Salt Lake City Mushroom Calendar

Salt Lake City sits in the Central Basin and Range and has a drier, rain-shadowed climate — about 17.7 inches of rain a year. The ground warms and reaches early fruiting potential around March, by which point the average last frost (Mar 31) has usually passed. Summer dries out — July and August typically see under an inch of rain — and fruiting goes quiet until the rains return in September, kicking off the year's main flush. The first frosts around Nov 8 eventually close the main season, though hardy cool-season species hang on.

Best months August, September, and October
Ground warms ~March
Frost-free Mar 31 – Nov 8
Annual rain 17.7"
Driest July and August
Species tracked 6

What Fruits When Near Salt Lake City

JFMAMJJASONDMorelKing BoleteChanterelleregOysterLion's Mane / Bear's HeadBlewitThe PrinceregShaggy ManeChicken of the Woodsreg

Shading shows when each species typically fruits within about 10 miles, not abundance. Based on iNaturalist observation trends. reg = pooled from the surrounding area where local sightings were sparse.

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)

The Forest Around Salt Lake City

Dominant tree species within about 10 km — the hosts that shape which mushrooms grow here.

  • Gambel Oak42.4%
  • Douglas-fir29.5%
  • White Fir23.6%
  • Narrowleaf Cottonwood4.5%

Species to Know Near Salt Lake City

Common Questions

When is mushroom season in Salt Lake City?

Near Salt Lake City, most mushroom activity arrives with the fall rains. The strongest months in the local observation record are August, September, and October.

When do morels fruit near Salt Lake City?

Morel reports near Salt Lake City peak in May. Timing tracks soil temperature, so south-facing slopes and lower elevations start earlier and higher ground runs later.

What mushrooms grow near Salt Lake City?

6 species show up in the observation record within about 10 miles of Salt Lake City, including Morel, King Bolete, Oyster, Lion's Mane / Bear's Head, Blewit, 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.

Nearby Calendars in Utah

Climate normals: NOAA NCEI U.S. Climate Normals (1991–2020). Season-onset timing is an air-temperature proxy, not a soil reading.