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2,000–8,000 ft · OR🚗 Directions
Mt Hood NF. Classic PNW old-growth foraging. Douglas fir, western hemlock, true fir. Premier chanterelle and matsutake territory. Easy access from Portland metro.
Updated Aug 27, 4:06 AM MT
**Mt. Hood / North Oregon Cascades – A Tier (Late August 2026)** The Tier A rating rides on raw species breadth rather than ideal conditions: you've got 57 viable fungi, but the region is bone-dry with zero precipitation in two weeks and soil moisture locked at 0.10 VWC across the board. Moisture is the hard ceiling here, not a minor constraint. Soil temp at 55°F is also creeping below threshold for species like Cauliflower, Shaggy Mane, and the parasols—you're getting maybe 3 days per week warm enough to trigger fruiting. The playbook is tight: hit shaded, north-facing slopes where residual seepage and retained soil moisture persists, target wood-decaying species (Reishi, Chaga, Polypores, Corals) that tolerate dry duff, and prioritize species that flush on stored mycelial energy rather than fresh rain triggers. Watch for a gap between now and early September—if you see any moisture creep into the forecast, the meadow-type agarics (Fairy Ring, Meadow, Horse) and boletes (Birch, Bay, Painted) will be the first responders. **Hot tip:** Focus on elevated riparian edges and seepage slopes where subsurface moisture buffering keeps VWC above ambient—your real finds will be there, not in open meadow.
Generated by Claude (Anthropic) from the structured weather, soil, and phenology data on this page. The LLM can misread edge cases — treat this as a starting hypothesis, not a guarantee. Always verify conditions on the ground before committing to a long drive.
Precip 7d
Log your find on iNaturalist to help the community and get expert ID assistance. Photos, location, and habitat notes all help with identification.
27 sites
Near Government Camp. Old-growth mixed conifer. Matsutake habitat.
Mt. Hood National Forest
57 sites
Mt Hood NF. Classic PNW campground with Douglas fir and hemlock. Chanterelle territory.
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
Dispersed camping along Zigzag River. Dense second-growth Douglas fir.
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
33 sites
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
Mt. Hood National Forest
⚠ Road Access Notice
Always verify road access is public before following GPS directions to mountain areas. Many forest roads are seasonal, gated, or require 4WD. Dispersed camping follows USFS/BLM rules (typically 14-day limit). Check ranger district offices for current road and campground conditions.
0.04"
PRISM 4km · thru 08-25
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-08-25. Used when no SNOTEL/SCAN station is mapped to this region.0.07"
PRISM 4km · thru 08-25
Soil Temp
55°F
SWE
Snow Water Equivalent — how much water is in the snowpack vs. normal. Declining SWE means snowmelt is adding moisture to the soil.0%
Drought
None
Snowmelt
complete
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 58°F min, 3/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
soil temp marginal (55°F vs 60°F min, 2/7 days above), moisture marginal (today 0.10 VWC, 7d avg 0.10 — sustained dry)
Primordia readiness: Cold = mycelium dormant. Activating = soil warming, primordia building. Primed = 5+ sustained warm days at species threshold; fruiting imminent if moisture cooperates. Based on Schmidt 1983 / Mihail 2007.