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Washington County airports, Illinois

2 landing facilities in Washington County, including airports, heliports and seaplane bases. Public-use fields are open to all pilots; private-use fields need the owner's permission before you land.

Airports and contacts

  • 5IL4

    Prairie State Generating Heliport

    Marissa, IL

    Private use
    Prairie State Generating Company
    1739 Marigold Road
    Marissa, IL 62257
    (618) 824-7627
  • 2LL8

    Washington County Hospital Heliport

    Nashville, IL

    Private use
    Washington County Hospital
    705 S Grand Ave
    Nashville, IL 62263
    (618) 327-8236

Codes are FAA location identifiers. Listings come from FAA airport records (data effective October 29, 2026); confirm details with the airport before you travel.

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