Prescribed Fire

Firefighter with Drip Torch
A wildland firefighter uses a drip torch during a prescribed fire operation. NPS
Update 4/10/18
  • Prescribed fire operations will begin on Wednesday, April 11 and Thursday, April 12 from approximately 10AM - 4PM daily, depending on conditions.
  • We will be attempting to burn Fields 6, 15, and 17 on Wednesday April 11 if weather conditions permit, beginning at approximately 11AM. The public viewing areas for these fields are: Waynes Woods, Memorial Arch Lot, and the Von Steuben Statue Lot (no vehicles). See the attached maps listed below for details.
  • Road and trail closures for Wednesday April 11 will include S. Inner Line Drive, E. Inner Line Drive, N. Inner Line Drive, the Joseph Plumb Martin Trail From Waynes Woods north to Von Steuben Statue Lot, Baptist Trace Trail and the Artillery Park Lot will be closed while fire operations are underway.
  • Media: Call (610) 342-5182 to arrange for escorted filming opportunities of firing operations and firelines.
  • Map of Public Viewing Locations
  • Maps of Burn Plots & Temporary Road/Trail Closures
  • Frequently Asked Questions

About the Spring 2018 Prescribed Fire Operation
This spring the park plans to conduct a prescribed fire on approximately 150 acres of meadows, possibly as early as the week of March 11th. The park plans to burn five distinct meadows, located along PA Route 23 (Valley Forge Road) and Gulph Road, with the project taking up to one week to complete depending on field conditions. Prescribed fire activity would be completed no later than April 30th.

Field and weather conditions will ultimately determine the exact dates and duration of the operation, as we only conduct prescribed fires under specific parameters to ensure public safety. Vehicle traffic in the area may experience delays due to smoke, but fire operations will be scheduled to minimize impacts during commuting hours. Visitor facilities, trails, and public roads throughout the park are expected to remain open and the public will be invited to view the fire from designated areas. The ultimate start date of the prescribed fire will be publicly shared approximately one week prior the start of the operation.

Why the Park is Conducting a Prescribed Fire
Valley Forge conducted a successful prescribed fire on October 9, 2014 with minimal impact to visitors and neighbors, and we achieved our management goal to determine the effectiveness of fire in reducing invasive plant species in park meadows. The park contains over 1,500 acres of meadows which provide critical habitat for birds and mammals. Recently many meadows have been overtaken by exotic invasive plants that degrade habitat and cannot be adequately controlled by mowing or herbicide.

Prescribed fire is a successful tool in managing invasive plants and promoting native species, especially when used in conjunction with other treatments. Several national parks in Pennsylvania regularly utilize prescribed fire, including Gettysburg National Military Park and Delaware Water Gap National Recreation Area.

What is Prescribed Fire?
Park managers may “prescribe” a treatment for resource benefits or research that includes lighting a fire in an area for various purposes after careful planning and under carefully controlled conditions. A prescribed fire is a planned fire; it is also sometimes called a “controlled burn” or “prescribed burn,” and is used to meet management objectives. A prescription is a set of conditions that considers the safety of the public and fire staff, weather, and probability of meeting the burn objectives.

Additional Resources

Last updated: April 10, 2018

Contact the Park

Mailing Address:

1400 North Outer Line Drive
King of Prussia, PA 19406

Phone:

(610) 783-1000

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