more stats
1,887 ft
Distance
47 ft
Climb
-230 ft
Descent
00:04:34
Avg time
-183 ft
Altitude change
9,892 ft
Altitude min
10,076 ft
Altitude max
10,076 ft
Altitude start
9,892 ft
Altitude end
-9.72%
Grade
-56.108%
Grade max
29.132%
Grade min
562 ft
Distance climb
1,146 ft
Distance down
179 ft
Distance flat
00:04:34
Avg time

B-line Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Breckenridge
    , Colorado
  • Difficulty Rating
  • Local Popularity
    85 in Mountain Biking [+]
    • 5 in Trail Running
    • 60 in Hiking
  • Global Ranking
    #30497 in Mountain Biking [+]
    • #214947 in Trail Running
    • #137469 in Hiking
  • State Ranking
    #413 in Mountain Biking · Colorado [+]
    • #6,336 in Trail Running
    • #4,046 in Hiking
  • Trail Type
    Singletrack
  • Bike Type
    DH, AM
  • Direction
    Downhill Only
    Popular Direction Shown
  • Dogs Allowed
    Yes
  • eBike Allowed
  • TTFs on Trail
    Berm, Bridge, Drop, Jump, Gap Jump, Log Ride, Skinny

Breckenridge's premier technical flow trail. Features skinnies, gap jumps, alternate lines, bridges, and steep bermed corners. All features are optional.

Tags
BermsBridgesDropsJumpsSkinnies
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 2 rides
  • 9 miles average
6 Months
  • 72 rides
  • 13 miles avg distance
All
  • 349 rides
  • Last: Sep 29, 2026
c1c2c3c4
January
February
March
April
May
June
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August
September
October
November
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update trails status or condition

B-line Trail Reports

statusdatedescription
Jul 27, 2025 @ 10:16am
Jul 27, 2025
Jul 11, 2025 @ 6:58am
Jul 11, 2025
Aug 20, 2024 @ 11:26am
Aug 20, 2024
Jun 8, 2024 @ 12:29pm
Jun 8, 2024
A pair of downed trees
May 15, 2024 @ 2:26pm
May 15, 2024
reporter Unknown conditions. Please update if ridden. Do not ride muddy trails.
more »
Status:
on Jul 27, 2025
Dry
Avg: 4.5 (20 votes)
Your vote: 0

view (2,004)
close
      Directions to bline trailhead (39.476539, -106.033081)

      Photos

      13 more »
      mtb
      504 |
      Oct 20, 2015 @ 8:24pm
      Oct 20, 2015
      mtb
      462 |
      Oct 20, 2015 @ 8:25pm
      Oct 20, 2015
      mtb
      430 |
      Oct 20, 2015 @ 8:25pm
      Oct 20, 2015
      mtb
      464 |
      Oct 20, 2015 @ 8:25pm
      Oct 20, 2015

      Videos

      7 more »
      Hitting Breckenridge #mtb #jump trails blind -...
      mtb
      9:23 | 247 | Sep 8, 2024 , Breckenridge
      Hitting Breckenridge #mtb #jump trails blind -...
      mtb
      9:23 | 212 | Sep 8, 2024 , Breckenridge
      Boreas Pass Breckenridge Colorado
      mtb
      3:08 | 394 | Jul 7, 2011 , Breckenridge
      Dan clears 14'er
      mtb
      0:08 | 296 | Aug 20, 2008 , Breckenridge

      Routes with this trail

      ★ 3.4 • 10 miles • 1,539 ft • 8 • Loop •
      Loop wrapping together 2 nice jump trails, & B-line
      28 miles • 4,529 ft • 23 • Loop •
      A tour of all the feature rich parts of East Breck with a bonus ending side door lap
      4.7 ★★★★★
      20 Ratings
      5 ★ 85%
      4 ★ 5%
      3 ★ 5%
      2 ★
      1 ★ 5%

      4 Reviews & Comments

      grantbob94 grantbob94
      Stellar job on the recent trail work That gap right before the 2nd wood drop is , rides so well.
      markrichards101
      Heads up to all - this trail has been receiving maintenance and improvements and has new bigger jumps in the bottom half. They’re rollable, but depending on your ability you might want to do a more cautious inspection run the next time down, especially if you’ve been ripping this one in the past.
      HurricaneHascall HurricaneHascall
      Lots of crazy built features, my favorite.

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      • By toddTF Pro Trailforks & contributors
      • #12799 - 5,358 views

      Frequently Asked Questions

      ▼ Where is B-line located?
      B-line is located in Breckenridge, Colorado, United States. It is part of the Breckenridge trail network. The trailhead is located at coordinates 39.47654, -106.03308.
      ▼ How hard is B-line?
      B-line is rated as Black Diamond difficulty. The average grade is 9.72%.
      ▼ What is the elevation gain for B-line?
      B-line has 47 ft of elevation gain. The trail has 230 ft of elevation descent. The elevation ranges from 9,892 ft to 10,076 ft.
      ▼ Is B-line a point to point trail?
      Yes, B-line is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
      ▼ How long is B-line?
      B-line is 1,887 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on B-line?
      Yes, dogs are allowed on B-line. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride B-line?
      Based on activity log data, the most popular months to ride B-line are:
      • June (36 activities)
      • August (36 activities)
      • July (28 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access B-line? Where is the closest parking trailhead?
      The closest parking and trailhead locations to B-line are: View all parking locations in the area.
      ▼ How long does it take to ride B-line?
      Based on recorded activities, it takes an average of 6 minutes to ride B-line. The trail is 1,887 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is B-line?
      B-line is a very popular trail. There have been 1,816 recorded activities on this trail. The trail has received 2,004 check-ins. View recent activity on this trail.

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