Program or paid access · Mineral collecting

Graves Mountain Public Rock Swap and Dig

A privately controlled mineral locality opened to the public only during announced events or by an approved arrangement with the caretaker.

Why is this site included?

The Graves Mountain caretaker and event organizers authorize collecting during published public dig dates after check-in and acceptance of site rules.

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Authorization

Where collection is allowed

The Graves Mountain caretaker and event organizers authorize collecting during published public dig dates after check-in and acceptance of site rules.

Do not enter on an old schedule or an internet map pin. Confirm the current public event, hours, weather status, parking, and check-in location before travel.

Rules

Tools, limits, and timing

Tools and methods

Use only event-approved hand tools and required protective equipment. Stay clear of highwalls, equipment, restricted workings, and areas staff close.

Amount and use

Collection is limited to the active event terms and assigned area. Permission ends when the event closes and does not extend to private property outside it.

Season and current status

Public events are date-specific, typically announced for spring and fall; verify the current year’s dates.

Conditions

Rules to confirm at the site

  • Attend only an announced public event or approved group visit.
  • Sign the current release.
  • Follow caretaker directions immediately.
  • Show exceptional material to site staff.

An old webpage, saved map, app layer, social post, or prior visit cannot override a current closure, posted boundary, permit condition, mining claim, staff instruction, or landowner decision.

Geology

What makes the site geologically useful

Metamorphism and hydrothermal alteration created a mineral-rich assemblage in and around the former mine.

Metallic luster, bladed crystal habit, streak, and hardness help separate the site’s visually similar minerals.

Field sequence

A low-impact trip plan

  1. 1

    Open the current official source and check alerts before leaving home.

  2. 2

    Confirm the property boundary, parking location, and activity rules on arrival.

  3. 3

    Begin with observation or surface searching and make the smallest possible disturbance.

  4. 4

    Photograph context before handling any material that the current rules allow you to keep.

  5. 5

    Pack out every item you brought and leave protected or uncertain material in place.

Safety

Site-specific preparation

  • Hard hats, eye protection, gloves, and sturdy boots may be required.
  • Highwalls and loose blocks can shed rock without warning.
  • Treat every mine opening and equipment area as closed unless escorted.
Verify before travel

Official sources

Open every relevant source shortly before departure. Fees, booking windows, fire rules, seasons, roads, and collection conditions can change without notice.

Access and rule review: September 18, 2026. This guide is educational planning information, not a permit, reservation, boundary survey, or legal opinion.