Iowa · Cerro Gordo · Ready
Claybanks State Preserve — Fossil Collecting Permitted
Claybanks State Preserve — Fossil Collecting Permitted is a Ready rockhounding record in Cerro Gordo, Iowa. The recorded activity or material is Devonian marine fossils of the Lime Creek Formation. The recorded manager or operating context is Cerro Gordo County Conservation / Iowa DNR. Ready means the current evidence supports the modeled activity, but visitors should still recheck current posted rules, closures, hours, fees, claims, collecting limits and site-specific notices before travel.
What is Claybanks State Preserve — Fossil Collecting Permitted?
Claybanks State Preserve — Fossil Collecting Permitted is a Ready rockhounding record in Cerro Gordo, Iowa. The recorded activity or material is Devonian marine fossils of the Lime Creek Formation. The recorded manager or operating context is Cerro Gordo County Conservation / Iowa DNR.
What rocks, minerals, fossils or collecting interests are associated with it?
The record lists Devonian marine fossils of the Lime Creek Formation. This description is tied to this atlas entry and should be read together with the access status below.
Can I collect at Claybanks State Preserve — Fossil Collecting Permitted?
Ready. Current Iowa DNR page explicitly states that, unlike most preserves, collecting the exceptionally well-preserved and diverse marine fossils is permitted at Claybanks Forest. Stay within the preserve and avoid adjacent private property.
Ready means the current evidence supports the modeled activity, but visitors should still recheck current posted rules, closures, hours, fees, claims, collecting limits and site-specific notices before travel.
Where is this record located?
Navigation uses the recorded public destination or address for Claybanks State Preserve — Fossil Collecting Permitted. The destination is a travel reference, not a specimen-level promise or a substitute for current access rules.
Recorded destination: Claybanks Forest State Preserve, Nora Springs, IA
Who manages the place or provides the evidence context?
The recorded manager or context is Cerro Gordo County Conservation / Iowa DNR.
What evidence supports this status?
The record was last reviewed on 2026-08-30. Evidence and management context: Cerro Gordo County Conservation / Iowa DNR. Current named Iowa collecting program/site passes authority/access/retention gates within its exact posted or operator-managed footprint. Program or rule context: STATE_PRESERVE_POSTED_FOSSIL_EXCEPTION.
Program or rule context: STATE_PRESERVE_POSTED_FOSSIL_EXCEPTION
How precise is the map marker?
Navigation uses the recorded public destination or address for Claybanks State Preserve — Fossil Collecting Permitted. The destination is a travel reference, not a specimen-level promise or a substitute for current access rules.
What should I verify before going?
- Current land ownership and the exact parcel or managed activity footprint.
- Posted closures, seasonal restrictions, opening hours, fees and permit requirements.
- Mining claims, mineral rights, private-property boundaries and road or trail access.
- Whether the material and collecting method you intend to use are actually allowed.
- Current safety conditions, including weather, fire, water, tides, unstable workings, traffic and other site-specific hazards.
When was this information last checked?
The recorded review date is August 30, 2026. Treat that date as the evidence snapshot used for this classification. Conditions can change after review, so field decisions should use the newest posted rules and manager information.
Is a map pin the same as collecting permission?
No. A map pin answers a navigation or geographic-context question. The status and evidence answer the permission question. Exact coordinates, public destination addresses and approximate county or regional context are deliberately kept separate so geographic precision is not confused with legal authority.