Emergency alerts, closure notices, construction alerts, controlled burn locations and preserve planning projects are provided on this page and updated during normal business hours, 8:30 am–5 pm, Monday–Friday, excluding holidays. Project updates are sometimes also provided on Facebook and Twitter.
Check the current status (open/closed) of trails and underpasses along the Des Plaines River Trail, the Millennium Trail, community trail connections, and preserve trails marked on the map below. Public access is restricted at closed trails and underpasses. Please follow preserve and trail signage and use caution around closures, construction or detour zones. The map below works like many other online interactive maps.
Respect blockades and closure signage. Do not move blockades or attempt to access closed areas.
Ethel's Woods Forest Preserve––CLOSED: This preserve is closed for construction and unsafe for public access. We are restructuring the earthen dam to slowly drain 53-acre Rasmussen Lake and restore the North Mill Creek stream channel. A deep sediment layer will be exposed during restoration, making the area unsafe. Posted Aug 14, 2014.
Every spring and fall, our ecologists burn hundreds of acres throughout Lake County. Controlled burns are considered a natural resource manager’s most cost-effective tool available for managing natural communities. Learn more »
Use the interactive map below to find locations of controlled burns. If no locations appear, there are currently no burns taking place. Click on the flame icon to learn more about an individual burn.
VIEW LARGER MAP
We make reasonable efforts to monitor and update maps, alerts and all other website content in accordance with normal business hours, 8:30 am–5 pm, Monday–Friday, excluding holidays. Map viewers should note that information obtained from an external source may have been electronically altered from its original state.