Santa Rosa Valley

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 4,493 acres · 3,845 state, 648 local 97%
  2. High 125 acres · Local Responsibility Area 3%

  4,617 acres of land in all, 3,845 in the State Responsibility Area and 772 in the Local. State zones are the ones the State Fire Marshal designated, in effect since April 1, 2024. Local zones are CAL FIRE's 2025 recommendation, which each city or county adopts by ordinance and can make stricter. How to read fire zones

• Fire history

  Fires CAL FIRE has recorded here

  Map
  1. 1985 Peach Hill Fire 1,992 acres in total 1,156 acres here
  2. 1973 Santa Rosa Fire 424 acres here
  3. 2018 Hill Fire 4,310 acres in total 74 acres here
  4. 1980 Hill Canyon Fire 11,975 acres in total 57 acres here
  5. 2015 Moorpark Fire 2 acres in total 1 acre here

  The most recent was the 2018 Hill Fire, which burned 74 acres here. In all, 1,372 acres of Santa Rosa Valley have burned. Acres are the land each fire burned here, and fires that crossed less than an acre are not counted. Some older or smaller fires may be missing, and a fire perimeter can include unburned patches. How to read fire history