1.8 miles
Distance
21 ft
Climb
-547 ft
Descent
00:09:16
Avg time
Supporters, Builders, Maintainers & Land Managers of Sidedoor Trail
USFSLand Manager
Sidedoor Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaBreckenridge
, Colorado -
Difficulty Rating
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Voted DifficultyBlack Diamond (1 vote)
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Trail TypeSingletrack
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DirectionDownhill Only
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Climb DifficultyBlue
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Physical RatingModerate
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Dogs AllowedYes
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Global Ranking
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Local Popularity100 in Mountain Biking [+]
- 5 in Trail Running
- 70 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
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Please consider joining or donating to the local trail association to supportdonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
More Stats for Sidedoor mountain bike trail trail
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Altitude change-527 ft
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Altitude min10,258 ft
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Altitude max10,785 ft
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Altitude start10,785 ft
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Altitude end10,259 ft
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Grade-5.6%
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Grade max-39.2%
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Grade min13.7%
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Distance climb965 ft
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Distance down1 mile
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Distance flat1,043 ft
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Avg time00:09:16
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Avg reverse time00:13:11
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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.
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
- Snowmobile
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
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Directions to sidedoor-70436 trailhead
(39.491100, -105.998270)
update trails status or condition
Sidedoor Trail Reports
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Recent Ridelog Activity on Trail
Past Week
- 1 rides
- 38 miles avg distance
6 Months
- 106 rides
- 13 miles avg distance
All
- 2,159 rides
- Last: Mar 16, 2023
Photos
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Routes with this trail
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7 Reviews & Comments
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+ 0


Such a riot. So we’ll built, absolutely rips.
[Reply]


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]

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]
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]


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]
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]
Videos
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Nearby Trails
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