1.4 miles
Distance
729 ft
Climb
00:31:26
Avg time

Rattlesnake Gulch Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Boulder
    , Colorado
  • Difficulty Rating
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Global Ranking
    #147777 in Mountain Biking [+]
    • #12604 in Trail Running
    • #976 in Hiking
  • Local Popularity
    25 in Mountain Biking [+]
    • 65 in E-Biking
    • 45 in Trail Running
    • 95 in Hiking
  • Land Owner

This trail is heavily hiked on the weekends. With an average grade of 10% over loose soil, it's a lung busting climb. The trail climbs more gradually in the counter-clockwise direction. While the trail doesn't offer the most exciting trail features, it does offer some great views of Eldorado Canyon and the Continental Divide.It connects to another section of trail to make a lollipop.

Access Info

Rattlesnake Gulch is a short but steep lollipop located in Eldorado Canyon State Park. It is the only trail within the park open to mountain bikes. Because the connecting Fowler Trail from the Doudy Draw system is not open to bikes, riders must enter through the park gates and pay the $4/day park pass for riding in, or the $10 vehicle pass.

Note that parking fills up rapidly on the weekends.Please only park in legal spots in the Park or at other South Boulder trailheads like Doudy Draw or Marshall Mesa. There is no legal parking in town or at the pool.

Disclaimer

The upper loop of Rattlesnake Gulch has seasonal closures for wildlife. Check for more info: https://cpw.state.co.us/placestogo/parks/EldoradoCanyon

Local Trail Association
Traditionally Indigenous Territory
More Stats for Rattlesnake Gulch mountain bike trail trail
  • Altitude change
    729 ft
  • Altitude min
    6,058 ft
  • Altitude max
    6,788 ft
  • Altitude start
    6,059 ft
  • Altitude end
    6,788 ft
  • Grade
    9.8%
  • Grade max
    -0.7%
  • Grade min
    33.1%
  • Distance climb
    1 mile
  • Distance down
    138 ft
  • Distance flat
    26 ft
  • Avg time
    00:31:26
  • Avg reverse time
    00:06:22
  • view trail stats
Status:
on Aug 20, 2024
Dry
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Trail Conditions
  • Unknown
  • Snow Groomed
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  • Freeze/thaw Cycle
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  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
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  • hiking (1 year)
  • moto (1 year)
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  • Nordic Ski
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      Directions to rattlesnake-gulch-13687 trailhead (39.929510, -105.290140)
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      Rattlesnake Gulch Trail Reports

      statusdatedescription
      Aug 20, 2024 @ 5:49pm
      Aug 20, 2024
      reporter
      Apr 29, 2024 @ 10:31am
      Apr 29, 2024
      reporter All dry
      Jul 4, 2022 @ 9:15am
      Jul 4, 2022
      May 4, 2021 @ 4:59pm
      May 4, 2021
      reporter Surprisingly dry for all the rain yesterday.
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 0 rides
      •  
      6 Months
      • 8 rides
      • 25 miles avg distance
      All
      • 39 rides
      • Last: Oct 1, 2024

      Photos

      more »
      361 |
      Mar 9, 2019 @ 7:47am
      Mar 9, 2019
      135 |
      Jul 13, 2019 @ 8:19am
      Jul 13, 2019
      143 |
      Jul 13, 2019 @ 8:19am
      Jul 13, 2019
      139 |
      Jul 13, 2019 @ 8:19am
      Jul 13, 2019

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