Lassen Fire Incident

drawing of trees on fire

44 Acres


Pie chart showing the percentage contained



drawing of a fire


Active for 44 days  

drawing of california with a bear and a star

1 County


Last Updated09/03/21 6:50 PM
Date Started09/01/21 2:27 PM
Location InformationMt. Lassen Drive and Idylberry Road near Lucas Valley in Marin County.
Lat/Long[38.0591827, -122.6131992]
Administrative UnitLead Agency: Marin County Fire
ReportsClick here for prior status reports

Status Updates

The Lassen Fire started on September 1, 2021 off of Mt. Lassen Drive and Idylberry Road, near Lucas Valley in Marin County.

Contact Information

Agency Information

Marin County Fire