Gold Prospector App

Read the land. Strike gold. Gold Prospector is the all-in-one app for recreational gold prospectors and metal detectorists. Built by a lifelong prospector, it brings together AI, GIS mapping, LiDAR, historic topos and more! — FEATURES — OFFLINE MAPS Download areas before you go and use them with no service, even in airplane mode. LiDAR, historic topo, roads and trails, claims, public lands, property lines, 3D terrain, and all the other layers come with it. Log finds and record tracks with no signal. NATIVE LIDAR™ Our newest addition to the map. Custom half-meter LiDAR with six looks built for different ground: Polaris, Polaris Ridge, Nova, Eclipse, Zenith and Horizon. Adjust each one to your eye, tilt it in 3D, and take it offline. Available in California now, with more states coming. SITESCAN™ Place a square on any spot and scan it into a 3D model. Four analyses read the ground: Workings finds old pits, trenches and tailings; Flow Path shows where runoff carries gold and where it settles; Drift traces where material moves downhill; Traps ranks the spots where moving water drops its load. Tap a result to see why, drop pins, and save scans to come back to. Available where Native LiDAR™ exists. 1-METER LIDAR HILLSHADE USGS 3DEP shading that reveals what the ground remembers: placer cuts, hydraulic pits, tailings, benches, and old water races, even under a century of brush. Ultra 1m covers California, Oregon, Washington, Idaho, Nevada, Utah, and Arizona, with more states coming. PAY STREAK ZONES Modeled gold potential zones built from stream geochemistry, geology, and the density of historic mines, so the best ground stands out. HISTORIC MINES & RAILROADS Every recorded mine, prospect, and placer working nationwide, plus pre-1911 rail grades and the stops that served the camps. GOLD TRAPS Creek bends and steep gullies near known gold occurrences. The places moving water slows down and drops what it was carrying. STREAMS, RIVERS & LAKES Every waterway in the lower 48. Line weight follows actual flow, and the map tells you which run year-round and which only after rain. HISTORIC TOPO MAPS Scanned USGS topos from 1879 to 1940, overlaid on the modern world with an opacity slider. HISTORIC MAP BUILDER Over 350,000 town and city maps from the late 1800s through 1930, placed on the modern map. GHOST TOWNS 43,000+ abandoned towns, camps, and forts. Tap one to research its history. COIN & RELIC ID Photograph a coin, button, buckle, or nail for an instant ID — type, mint years, material, and history. AI TERRAIN ANALYSIS Snap a photo of any creek or hillside and let the AI score its gold potential. DATA LAYERS, 2D AND 3D Each layer has its own opacity control and info button. Native LiDAR™ Ultra 1m LiDAR Historic Topo, 1879 to 1940 Historic Maps, 350,000+ sheets Historic Sites — battlefields, mills, camps, towns Historic Railroads Historic Mines Ghost Towns Recent Burns, with severity Streams & Rivers, with flow and seasonality Lakes & Ponds Gold Traps Pay Streak Zones Active Mining Claims — updated daily Closed Mining Claims Public Lands, with unit names and access Designations & Wilderness State & Local Lands Property Lines, with owner names where available Geochemistry Rock Types Mineral Deposits Magnetic Anomaly Modern USGS Topo Roads & Trails My Pins & Find Log Basemaps: Satellite, Outdoors, Topo, and Dark. TRACK EVERY TRIP & FIND Record tracks colored by pace with distance, elevation gain, and finds along the way. Log finds with photos, weight, date, and notes, and drop pins for relics, coins, camps, and waypoints. TIPS & GUIDES Guides covering geology, equipment, technique, and history, plus prospecting news and live gold prices. — FREE & PRO — Free forever: the map and basemaps, 3D terrain, GPS, pins and find log, trail tracking, tips and guides, and the community feed. Pro unlocks: every data layer above. https://goldprospector.app https://goldprospector.app/privacy https://goldprospector.app/terms