Verified by TroveRadar Field Database
Updated March 2026
1,800+ Monthly Guides

Monthly Field Calendars
TroveRadar monthly pages answer the practical timing question directly: what is worth checking in a specific state, in a specific month, for a specific category.
February
September
November
December
Featured State and Category Links
March Mushrooms in OregonMarch Fossils in OregonMarch Metal Detecting in OregonMarch Mushrooms in FloridaMarch Fossils in FloridaMarch Metal Detecting in FloridaMarch Mushrooms in TexasMarch Fossils in TexasMarch Metal Detecting in TexasMarch Mushrooms in New YorkMarch Fossils in New YorkMarch Metal Detecting in New YorkMarch Mushrooms in ColoradoMarch Fossils in ColoradoMarch Metal Detecting in ColoradoMarch Mushrooms in AlabamaMarch Fossils in AlabamaMarch Metal Detecting in Alabama
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Internal Links
Why are the monthly guides split by state and category?
Timing is local. A useful monthly guide has to narrow both the geography and the category so the advice reflects real seasonality instead of generic North American averages.
Do the event names represent official public events?
No. On TroveRadar monthly pages, event schema is used for recurring field windows such as scouting periods, exposure windows, and seasonal opportunities tied to that month.
What should you pair with a monthly page?
The best next click is usually a near-me page, a state guide, or a trail page because timing only helps when you also know where you can realistically go.