby Trails

      South Austin Trail Network (SATN)

      • By jbwalkerTF Pro & contributors
      • #297509 - 2,196 views

      Frequently Asked Questions

      ▼ Where is 45 Flow located?
      45 Flow 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 30.18184, -97.90021.
      ▼ How hard is 45 Flow?
      45 Flow is rated as Blue difficulty. The physical rating is Easy. The average grade is 1.8%.
      ▼ What is the elevation gain for 45 Flow?
      45 Flow has 3 ft of elevation gain. The trail has 96 ft of elevation descent. The elevation ranges from 813 ft to 908 ft.
      ▼ Is 45 Flow a point to point trail?
      45 Flow is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is 45 Flow?
      45 Flow is 1.0 mile long. The trail type is singletrack.
      ▼ Are dogs allowed on 45 Flow?
      Yes, dogs are allowed on 45 Flow. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access 45 Flow? Where is the closest parking trailhead?
      The closest parking and trailhead locations to 45 Flow are: View all parking locations in the area.
      ▼ How long does it take to ride 45 Flow?
      Based on recorded activities, it takes an average of 7 minutes to ride 45 Flow. The trail is 1.0 mile long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is 45 Flow?
      45 Flow is a very popular trail. There have been 2,648 recorded activities on this trail. The trail has received 2,587 check-ins. View recent activity on this trail.

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