
Coaldale
EasyPublic LandEsmeralda County Area · Esmeralda County · 50 mi from Tonopah
38.02994, -117.87936
BLM public land rockhounding site in remote Esmeralda County offering agate, chalcedony, and jasper collecting. Flat terrain at 4679 feet elevation with personal use collecting permitted.
Coaldale is a remote BLM rockhounding area located in Esmeralda County in central Nevada, known for quality specimens of agate, chalcedony, and jasper. The site sits at 4679 feet elevation with flat to gently sloping terrain, making it accessible for rockhounders of varying skill levels. This location benefits from Nevada's abundant silica-rich mineral deposits and excellent preservation of secondary minerals in the arid environment.
The area is part of the Basin and Range geological province, where millions of years of volcanic activity and mineral-rich hydrothermal fluids created the colorful agate and jasper deposits found here. The relatively flat topography makes walking and specimen hunting straightforward, though the remote desert setting requires preparation. Rockhounders can expect to find well-formed agate nodules and banded chalcedony specimens in washes and eroded hillsides.
As BLM public land, Coaldale operates under standard recreational collecting rules with no permit required. The 25-pound daily limit per person is generous enough for serious collectors to acquire quality specimens. The remote location means fewer crowds and excellent opportunities for patient rockhounders to explore multiple promising areas within a single visit.
Best collecting occurs after seasonal rains when erosion exposes fresh material in washes. The flat terrain allows for comfortable walking while scanning for specimens, though the sparse desert vegetation provides minimal shade. This site is ideal for rockhounders seeking quality agates and chalcedony in a quiet, undeveloped setting.
The Coaldale area sits within Nevada's Basin and Range province, where Miocene-age volcanic activity and associated hydrothermal systems deposited the silica-rich fluids that formed the secondary minerals, including agate, chalcedony, and jasper found here today. The remote Esmeralda County region has a long history of small-scale mining and prospecting, with many mineralized zones accessible to recreational rockhounders on public lands.
Flat to gently sloping terrain at 4679 feet elevation with sparse desert scrub vegetation. Walking is straightforward across open ground, though footing can be uneven due to loose rocks and small wash erosion. Parking areas are typically informal pullouts. The arid environment means little shade and exposure to direct sun - bring adequate water and sun protection.
Search eroded washes and gullies where seasonal runoff has exposed fresh agate and chalcedony nodules in the soil and decomposed host rock. Use a small hand pick or rock hammer to carefully extract specimens from decomposed zones rather than striking solid rock. Look for translucent or banded pieces with colors ranging from cream and gray to rust and brown - the most prized specimens often show multiple color bands or moss-like patterns within the chalcedony.
From Tonopah, head west approximately 35 miles on US 95 (Veterans Memorial Highway) toward Coaldale. Continue on US 95 as it merges with US 6 (Grand Army of the Republic Highway) in the area. The rockhounding site is located just off these main routes in the Coaldale vicinity. Use the GPS coordinates and a navigation app for the final approach.
October - April
Paved highway (US 6) to Coaldale. Dirt roads and pullouts in surrounding BLM land are typically passable with a standard passenger vehicle in dry conditions, though high-clearance may be beneficial for some collection areas.
Informal pullouts along US 6 and dirt roads near Coaldale. Typical desert BLM parking - no developed facilities. Multiple pullouts available for dispersed use.
Tonopah, approximately 50 miles north. Gas, food, lodging, and water available in Tonopah. Coaldale has very limited services.
Flat terrain accessible to most hikers and rockhounders of varying mobility levels. Parking areas are at ground level. No wheelchair accessibility on collecting areas, but walking distances are short and terrain is relatively even. Uneven ground and scattered rocks require sturdy footwear.
Personal use only. Maximum 25 pounds per day per FLPMA (Federal Land Policy and Management Act). No commercial collection. No motorized excavation. Standard BLM recreational collecting regulations apply. Always check current BLM Nevada regulations before collecting. 25 lbs per day
Personal use only Maximum 25 lbs per day per FLPMA No commercial collection No motorized excavation No mechanical equipment Collect only hand-portable material Leave the site clean

















































