Iowa · Johnson County · Boat ramp

Greencastle Ave North Boat Ramp

Greencastle Ave North Boat Ramp public boat ramp in Johnson County, Iowa. Coordinates, map link, and access notes.

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U.S. Army Corps of Engineers · Corps project: Coralville Lake · Operated by State Agency (other than mil · Official Corps lake page & rules

Corps lakes follow state licenses/seasons plus project rules (36 CFR Part 327). Check the lake office for closures and fees.

Ramp details

  • Access: public
  • City: Jefferson Township
  • County: Johnson County
  • Launch lanes: 1
  • Dataset: BoatLaunchMap
  • Coordinates: 41.79211, -91.71448

Informational only — verify fees, hours, trailer parking, and water conditions with the managing agency before launching.

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