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0–1,530 ft · ME🚗 Directions
Acadia NP and surrounding Down East coast. Mixed spruce-fir and northern hardwood forest on granite terrain. Morels fruit in May-June in old apple orchards and disturbed ground with elm and ash. Black morels reported in burned areas after prescribed fires. Chanterelles (golden and black trumpet) Jul-Sep in mossy spruce-birch forest. Fog-moderated coast extends season. NPS permit rules apply inside Acadia.
Updated Jul 13, 4:12 AM MT
**Acadia / Down East – Tier A | July 13, 2026** You're in a rare sweet spot: soil temp at 64°F and seven straight days of sustained moisture have unlocked nearly every species in the regional catalog simultaneously. The moisture trigger is confirmed, and you've got everything from Frost's Bolete to Chicken of the Woods to wine caps all primed. The limiting factor is desiccation risk—without fresh rain in the next 48–72 hours, this window closes fast, especially on ground-fruiting species like parasols and puffballs that dry out first. Focus on high-traffic areas where retained moisture persists: north-facing slopes, dense hardwood stands, and ravines where humidity stays locked in. The polypores and wood decomposers (Turkey Tail, Artist's Conk, Dead Man's Fingers) are your insurance policy—they'll hold value longer than delicate mushrooms. Hot tip: Hit the parasol patches and puffball meadows in the next 36 hours before the desiccation spike erases your margin; everything else will still fruit if rain returns, but these won't wait.
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
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62 sites
⚠ 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.
0.00"
PRISM 4km · thru 07-11
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-07-11. Used when no SNOTEL/SCAN station is mapped to this region.0.02"
PRISM 4km · thru 07-11
Soil Temp
64°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
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 5/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
All conditions met (soil 64°F, sustained 6/7 days above threshold, today 0.16 VWC, 7d avg 0.17)
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.