Rock Candy Mountain: Alunite & Jarosite Rockhounding in Sevier County, Utah

Plan your visit

Generally open to casual rockhounding

County

Sevier County

State

Utah

Nearest road

Sevier Highway

Postcode

84750

Coordinates

38.51172, -112.26862

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

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 Rock Candy Mountain

Comfortable months (45 to 90°F highs)

Best months: February to November. Typical highs run 88°F in midsummer and 41°F in midwinter, with winter lows near 14°F.

Climate normals: NOAA 1991-2020 monthlies, MARYSVALE station (5 mi away), adjusted for elevation.

Geology at Rock Candy Mountain

This spot sits on ground mapped as Bullion Canyon Volcanics that formed roughly 66 to 3 million years ago. Volcanic ground like this weathers into rocky slopes and float, and fresh exposures in cuts and drainages are usually the most productive places to look.

Mapped unit

Bullion Canyon Volcanics

Age

66–3 Ma (Tertiary)

Elevation

6,380 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.

Sources & 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: April 1, 2026

• BLM Utah, Rockhounding overview
• Utah Geological Survey, collecting guidelines
• SITLA, surface use rules
• Community submissions reviewed against published agency rules