Where collection is allowed
The Delaware Geological Survey identifies the C&D Canal as the state’s best-known fossil collecting area and describes small-scale private collecting while prohibiting commercial removal.
Canal maintenance, construction, steep banks, railroads, roads, and posted closures change access. Use only a current public access point confirmed by the U.S. Army Corps of Engineers or local manager.
Tools, limits, and timing
Tools and methods
Favor loose surface material and a small hand tool where permitted. Do not cut engineered banks, enter construction areas, or work beneath unstable slopes.
Amount and use
Small personal collections only; commercial collecting is prohibited. Vertebrate, archaeological, or scientifically important finds require agency guidance.
Season and current status
Confirm canal operations, closures, weather, and bank condition before travel.
Rules to confirm at the site
- Use only confirmed public access.
- Stay out of construction and maintenance zones.
- Do not sell collected fossils.
- Report unusual vertebrate material.
An old webpage, saved map, app layer, social post, or prior visit cannot override a current closure, posted boundary, permit condition, mining claim, staff instruction, or landowner decision.
What makes the site geologically useful
Cretaceous marine sediments exposed by canal excavation contain shells and belemnite remains from seas that covered the region.
Weathered molds and fragments are common; preserve locality and layer information with any legal specimen.
A low-impact trip plan
- 1
Open the current official source and check alerts before leaving home.
- 2
Confirm the property boundary, parking location, and activity rules on arrival.
- 3
Begin with observation or surface searching and make the smallest possible disturbance.
- 4
Photograph context before handling any material that the current rules allow you to keep.
- 5
Pack out every item you brought and leave protected or uncertain material in place.
Site-specific preparation
- Canal water, vessels, steep banks, traffic, and active works are hazards.
- Never climb a freshly cut or undercut face.
- Wear high-visibility clothing where official access approaches roads.
Official sources
Open every relevant source shortly before departure. Fees, booking windows, fire rules, seasons, roads, and collection conditions can change without notice.
- Fossil sites in Delaware Delaware Geological Survey
Access and rule review: September 18, 2026. This guide is educational planning information, not a permit, reservation, boundary survey, or legal opinion.