Airports US US-12154
Closed Airport
US-12154
US-12154

🇺🇸 Rushmore Heliport

Keystone, US-SD, US 4400 ft America/Denver
Updated Aug 5, 2026

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US-12154 in 20 seconds
Rushmore Heliport serves Keystone, US.

It appears there might be a slight misunderstanding regarding the identifier for Rushmore Heliport. The provided search results indicate that SD42 is the FAA identifier for Rushmore Heliport in Keystone, South Dakota, and it is currently operational,.

The identifier US-12154 is associated with a different airport, which is also listed as closed. However, the provided search results for US-12154 do not offer details about its closure or historical operations.

Regarding SD42 (Rushmore Heliport):

  • Current Status: It is an operational, privately-owned heliport activated in February 2022,. The owner, Rushmore Helicopters Inc., desires that the heliport not be charted,.
  • Past Operations/Historical Significance: Rushmore Helicopters, the owner of the heliport, has been involved in helicopter tours and has sought to relocate its operations in the past.

The identifier US-12149 refers to the former Waltner & Richards Airport, which was closed due to an FAA deletion on May 21, 2020. Its type was changed from "small_airport" to "closed".

*Sources researched: ourairports.com, airnav.com, skyvector.com, rapidcityjournal.com*

AirportRoutes · updated Aug 5, 2026

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Where is Rushmore Heliport located?

Rushmore Heliport is located in Keystone, US, at an elevation of 4400 ft. Its IATA code is — and ICAO code is US-12154.