Boulder County has temporarily closed all Parks and Open Space trails and open spaces west of Highway 36 due to forecasted high winds and extreme fire danger. The plan is to reopen on March 15 if conditions allow.
Officials note that roughly 85 percent of wildland fires are human-caused. This underscores the need for precaution during hazardous weather.
The shutdown affects popular areas such as Anne U. White Trail, Bald Mountain Scenic Area, Betasso Preserve, Boulder Canyon Trail, Caribou Ranch, Hall Ranch, Heil Valley Ranch, Mud Lake, and Walker Ranch. The measure is a proactive step to protect public safety and reduce the risk of human-caused wildfires.
Why the closures were enacted and what it covers
Temporary closure means that access to trails and open spaces west of Highway 36 will be suspended from sunset March 13 through March 14. This precautionary pause is intended to prevent accidents and to help emergency responders operate without added risk if a fire starts.
The community is urged to understand that the decision prioritizes safety for hikers, bikers, and residents living near wildland interfaces. By limiting human activity in high-risk zones, the county aims to curb the chances of ignition.
Areas affected by the shutdown
- Anne U. White Trail
- Bald Mountain Scenic Area
- Betasso Preserve
- Boulder Canyon Trail
- Caribou Ranch
- Hall Ranch
- Heil Valley Ranch
- Mud Lake
- Walker Ranch
Safety risks and the rationale behind the closure
The decision follows forecasts of high winds that can whip and uproot trees, causing hazardous conditions for trail users. Fallen limbs and trees can block paths and complicate rescue efforts in the event of an emergency.
In addition, the combination of gusty winds and dry fuels elevates the risk of a rapidly spreading wildfire. This threatens nearby properties and natural resources.
During this window, even seemingly calm moments can shift quickly, making outdoor recreation riskier than usual. The closure aims to preserve access routes for responders should a fire break out.
What to expect during the closure window
From the evening of March 13 to March 14, trails and open spaces west of Highway 36 will be off-limits to the public. If weather or fire risk remains elevated, reopening could be delayed.
Visitors planning trips should monitor official updates. Be prepared for potential changes in status on short notice.
Reopening plans and post-closure guidance
Authorities anticipate reopening on Sunday, March 15, provided there are no immediate safety concerns. Upon reopening, park users should still be vigilant for blocked trails and unstable trees, branches, or other hazards.
The landscape can be disrupted by wind, rain, or shifting fuels. Some areas may require temporary closures again if conditions deteriorate.
Adherence to posted signs, closures, and ranger guidance remains essential for everyone enjoying these spaces.
Post-opening advisories and reporting concerns
Fallen trees and other safety issues should be reported to Boulder County by email. Hikers and trail users are encouraged to stay informed through official channels for updates on conditions and to plan outings with flexible timing in case conditions change rapidly.
Staying informed and promoting public safety
As we head into seasons with volatile weather, the takeaway is clear: closures like these are enacted to protect lives and property. They also preserve the long-term health of our parks.
By staying informed and respecting closures, the community helps reduce the risk of human-caused wildfires. Reporting hazards supports effective emergency response when it’s most needed.
Remember to check for updates from Boulder County Parks and Open Space before heading out. Always prioritize safety over adventure when high winds and extreme fire danger are in play.
Here is the source article for this story: Major Front Range trails set to be closed this Saturday due to extreme weather conditions

