Where to Find Garnet in Utah

Utah garnet ranges from spessartine in the Mineral Mountains pegmatites to grossular-andradite in the Wasatch skarns. The Maynard claims in the Mineral Mountains near Milford produce well-formed spessartine dodecahedrons up to a centimeter, often on feldspar matrix. The Garnet Ridge diatreme in San Juan County yields purple chrome pyrope alongside diamond indicators, and the surrounding Navajo Reservation ground is closed to non-tribal collecting. Small almandine and andradite occurrences are scattered through Cottonwood Canyon east of Salt Lake City. Most Utah garnet weathers out clean and needs only a rinse to display.

Spot list checked against source data on April 1, 2026.

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Every garnet spot we track in Utah

Standout garnet spots in Utah

Hand-picked from the full list above, with the reason each one earns a trip.

Best counties for garnet in Utah

Ranked by the number of mapped garnet spots. County links open the full rockhounding page for that county.

Before you go

Read the garnet identification guide so you know what a keeper looks like in the field: Garnet in the encyclopedia.

Garnet in Utah FAQ

Where can you find garnet in Utah?+
The mapped spots concentrate in Beaver County, Juab County, and Millard County. Known collecting areas include Mineral Mountains pegmatites (Beaver County), Cottonwood Canyon skarns (Salt Lake County), and Tushar Mountains andradite (Piute County). Every spot on this page is on the map, and each spot's own page has its coordinates and access notes.
How many garnet spots are mapped in Utah?+
25 spots across 12 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.
Is it legal to collect garnet in Utah?+
Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 19 of the 25 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.

Where else to find garnet

More minerals to hunt in Utah

Hunt garnet in Utah with the map in your pocket

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