Boulder County government offices closed Tuesday, Nov. 11, in observance of Veterans Day.

Bark and Pine Beetles
Photo of lines in wood created by bark beetles

Mountain Pine Beetle and Ips Bark Beetle

The Mountain Pine and Ips Pine Engraver Bark Beetles are both native insects in our western forests, where they play a complex ecological role, contributing to forest decomposition and nutrient cycling but also capable of triggering widespread tree mortality during outbreaks.

In 2025, the Colorado State Forest Service formed a Mountain Pine Beetle Taskforce to review frequently asked questions (FAQs) about the insect. Talking points, publications, and updates are currently being developed and will be posted or linked as they become available.

The following resources contain information on what individuals can do to reduce the impacts on their land: Colorado State Forest Service

Return to Forest Health page.

Contact Us

Mailing Address

Community Planning & Permitting
Forest Health
P.O. Box 471
Boulder, CO 80306

Property Owner and
Private Land Issues

wildfiremitigation@bouldercounty.gov
Community Planning & Permitting
2045 13th St.
Boulder, CO 80302

County Managed
Open Space Lands

bcforestry@bouldercounty.gov

Community Forestry Sort Yards

Email Wayne Harrington, Sort Yard Operator:
wharrington@bouldercounty.gov
Parks & Open Space
303-678-6368
Website: Community Forestry Sort Yards website