Stayton Bridge - North Santiam River: Agate & Jasper Rockhounding in Marion County, Oregon

Updated August 2026

Stayton Bridge - North Santiam River is a mapped rockhounding spot in Marion County, Oregon. Reported finds include agate, jasper, petrified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Check locally
County: Marion County
State: Oregon
Nearest road: South 1st Avenue
Postcode: 97383
Coordinates: 44.79163, -122.79429

Geology at Stayton Bridge - North Santiam River

This spot sits on surficial deposits; Alluvial deposits, mapped as gravel, sand, silt, mixed fluvial sediment, and diagenesis: clayey montmorillonitic soils that formed within roughly the last 12,000 years. Petrified wood typically travels as tough float, and worked gravels like these are exactly where weathered pieces tend to collect.

Mapped unit: surficial deposits; Alluvial deposits
Age: < 1 Ma (Holocene)
Rock types: gravel, sand, silt, mixed fluvial sediment, and diagenesis: clayey montmorillonitic soils
Elevation: 430 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 Stayton Bridge - North Santiam River

Conditions here are workable year-round, with typical highs from 47°F in winter to 81°F in summer.

Climate normals: NOAA 1991-2020 monthlies, STAYTON station (1 mi away).

Land & collecting status

Confirm rules before collecting

Land status here is not confirmed. Verify with the managing agency before collecting — federal, state, and tribal rules differ.

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

BLM Oregon/Washington — Rockhounding & mineral material
Oregon Department of Geology and Mineral Industries (DOGAMI)
Oregon Parks and Recreation Department — beach collecting rules
Community submissions reviewed against published agency rules

Found at Stayton Bridge - North Santiam River

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 Stayton Bridge - North Santiam River.

Across the state line from Stayton Bridge - North Santiam River

Stayton Bridge - North Santiam River is close enough to the Oregon border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Stayton Bridge - North Santiam River FAQ

Where is Stayton Bridge - North Santiam River?+

Stayton Bridge - North Santiam River is in Marion County, Oregon, at 44.79163, -122.79429. Nearest road: South 1st Avenue.

What rocks and minerals can you find at Stayton Bridge - North Santiam River?+

Stayton Bridge - North Santiam River is reported to produce Agate, Jasper, Petrified Wood.

Is collecting allowed at Stayton Bridge - North Santiam River?+

Confirm rules before collecting. Land status here is not confirmed. Verify with the managing agency before collecting — federal, state, and tribal rules differ. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Stayton Bridge - North Santiam River?+

A rock hammer, sturdy gloves, and a padded bag cover petrified wood hunting. Most pieces are surface float, so walking slopes and washes beats digging.

When is the best time to visit Stayton Bridge - North Santiam River?+

Stayton Bridge - North Santiam River is workable year-round.

How do I get to Stayton Bridge - North Santiam River?+

Open the directions link to navigate to 44.79163, -122.79429 in Google Maps. The nearest road is South 1st Avenue.

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Open Stayton Bridge - North Santiam River on the map

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