Mushroom Forecast

Mushroom forecast near Cos Cob, CT

As of 2026-09-29, 1488 forest patches within 30 km of Cos Cob, CT show ≥60% fruiting probability; top species: Lion's mane, Honey mushroom, King bolete.

Fruiting probability (0–100%) is forecast daily for each forest patch based on weather and forest data. Locations are given as distance and direction from the center of Cos Cob.

Top forest patches within 30 km — 2026-09-29

More forest patches farther out (up to 50 km)

Probabilities beyond 30 km are available in the app.

Days 3–15 outlook

See every patch on the map. The free Mushroom Forecast app shows today's and tomorrow's forecast within 30 km of you; upgrade for all distances and up to 15 days. Download on the App Store

Frequently asked questions

Can I find mushrooms near Cos Cob right now?

As of 2026-09-29, 1488 forest patches within 30 km of Cos Cob, CT show ≥60% fruiting probability; top species: Lion's mane, Honey mushroom, King bolete. Of 1821 forest patches within 30 km, the highest fruiting probability today is 100%.

What mushrooms are fruiting near Cos Cob?

Forecast for 2026-09-29 within 30 km: Hen of the woods (up to 100%), Lion's mane (up to 100%), Lobster mushroom (up to 100%), Honey mushroom (up to 100%), King bolete (up to 93%), Chicken of the woods (up to 90%), Pacific golden chanterelle (up to 66%), Indigo milk cap (up to 48%), American matsutake (up to 12%).

Where is the best forest patch near Cos Cob today?

The top-ranked patch is 14 km NE of the city center, with a 100% fruiting probability for Hen of the woods.

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