Cuba: Copper & Chrysocolla Rockhounding in Sandoval County, New Mexico

Updated June 2026

Cuba is a mapped rockhounding spot in Sandoval County, New Mexico. Reported finds include copper, chrysocolla. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Sandoval County
State: New Mexico
Nearest road: Eureka Mesa Road
Coordinates: 35.99720, -106.90012

Geology at Cuba

This spot sits on Chinle Group, mapped as sandstone, mudstone, and conglomerate that formed roughly 245 to 200 million years ago. Sedimentary rock like this erodes unevenly, so the most productive collecting is typically along fresh cuts, badland slopes, and active drainages.

Mapped unit: Chinle Group
Age: 245–200 Ma (Middle Triassic to Late Triassic)
Rock types: sandstone, mudstone, and conglomerate
Elevation: 7,540 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.

Best time to visit Cuba

Best months: February to November. Typical highs run 84°F in midsummer and 41°F in midwinter, with winter lows near 12°F. At about 7,540 ft, snow can block access from late fall well into spring, so check conditions outside of summer.

Climate normals: NOAA 1991-2020 monthlies, CUBA station (4 mi away), adjusted for elevation.

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.

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

Rockhound State Park — Collection rules
BLM New Mexico
New Mexico Bureau of Geology and Mineral Resources
Community submissions reviewed against published agency rules

Found at Cuba

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Cuba.

Cuba FAQ

Where is Cuba?+

Cuba is in Sandoval County, New Mexico, at 35.99720, -106.90012. Nearest road: Eureka Mesa Road.

What rocks and minerals can you find at Cuba?+

Cuba is reported to produce Copper, Chrysocolla.

Is collecting allowed at Cuba?+

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. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Cuba?+

A rock hammer, gloves, and safety glasses are enough for oxidized copper ground. Look for green and blue staining on weathered rock and in old dump piles.

When is the best time to visit Cuba?+

The most comfortable months at Cuba are February to November. At about 7,540 ft, snow can block access from late fall well into spring, so check conditions outside of summer.

How do I get to Cuba?+

Open the directions link to navigate to 35.99720, -106.90012 in Google Maps. The nearest road is Eureka Mesa Road.

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