Grand Terrace

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 671 acres · Local Responsibility Area 30%
  2. High 107 acres · Local Responsibility Area 5%
  3. Moderate 95 acres · Local Responsibility Area 4%
  4. Non-wildland 1,371 acres · Local Responsibility Area 61%

  2,244 acres of land in all, 2,244 of it in the Local Responsibility Area. 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. 1981 Colton Fire 4,051 acres in total · Cause: Miscellaneous 697 acres here
  2. 1969 Blue Mountain Fire 463 acres in total 108 acres here
  3. 1980 Blue Fire 246 acres in total 59 acres here
  4. 1986 Unnamed fire 383 acres in total 24 acres here
  5. 1995 Wick Fire 453 acres in total 19 acres here

  The most recent was the 1995 Wick Fire, which burned 19 acres here. In all, 697 acres of Grand Terrace 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