1.8 miles
Distance
21 ft
Climb
-547 ft
Descent
00:09:59
Avg time
Supporters, Builders, Maintainers & Land Managers of Sidedoor Trail

  • USFS
    Land Manager

Sidedoor Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Breckenridge
    , Colorado
  • Difficulty Rating
  • Trail Type
    Singletrack
  • Direction
    Downhill Only
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Dogs Allowed
    Yes
  • Global Ranking
    #6119 in Mountain Biking [+]
    • #83488 in Trail Running
    • #28624 in Hiking
  • Local Popularity
    100 in Mountain Biking [+]
    • 5 in Trail Running
    • 65 in Hiking

One of the best downhill flow trails in Breckenridge. Features berms, jumps, and small drops. Trail features were recently added which make this trail more difficult than before, though some alternate easier lines exist.

Local Trail Association
Traditionally Indigenous Territory
More Stats for Sidedoor mountain bike trail trail
  • Altitude change
    -527 ft
  • Altitude min
    10,258 ft
  • Altitude max
    10,785 ft
  • Altitude start
    10,785 ft
  • Altitude end
    10,259 ft
  • Grade
    -5.6%
  • Grade max
    -39.2%
  • Grade min
    13.7%
  • Distance climb
    965 ft
  • Distance down
    1 mile
  • Distance flat
    1,043 ft
  • Avg time
    00:09:59
  • Avg reverse time
    00:12:25
  • view trail stats
Status:
on Sep 30, 2021
Ideal
Avg: 4.4 (10 votes)

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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs 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 riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
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      Directions to sidedoor-70436 trailhead (39.491100, -105.998270)

      Recent Ridelog Activity on Trail

      Past Week
      • 0 rides
      •  
      6 Months
      • 524 rides
      • 16 miles avg distance
      All
      • 904 rides
      •  

      Photos

      more »
      21 |
      Aug 7, 2021 @ 7:52am
      Aug 7, 2021
      19 |
      Aug 7, 2021 @ 7:51am
      Aug 7, 2021
      88 |
      Sep 29, 2020 @ 11:38am
      Sep 29, 2020

      Routes with this trail

      more »
      titleratingdistance
      Best of Breckenridge Flow
      37 miles
      Upper Flume > Side door > Turks > Sallie Barber > Aspen Alley
      18 miles
      French Gulch Loop
      16 miles
      Jumps N Puff
      10 miles

      6 Reviews & Comments

      • + 0
      dmackyaheard (Aug 13, 2018 at 12:54)
       A flow trail that did not exactly meet expectation. Its a shame as it could have been a great trail, but there are alot of grade reversals that kill your speed and flow.
      [Reply]
      • + 1
      Landonop (Aug 28, 2020 at 7:06)
       It was just rebuilt last summer. Try it again. Hands down one of the best non-park DH trails in Colorado, now.
      [Reply]
      • + 0
      RadCO-MTB (Jun 21, 2019 at 7:02)
       Back door trail is now preferred way up to ride Side Door down. Back Door doesn’t show up yet on Trailforks map.
      [Reply]
      • + 1
      Tokarski23 (Oct 4, 2019 at 18:16)
       just rode the trail. It was re built. It now features tabletop jumps, hips, wooden features and it’s now downhill only. 10/10 would recommend riding up backdoor and down sidedoor
      [Reply]
      • + 1
      WendyBMA BMA (Jun 11, 2020 at 6:08)
       Who wouldn't like bike optimized, downhill only berms, turns and jumps? Really well done, super fun. Main line rollable but lots of opportunities for bigger air and doubles.
      [Reply]
      • + 0
      briananacker (Oct 23, 2020 at 8:05)
       I rode it as a climb, drooling at the dh potential.
      [Reply]

      Post a Comment



      Videos

      more »
      Sidedoor at Breckenridge.
      5:31 | 171 | Oct 13, 2020 , Breckenridge
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