RainoutLine: Trails Operating Status

Get Up-to-Date Trail Operating Status

Find out if a Montgomery Parks trail is open, closed or undergoing renovation in real time! Montgomery Parks urges the public to use common sense and good judgment when accessing trails and to avoid those that are wet or have muddy conditions. Heavy rains can create hazardous conditions on trails and adversely impact the integrity of park trails. We thank you for your understanding and cooperation. Use our convenient RainoutLine.com system and:

Download the free iPhone or Android Mobile App (Search for Montgomery Parks Trails inside the app)
View trail status alphabetically via the Rainoutline.com website.
Sign up for customized email or text messages for the trails of your choice.
Call our NEW RainoutLine phone at (240) 270-0008 to find out the status of the trail of your choice. Learn your trail’s phone extensions online at Rainoutline.com or below on the alerts section of this page.

If you are looking for information about Montgomery Parks’ programs, classes, or the operating status of parks facilities (not trails) please check our Weather Alerts page. Visit the Parks & MCPS Athletic Fields RainoutLine for the status of your local athletic fields.

Want to provide feedback for our RainoutLine services? Please visit and fill out our RainoutLine Survey page.

RED ALERTS: CLOSED | YELLOW ALERTS: OPEN, USE CAUTION | GREEN ALERTS: TRAIL OPEN