Ruggles Mine
Rockhounding site in Grafton, New Hampshire · Other
Ruggles Mine is a mica rockhounding site near Grafton, NH. Fee varies. Best season: Verify current operating status.
Typical season: Verify current operating status
Key facts
Structured details for trip planning — verify access and fees with the land manager before you visit.
- Specimen type
- Mica
- Primary specimens
- Mica, Feldspar, Garnet, Uraninite
- Fee status
- Fee varies
- Nearest town
- Grafton
- State
- New Hampshire
- Coordinates
- 43.56000, -71.97000
- Best season
- Verify current operating status
- Access difficulty
- Varies if reopened
- Camping
- Cardigan Mountain State Park
- Activities
- Mica mine history, collecting if open
- Facilities
- Grafton village limited services
- Last updated
- July 5, 2026
What to pack for Ruggles Mine
Gear we compare for other trips like this one — tools, safety, and the hike in.
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The experience
- Best time to visitVerify current operating status
- AccessVaries if reopened
- FacilitiesGrafton village limited services
- Camping nearbyCardigan Mountain State Park
Things you need to take to Ruggles Mine
DEWALT DPG82 Concealer Safety Glasses
Buy two pairs — one lives in your pack permanently.
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SE Specimen Storage Bags 10-Pack
The basic system every collector should have in their pack.
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Osprey Talon 22 Backpack
The pack to save for if you collect more than a few times a year.
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NoCry Professional Construction Knee Pads
Buy once — your knees will notice by lunch.
Check price on AmazonDisclosure: Gear links may earn a commission as an Amazon Associate — at no extra cost to you. Learn more.
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Report an access change
Field conditions change. If this site is closed, claimed, flooded, or the fee has changed, tell us — we update listings with community tips and desk verification.
Include the date you visited and any land-manager contact. Do not share private gate codes.
Map & location
Sources & updates
Spotted outdated access, fees, or safety info? Use Report an access change on this page or send a correction with the page URL — we review every submission.