Pioneer (WASES)

Wildfire Status:

The Pioneer Fire, which ignited on June 8, 2024, is currently active and has burned approximately 38,735 acres, with only 23% containment achieved. Located 31 miles northwest of Chelan, Washington, the fire began on private land and quickly spread into US Forest Service territory, including wilderness areas. The suspected cause of the fire is human activity. Fire managers are implementing a full-suppression strategy aimed at safeguarding private property, public infrastructure, and natural resources, while also considering the safety of responders and the community.

Firefighting efforts have been challenged by the rugged and remote terrain, particularly on the eastern side of Lake Chelan, which is accessible primarily by air or boat. Initial attack strategies included direct tactics; however, crews are now utilizing a combination of direct, indirect, and point protection measures to contain the fire where conditions allow. Firefighters are actively constructing firelines and deploying water-dropping aircraft to aid in suppression. Protection measures are particularly focused on the structures around Lake Chelan and Stehekin, with ongoing assessments to enhance defensibility.

The weather has played a role in fire dynamics, with recent rainfall reducing the fire's receptiveness, but warming temperatures may lead to increased smoke visibility as isolated heat from smoldering logs and stumps persists. Firefighters are monitoring the situation from both the ground and air. Additionally, Chelan County is updating evacuation levels in response to changing fire activity, and closure orders are in effect for the Okanogan-Wenatchee National Forest and the National Park Service lands affected by the fire. The Pacific Crest Trail is also closed in the vicinity of the fire. Community support is evident, as local businesses are being contracted to assist in firefighting efforts, while areas like Chelan and Manson remain open to visitors.

Visit Inciweb Incident Page for more information. Information on this page is provided for informational purposes only.

Containment History:

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