Maps
Which map layer to turn on
Google Maps will get you to the trailhead. It will not tell you the section changed owners at the cattle guard. For collecting, you need a surface-ownership layer, then the overlays that close collecting even when the owner is federal.
1. Surface owner — do this first
Utah’s statewide land-ownership layer is published through the Utah Geospatial Resource Center and used on SITLA’s own map. Search “Utah land ownership” or open the trust-lands map at trustlands.utah.gov. Click the parcel. Read the owner, not the color you remember from last year.
- Federal / BLM — casual-use conversation can start. It is not finished.
- State / SITLA — school trust. Not BLM. Permit before you dig.
- U.S. Forest Service — different memo.
- National Park Service, Utah State Parks, tribal, Department of Defense, private — stop. Those are not a 25-pound day.
Colors are a legend, not a rule. BLM is often drawn yellow or tan, forest green, state trust blue, private gray or white. Confirm the attribute. A photocopy of a club map from 2009 will not show a recent exchange.
2. Overlays that kill the cap
After the owner says BLM, turn on:
- National monument boundaries — GSENM, Bears Ears, and the rest
- ACEC and wilderness / wilderness study areas — the overlay page
- Recreation sites and developed areas, which can be closed to digging even on open BLM
BLM’s own maps and the field-office recreation pages are the check when a phone app only says “public.”
3. Claims — a third layer
Ownership does not draw active mining claims. That search is MLRS, by township and section. Do it for named beds, not for every mile of county road.
Phone apps, in the right job
onX, Gaia, and similar apps are useful once you have downloaded the public-land layer. They are a copy, sometimes months behind a state exchange. Use them to stay oriented offline. Use the official owner field when the section line is the whole question. How to download before the bars disappear: offline maps for the west desert.
A workable screen
- Ownership fill on, labels on.
- Your GPS dot and the section grid on.
- Monument and wilderness outlines on, sat photo dimmed enough to see the lines.
- Screenshot the parcel you will park on, including the owner name, before you lose service.
Deeper reading on why the checkerboard looks empty: how to read a Utah land ownership map.
Informational only — not a survey and not legal advice. Parcel edges on a screen are not a boundary pin. Confirm with the managing agency if the click result is ambiguous.