Arcola Creek Park: Fossil Hunting in Lake County, Ohio

Plan your visit

Generally open to casual rockhounding

County

Lake County

State

Ohio

Nearest road

Wickert Trail

Postcode

44041

Coordinates

41.84885, -81.00788

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

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.

Best time to visit Arcola Creek Park

Comfortable months (45 to 90°F highs)

Best months: March to November. Typical highs run 82°F in midsummer and 37°F in midwinter, with winter lows near 24°F.

Climate normals: NOAA 1991-2020 monthlies, PAINESVILLE 4 NW station (16 mi away).

Geology at Arcola Creek Park

This spot sits on Ohio Shale, mapped as shale and black shale that formed roughly 420 to 360 million years ago. Sedimentary layers like these are where fossils are typically preserved, and fresh exposures after rain or in active cuts tend to produce best.

Mapped unit

Ohio Shale

Age

420–360 Ma (Devonian)

Rock types

shale and black shale

Elevation

590 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.

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.

• Ohio Geological Survey
• Ohio State Parks rules
• Wayne National Forest
• Community submissions reviewed against published agency rules