The City of Urbandale will conduct prescribed prairie burns at select natural areas this fall, weather permitting. Work will occur during specific wind and humidity windows over the next few weeks. Because weather conditions drive the schedule, temporary signs will be placed at each site ahead of ignition and removed after completion.
Initial locations include native areas in Walnut Creek Regional Park, Bent Creek Park, Bent Creek Ridge Park and near the Urbandale Public Library. Additional sites may be included as conditions allow. Short segments of adjacent trails may be closed during operations and reopened when it’s safe.
“Prescribed fire is one of the most effective, science-based tools we have for restoring native prairies and woodlands,” said Scott Hock, Assistant Director of Parks. “A carefully planned burn knocks back invasive species, returns nutrients to the soil, and sets the stage for stronger native grasses and wildflowers next growing season.”
Why prescribed burns?
A prescribed burn is a deliberately planned and closely controlled fire used by land managers to mimic natural fire cycles that many Iowa ecosystems depend on. Benefits include encouraging the growth of native grasses, wildflowers, and trees; improving wildlife habitat and plant diversity; reducing built-up dry vegetation; and restoring a more balanced and resilient natural environment. What residents can expect:
- Burns proceed only within pre-defined thresholds for wind speed/direction, temperature, and humidity.
- Same-day signage at each site. Signs and barriers will mark work zones; please avoid the area.
- Brief, daytime operations. Most burns are completed within a few hours once conditions are right.
- Visible smoke in the immediate area. Sensitive individuals may wish to close windows and limit outdoor activity during and shortly after the burn.
- Professional oversight. A certified professional leads the work under a City-approved plan.
- Trail closures where needed. Short sections may close for public safety and reopen promptly after mop-up is complete.
- After-effects. Vegetation will appear blackened for a short time; residents can expect vigorous green regrowth in the spring.