Petrified Wood near Boise, ID

32 of the mapped rockhounding spots within 150 miles of Boise report petrified wood. The closest is Ada County, about 16 miles out (20 min drive).

Petrified wood is ancient wood replaced cell by cell with silica. It concentrates where volcanic ash buried forests, and weathered pieces collect as float on desert slopes and in washes.

Map of 32 petrified wood collecting spots within 150 miles of Boise, Idaho

Closest petrified wood spots to Boise

Types of petrified wood reported near Boise

Counts reflect how many spots in this radius mention each variety.

Every petrified wood spot within 150 miles of Boise

Sorted by distance from Boise. Tap a row for directions, access status, and nearby trips.

SpotCountyMineralsCoordinatesAccess
Ada CountySouth Pleasant Valley RoadAda County43.3845, -116.2326Public
McBride CreekOwyhee County43.2754, -116.9772Public
Homedale (area)Texas Basin RoadOwyhee County43.2587, -117.0090Public
Succor Creek General AreaMalheur County43.3600, -117.1093Public
RockvilleSuccor Creek RoadMalheur County43.3237, -117.1197Check locally
Haystack ButteHaystack Rock RoadMalheur County43.7070, -117.2570Check locally
Negro Rock Petrified WoodTwin Springs RoadMalheur County43.6962, -117.3898Public
CascadeOne Eleven WayValley County44.4714, -115.9928Public
Twin SpringsDry Creek RoadMalheur County43.6019, -117.4108Check locally
Twin SpringsMalheur County43.6938, -117.4122Check locally
MesaApple LaneAdams County44.6303, -116.4591Public
Clover Creek1150 SouthGooding County43.0331, -114.9582Public
BroganJohn Day HighwayMalheur County44.2320, -117.5106Public
Shirttail CreekShirttail Creek RoadBaker County44.5176, -117.4194Public
Ironside and Malheur ReservoirMalheur County44.3624, -117.6981Public
Warm Springs Reservoir - Site 4Juntura-Riverside RoadMalheur County43.6073, -118.1498Check locally
Warm Springs Reservoir - Site 3Juntura-Riverside RoadMalheur County43.5999, -118.1503Check locally
ShoshoneLincoln County42.9518, -114.4622Public
Warm Springs ReservoirHarney County43.6216, -118.2435Permission
Warm Springs ReservoirWarm Springs RoadHarney County43.6395, -118.2855Check locally
Warm Springs ReservoirWarm Springs RoadHarney County43.6450, -118.3052Check locally
Malm GulchMalm Gulch TrailCuster County44.3383, -114.2226Public
Stinkingwater CreekHarney County43.6666, -118.4670Check locally
North Beede ReservoirUS 20Harney County43.7548, -118.4754Check locally
North Beede ReservoirHarney County43.7617, -118.4851Check locally

Petrified Wood near Boise FAQ

Where can I find petrified wood near Boise?+
32 mapped spots within about 150 miles of Boise report petrified wood. The closest is Ada County in Ada County, roughly 16 miles away (20 min drive). The full list with coordinates is on this page.
Can I collect petrified wood on public land near Boise?+
14 of the 32 spots here sit on land mapped as publicly accessible. Casual hand collecting of common rocks and minerals is allowed on most BLM and Forest Service land with limits set by the local field office; national parks and most state parks are closed to collecting. Confirm current rules with the managing agency before a trip.
How can I tell petrified wood from plain rock?+
Look for wood structure: parallel grain lines, growth rings on cut ends, and bark texture on the outside. Petrified palm shows a distinctive rod-and-dot pattern instead of rings. Plain jasper and chert show none of these, even when the color looks woody.
How far from Boise do I need to drive?+
The nearest petrified wood spot is about 16 miles out, and the farthest on this list is 146 miles. Most fall inside a normal weekend day-trip radius.

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