Sandy River at New Sharon: Gold Prospecting in Franklin County, Maine
- Minerals reported
- 3
- Elevation
- 320 ft
- Best months
- April to November
The Maine Geological Survey lists the Sandy River from Avon to New Sharon as open to recreational gold prospecting, one of the few reaches where even motorized methods are allowed. The gold is fine placer flour gold carried in the river's black sand, with garnet and magnetite among the heavy concentrates. The state maintains a free public boat access on the river off Route 2. Reported finds include gold, garnet, magnetite. Below: coordinates, access notes, nearby spots, and trip-planning links.
Plan your visit
Confirm rules before collecting
- County
- Franklin County
- State
- Maine
- Coordinates
- 44.62062, -70.06526
Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.
Land & collecting status
Confirm rules before collecting
Land status here is not confirmed. Verify with the managing agency before collecting, federal, state, and tribal rules differ.
Access note: Use the free state boat access on the Sandy River off Route 2 just inside the New Sharon line. Pan from within the public water without disturbing the banks, which are privately owned, and no permit is needed for hand panning.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Best time to visit Sandy River at New Sharon
Comfortable months (45 to 90°F highs)
Best months: April to November. Typical highs run 79°F in midsummer and 28°F in midwinter, with winter lows near 8°F.
Climate normals: NOAA 1991-2020 monthlies, NEW SHARON station (3 mi away), adjusted for elevation.
Geology at Sandy River at New Sharon
This spot sits on Sangerville Formation, Anasagunticook member, mapped as metasandstone that formed roughly 445 to 435 million years ago. In sedimentary country like this, any placer gold is typically recycled from older gravels, concentrating again in modern stream beds.
- Mapped unit
- Sangerville Formation, Anasagunticook member
- Age
- 445–435 Ma (Llandovery)
- Rock types
- metasandstone
- Elevation
- 320 ft
Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.
Today's weather
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The app shows live weather, recent rain, and a daily rockhounding score for Sandy River at New Sharon.
Get the appSources & verification
Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.
State guidance last verified:
- Maine Geological Survey
- Maine Mineral & Gem Museum
- Acadia National Park rules
- Community submissions reviewed against published agency rules
Found at Sandy River at New Sharon
Each name opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
Nearby rockhounding spots
Other rockhounding spots within driving distance of Sandy River at New Sharon.
- Havey Tourmaline QuarryFranklin County, Maine · 17 mi away
- Ragged Jack MountainOxford County, Maine · 22 mi awayAlmandine Garnet, Chrysoberyl, Fluorapatite
- Hedgehog Hill QuarryOxford County, Maine · 22 mi awayAlbite, Almandine Garnet, Beryl
- Swift River at Coos CanyonOxford County, Maine · 29 mi awayGold, Garnet, Magnetite
- Scribner Ledge Quarry & Crocker Hill MinesOxford County, Maine · 31 mi awayGraphite, Molybdenite, Pyrite
- Dig Maine GemsOxford County, Maine · 31 mi away
- Mount Mica QuarryOxford County, Maine · 32 mi awayTourmaline, Rose Quartz
- Brimstone Mtn MineFranklin County, Maine · 33 mi awaySpodumene, Tantalite
Across the state line from Sandy River at New Sharon
Sandy River at New Sharon is close enough to the Maine border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- Deer Hill Mineral Collecting AreaCarroll County, New Hampshire · 53 mi awayAmethyst, Beryl, Garnet
- Mount JasperCoös County, New Hampshire · 56 mi awayJasper
- South Baldface MountainCarroll County, New Hampshire · 56 mi awaySmoky Quartz, Topaz, Phenakite
- Hurricane MountainCarroll County, New Hampshire · 63 mi awayAmethyst, Smoky Quartz
- RedstoneCarroll County, New Hampshire · 66 mi awayAmethyst, Apatite, Quartz
- Victor HeadCoös County, New Hampshire · 66 mi awayAlbite, Amethyst, Beryl
Sandy River at New Sharon FAQ
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More rockhounding in Maine
See all 36 Maine spots →Open Sandy River at New Sharon on the map
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