more stats
2.2 miles
Distance
302 ft
Climb
-323 ft
Descent
00:22:43
Avg time
-21 ft
Altitude change
465 ft
Altitude min
570 ft
Altitude max
509 ft
Altitude start
489 ft
Altitude end
-0.2%
Grade
-34.1%
Grade max
16.7%
Grade min
4,485 ft
Distance climb
4,213 ft
Distance down
2,638 ft
Distance flat
00:22:43
Avg time

Loop D Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Tyler State Park
    Tyler, Texas
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    45 in Mountain Biking [+]
    • 100 in Trail Running
    • 90 in Hiking
  • Global Ranking
    #46309 in Mountain Biking [+]
    • #36420 in Trail Running
    • #15389 in Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM
  • Direction
    One Direction
    Popular In Reverse
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    No
  • TTFs on Trail
    Bridge
  • Land Owner
    Texas Parks and Wildlife

Variety of climbing with some nice albeit short downhills scattered. The powerline down hill is high speed fun, loose over hard. Just stay left when you get to the bottom of it and start going up. There is a large drainage there on the right.

Disclaimer

Please note: Mountain bikers ALWAYS ride clockwise as shown on the map. Hikers ALWAYS ride counter clockwise per park rules!

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 10 rides
  • 11 miles avg distance
All
  • 123 rides
  • Last: Jul 29, 2026
c1c2c3c4
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Loop D Trail Reports

statusdatedescription
Oct 31, 2025 @ 8:24am (America/Chicago)
Oct 31, 2025
 reporter
Oct 26, 2025 @ 8:48am (America/Chicago)
Oct 26, 2025
 reporter
Oct 4, 2025 @ 3:01pm (America/Matamoros)
Oct 4, 2025
Aug 14, 2025 @ 3:16pm
Aug 14, 2025
 There’s a Widowmaker hanging over the trail. It’s easy to get around. The park was notified and should have it cleared in the next day or so.
Jul 28, 2025 @ 10:29am
Jul 28, 2025
 The tree has been cleared off D and the hike a bike section is rideable.
more »
Status:
on Oct 31, 2025
Ideal
Avg: 3.74 (10 votes)
Your vote: 0

view (691)
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      Directions to loop-d trailhead (32.483840, -95.295110)
      View on Discover Map

      Photos

      13 more »
      mtb
      488 |
      Aug 9, 2019 @ 12:22am
      Aug 9, 2019
      mtb
      309 |
      Nov 17, 2016 @ 12:05pm
      Nov 17, 2016
      mtb
      113 |
      Apr 5, 2024 @ 11:01am
      Apr 5, 2024
      mtb
      88 |
      Apr 5, 2024 @ 11:00am
      Apr 5, 2024

      Videos

      1 more »
      Loop D | Full Trail Mountain Biking Tyler, TX
      mtb
      18:56 | 31 | Dec 6, 2025 , Tyler

      Routes with this trail

      69
      Tyler State Park Full Loop
      10 miles • 866 ft • 11 • Loop •
      Tyler State Park Full Loop

      Trail Products

      3.6 ★★★★★
      10 Ratings
      5 ★ 20%
      4 ★ 50%
      3 ★ 10%
      2 ★ 10%
      1 ★ 10%

      2 Reviews & Comments

      Acemonkey
      Sloth MTB, great trail to get a work out in! Trails are older in the sense, probably 90s. Not many features, but still a fun ride none the less. Very scenic ride with all the sweat lol.
      ddbullard76
      Variety of climbing with some nice albeit short downhills scattered. The powerline down hill is high speed fun, loose over hard. Just stay left when you get to the bottom of it and start going up. There is a large drainage there on the right.

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      Nearby Trails

      Tyler State Park

      Frequently Asked Questions

      ▼ Where is Loop D located?
      Loop D is located in Tyler State Park, Tyler, Texas, United States. It is part of the Tyler State Park trail network. The trailhead is located at coordinates 32.48384, -95.29511.
      ▼ How hard is Loop D?
      Loop D is rated as Blue difficulty. The physical rating is Moderate. The average grade is 0.2%. The climb difficulty is rated Blue.
      ▼ What is the elevation gain for Loop D?
      Loop D has 302 ft of elevation gain. The trail has 323 ft of elevation descent. The elevation ranges from 465 ft to 570 ft.
      ▼ Is Loop D a point to point trail?
      Yes, Loop D is a point to point trail. The direction is One Direction. The trail type is singletrack.
      ▼ How long is Loop D?
      Loop D is 2.2 miles long. The trail type is singletrack.
      ▼ Are dogs allowed on Loop D?
      Yes, dogs are allowed on Loop D. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride Loop D?
      Based on activity log data, the most popular months to ride Loop D are:
      • March (9 activities)
      • July (8 activities)
      • February (6 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access Loop D? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Loop D are: View all parking locations in the area.
      ▼ How long does it take to ride Loop D?
      Based on recorded activities, it takes an average of 25 minutes to ride Loop D. The trail is 2.2 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Loop D?
      Loop D is a moderately popular trail. There have been 690 recorded activities on this trail. The trail has received 691 check-ins. View recent activity on this trail.

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