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Thursday 5 November 2026

Mushrooms in La Rivière

Today, black trumpets are the best bet around La Rivière (92/100, very favourable). Département: Isère · altitude 597 m.

La Rivière is a municipality (720 inhabitants), at an altitude of 597 m (département: Isère, 38). On Thursday 5 November 2026, conditions are favourable for: black trumpets (92/100), wood blewits (90/100), hedgehog mushrooms (84/100), saffron milk caps (78/100) and parasol mushrooms (67/100). For black trumpets, conditions remain stable, with a maximum on Thursday 5 November 2026 (92/100). Terrain: likely trees around the municipality (silver fir, Norway spruce, beech and sessile oak), slightly acidic soil. Weather: 1 mm of rain fell over the last 8 days, 17 mm of rain is expected over the next 7 days, minimum temperatures range from 2 to 10 °C.

Open on the map

Ceps

Possible

Chanterelles

Unfavourable

Morels

Unfavourable

Hedgehog mushrooms

Very favourable

Black trumpets

Very favourable

Funnel chanterelles

Unlikely

Wood blewits

Very favourable

Saffron milk caps

Very favourable

Parasol mushrooms

Favourable

8-day forecast

Ceps

Chanterelles

Morels

Hedgehog mushrooms

Black trumpets

Funnel chanterelles

Wood blewits

Saffron milk caps

Parasol mushrooms

Forests and soils around La Rivière

The terrain

Likely trees
silver fir, Norway spruce, beech, sessile oak
Soil
slightly acidic (pH 6.3), balanced
Slope
38°

Habitat by species

Ceps83large forest of suitable host trees: sessile oak, beech, Norway spruce
Chanterelles47large forest of suitable host trees: sessile oak, beech, Norway spruce
Morels50large forest of suitable host trees
Hedgehog mushrooms88large forest of suitable host trees: sessile oak, beech, Norway spruce
Black trumpets87large forest of suitable host trees: sessile oak, beech, sweet chestnut
Funnel chanterelles20large forest of suitable host trees: beech, Norway spruce, silver fir
Wood blewits89large forest of suitable host trees: sessile oak, beech, Norway spruce
Saffron milk caps85large forest of suitable host trees: Norway spruce, silver fir, Scots pine
Parasol mushrooms97large forest of suitable host trees

Recent and forecast weather

DayMinMaxRainAir humiditySoil moisture
Thu 29 7 °C12 °C 0.0 mm78 %24 %
Fri 30 6 °C14 °C 0.0 mm79 %23 %
Sat 31 5 °C12 °C 0.0 mm80 %22 %
Sun 1 3 °C7 °C 0.0 mm79 %22 %
Mon 2 2 °C6 °C 0.0 mm79 %21 %
Tue 3 3 °C9 °C 0.0 mm73 %21 %
Wed 4 2 °C8 °C 0.0 mm78 %20 %
Thu 5 forecast 3 °C12 °C 0.7 mm80 %20 %
Fri 6 forecast 6 °C9 °C 7.6 mm90 %25 %
Sat 7 forecast 3 °C10 °C 0.0 mm89 %28 %
Sun 8 forecast 2 °C10 °C 0.0 mm90 %26 %
Mon 9 forecast 8 °C14 °C 0.3 mm86 %26 %
Tue 10 forecast 9 °C15 °C 2.1 mm83 %26 %
Wed 11 forecast 10 °C15 °C 1.3 mm87 %28 %
Thu 12 forecast 9 °C18 °C 5.4 mm90 %40 %

Temperatures corrected for the altitude of the municipality. Source: Open-Meteo.

Going further

Mushrooms in Isère · All départements · Ranking of départements · How the score is calculated

Neighbouring municipalities

Seyssinet-Pariset · Sassenage · Voreppe · Seyssins · Claix · Moirans · Tullins · Vinay