Whistler Mushroom Calendar
Whistler has a damp, maritime-influenced climate — about 48.3 inches of rain a year, most of it falling in the cool months from fall into spring. The ground warms and reaches early fruiting potential around May, though freezing nights return by September. Activity builds again once the wetter weather returns around October.
Best months
August, September, and October
Ground warms
~May
Annual rain
48.3"
Species tracked
8
What Fruits When Near Whistler
JFMAMJJASONDKing BoleteMatsutakeChanterelleHedgehogOysterLobsterBear's HeadShaggy Mane
Shading shows when each species typically fruits within about 10 miles, not abundance. Based on iNaturalist observation trends.
The Shape of the Season
All species combined — local observations within about 10 miles, by month.
Weather Through the Year
Average daily high–low (°F)
Average monthly precipitation (inches)
Track the Season as It Happens
This calendar shows typical timing. A free Salish Mushrooms account adds live environmental layers — soil moisture, soil temperature, snow cover, and recent precipitation — on the Forayz map.
Species to Know Near Whistler
Common Questions
When is mushroom season in Whistler?
Near Whistler, most mushroom activity arrives with the fall rains. The strongest months in the local observation record are August, September, and October.
What mushrooms grow near Whistler?
8 species show up in the observation record within about 10 miles of Whistler, including King Bolete, Matsutake, Chanterelle, Hedgehog, Oyster, Lobster, Bear's Head, Shaggy Mane. The calendar above shows when each one typically fruits.
Want live conditions instead of climatology? The Forayz map layers soil moisture, soil temperature, snow cover, and recent burns over the same area.