LoBo Trail 

Longmont-to-Boulder (LoBo) Regional Trail

All sections of trail are open except under the 95th Street bridge in Longmont due to intermittent flooding.
Please use caution in the section between 95th Street and Ogallala Road as repairs are still ongoing.

The Longmont-to-Boulder (LoBo) Regional Trail is a 12-mile planned trail that is part of the trail system in Gunbarrel, Niwot, and County Open Space Properties connecting the City of Boulder with the City of Longmont.

 Your Visit

LoBo Trail

Flood Damage Repair

Work to repair the flood damaged section at Left Hand Creek upstream of 95th Street/Hover Street is scheduled to be bid in May. Construction is anticipated for June and will take two to three weeks to complete. To receive project updates please contact Dave Webster.

Restrooms

  • Temporary facility at Niwot Trailhead

Parking

  • Cottonwood Trailhead (City of Boulder)
  • Lefthand Creek Park (City of Longmont)
  • Lefthand Valley Grange
  • Monarch Trailhead
  • Niwot Trailhead
  • Twin Lakes Trailhead

Keep in Mind

  • Unauthorized motor vehicles are prohibited including electric bikes, scooters and mopeds.
  • Stay on the designated trail as private property borders the trail in several places.
  • There are several areas where you need to use on-street connections.

 Map & Directions

 History

See the list of completed trails sections, current and future projects on the project page.


Contacts

Parks & Open Space
303-678-6200

Staff Directory
Submit a Question

Parks are open sunrise to sunset
Check Trail Conditions

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