3 miles
171 ft
-199 ft
Avg time

Old Main Line Trail Details

Flat, mostly double-track with access to trails on the Howard County side. Some nice views of the Patapsco. Can be wet/muddy in places

Access Info

from Maryland Department of Natural Resources website:

Patapsco Valley State Park - Daniels Area
2090 Daniels Road
Ellicott City MD 21043
GPS 39313665 76.81557

Take Route 40 West to the second light which is Rogers Avenue. Turn Right. Follow Rogers Avenue to Old Frederick Road. Turn right. Then turn left onto Daniels Road.

Local Trail Association
  • Please consider joining or donating to the local riding association to support trail development & maintenance.
    donate to earn trail karma!
More Stats for Old Main Line Trail mountain bike trail
  • Altitude change
    -27 ft
  • Altitude min
    219 ft
  • Altitude max
    259 ft
  • Altitude start
    253 ft
  • Altitude end
    225 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    4,288 ft
  • Distance down
    1 miles
  • Distance flat
    2,654 ft
  • Avg time
  • Avg reverse time
  • view trail stats
on Sep 3, 2018
no votes yet

view (10)
Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Directions to old-main-line-trail trailhead (39.316290, -76.847860)
update trails status or condition

Old Main Line Trail Trail Reports

Sep 3, 2018 @ 6:42am
Sep 3, 2018
Dry with the normal wet areas
view all reports »


no photos have been added for Old Main Line Trail yet, add a photo.

Reviews / Comments

No reviews yet, be the first to write a review or ask a question.
Use trail reports to comment on trail conditions.

Post a Comment

You must login to Pinkbike.
Don't have an account? Sign up

Join Pinkbike  Login


no videos have been added for Old Main Line Trail yet, add a video.
  • subscribe
  • flag
  • login to download gpx or kml files.