PlaceDossier / BC places / Wildfires / 2018

BC wildfire R21721 · 2018 · 88,118 ha

Wildfire R21721, 2018

Wildfire R21721 started on July 31, 2018, caused by lightning. Its mapped perimeter covers 88,118 ha (881 km²): the 5th-largest of 2018's 84 large fires, and the 21st-largest in BC since 1990. 98% of it was in Bulkley-Nechako, Electoral Area E. The nearest municipality, Houston, is roughly 49 km away; the fire covered about 12 times the land area of it.

A lot's report shows every mapped fire on it and within 2 km, with the lot drawn on the map.

Where it burned

Wildfire R10193, 2009: 1,252 haWildfire R20165, 2010: 4,622 haOwen Lake wildfire, 2010: 2,029 haWildfire R11796, 2018: 50,270 haChief Louis Lake wildfire, 2021: 20,886 haWells Creek wildfire, 2023: 12,142 haPeacock Creek wildfire, 2023: 1,445 haParrot Lookout wildfire, 2023: 6,758 haTekaiziyis Ridge wildfire, 2023: 4,762 haLittle Andrews Bay wildfire, 2023: 4,369 haWildfire R11239, 2024: 55,287 haMount Wells wildfire, 2024: 14,698 haLittle Andrews Bay wildfire, 2025: 1,002 ha2010201020232023202320242025 N 020 km

This fireOther large fires since 1990

Outline simplified by us from the BC Wildfire Service's perimeter; not for locating a lot. Check a lot with the search above.

Sources: BC Wildfire Fire Perimeters – Historical, BC Wildfire Service; BC Wildfire Fire Perimeters – Current, BC Wildfire Service; BC Wildfire Fire Incident Locations – Historical, BC Wildfire Service; BC Wildfire Fire Locations – Current, BC Wildfire Service (Open Government Licence – British Columbia), as published on October 2, 2026; 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence). Outlines simplified and places measured by PlaceDossier.

Places it reached

PlaceBurned thereOf the place's land
Bulkley-Nechako, Electoral Area E86,080 ha5%
Bulkley-Nechako, Electoral Area G2,038 haunder 1%

Measured by us: the fire's mapped perimeter laid over Statistics Canada's boundaries of each municipality and electoral area. A place is listed when the fire burned any of a municipality, 25 ha or more of an electoral area, or a twentieth of the fire.

Burned before or since

1 earlier large fire had burned part of this ground, and 1 later large fire burned into it again.

  1. 2010Wildfire R201654,622 ha in all3,984 ha shared
  2. 2023Little Andrews Bay wildfire4,369 ha in all342 ha shared

Overlaps measured by us on the mapped perimeters, which are the outer edges: where two overlap, the ground may have burned once, twice or not at all.

The record

Fire numberR21721
Season2018
StartedJuly 31, 2018
Declared outnot recorded
CauseLightning
Area inside the perimeter88,118 ha (881 km²)
Location, as the province describes itNadina Lake

Past fire is history, not a forecast. The chance of fire on a lot today depends on what the record doesn't show: the forest and grass around it, the slope, what has been thinned or burned since, and how far it is from a fire hall.

Before you buy or build, ask the local government or fire department about the fire protection area, FireSmart work and the distance to a fire hall, and ask your insurer what they need.

Sources: BC Wildfire Fire Perimeters – Historical, BC Wildfire Service; BC Wildfire Fire Perimeters – Current, BC Wildfire Service; BC Wildfire Fire Incident Locations – Historical, BC Wildfire Service; BC Wildfire Fire Locations – Current, BC Wildfire Service (Open Government Licence – British Columbia), as published on October 2, 2026. Outlines simplified and places measured by PlaceDossier.

Larger in 2018: Wildfire R11498. Smaller: Wildfire R12315. Every large fire of 2018 · all seasons since 1990 · has my property burned?